1
|
Liu X, Huang K, Zhang F, Huang G, Wang L, Wu G, Ren H, Yang G, Lin Z. Multifunctional nano-in-micro delivery systems for targeted therapy in fundus neovascularization diseases. J Nanobiotechnology 2024; 22:354. [PMID: 38902775 PMCID: PMC11191225 DOI: 10.1186/s12951-024-02614-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/03/2024] [Indexed: 06/22/2024] Open
Abstract
Fundus neovascularization diseases are a series of blinding eye diseases that seriously impair vision worldwide. Currently, the means of treating these diseases in clinical practice are continuously evolving and have rapidly revolutionized treatment opinions. However, key issues such as inadequate treatment effectiveness, high rates of recurrence, and poor patient compliance still need to be urgently addressed. Multifunctional nanomedicine can specifically respond to both endogenous and exogenous microenvironments, effectively deliver drugs to specific targets and participate in activities such as biological imaging and the detection of small molecules. Nano-in-micro (NIM) delivery systems such as metal, metal oxide and up-conversion nanoparticles (NPs), quantum dots, and carbon materials, have shown certain advantages in overcoming the presence of physiological barriers within the eyeball and are widely used in the treatment of ophthalmic diseases. Few studies, however, have evaluated the efficacy of NIM delivery systems in treating fundus neovascular diseases (FNDs). The present study describes the main clinical treatment strategies and the adverse events associated with the treatment of FNDs with NIM delivery systems and summarizes the anatomical obstacles that must be overcome. In this review, we wish to highlight the principle of intraocular microenvironment normalization, aiming to provide a more rational approach for designing new NIM delivery systems to treat specific FNDs.
Collapse
Affiliation(s)
- Xin Liu
- Department of Ophthalmology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, 401120, China
| | - Keke Huang
- Department of Ophthalmology, The Third People's Hospital of Chengdu, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, 610031, China
| | - Fuxiao Zhang
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China
| | - Ge Huang
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China
| | - Lu Wang
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China
| | - Guiyu Wu
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China
| | - Hui Ren
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China.
| | - Guang Yang
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China.
| | - Zhiqing Lin
- Department of Ophthalmology, The Second People's Hospital of Chengdu, The Affiliated Hospital of Chengdu Medical College, Chengdu, 610031, China.
| |
Collapse
|
2
|
Haroon H, Xiang Q. Single-Atom based Metal-Organic Framework Photocatalysts for Solar-Fuel Generation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2401389. [PMID: 38733221 DOI: 10.1002/smll.202401389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/17/2024] [Indexed: 05/13/2024]
Abstract
The growing demand for fossil fuels and subsequent CO2 emissions prompted a search for alternate sources of energy and a reduction in CO2. Photocatalysis driven by solar light has been found as a potential research area to tackle both these problems. In this direction, SAC@MOF (Single-atom loaded MOFs) photocatalysis is an emerging field and a promising technology. The unique properties of single-atom catalysts (SACs), such as high catalytic activity and selectivity, are leveraged in these systems. Photocatalysis, focusing on the utilization of Metal-Organic Frameworks (MOFs) as platforms for creating single-atom catalysts (SACs) characterized by metal single-atoms (SAs) as their active sites, are noted for their unparalleled atomic efficiency, precisely defined active sites, and superior photocatalytic performance. The synergy between MOFs and SAs in photocatalytic systems is meticulously examined, highlighting how they collectively enhance photocatalytic efficiency. This review examines SAC@MOF development and applications in environmental and energy sectors, focusing on synthesis and stabilization methods for SACs on MOFs and also characterization techniques vital for understanding these catalysts. The potential of SAC@MOF in CO2 Photoreduction and Photocatalytic H2 evolution is highlighted, emphasizing its role in green energy technologies and advances in materials science and Photocatalysis.
Collapse
Affiliation(s)
- Haamid Haroon
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, P. R. China
- State Key Laboratory of Electronic Thin Film and Integrated Devices School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Quanjun Xiang
- Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, 313001, P. R. China
- State Key Laboratory of Electronic Thin Film and Integrated Devices School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| |
Collapse
|
3
|
Liu M, Balamurugan J, Liang T, Liu C. Mechanism of electrocatalytic CO 2 reduction reaction by borophene supported bimetallic catalysts. J Colloid Interface Sci 2024; 659:959-973. [PMID: 38219314 DOI: 10.1016/j.jcis.2024.01.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/13/2023] [Accepted: 01/07/2024] [Indexed: 01/16/2024]
Abstract
Bimetal atom catalysts (BACs) hold significant potential for various applications as a result of the synergistic interaction between adjacent metal atoms. This interaction leads to improved catalytic performance, while simultaneously maintaining high atomic efficiency and exceptional selectivity, similar to single atom catalysts (SACs). Bimetallic site catalysts (M2β12) supported by β12-borophene were developed as catalysts for electrocatalytic carbon dioxide reduction reaction (CO2RR). The research on density functional theory (DFT) demonstrates that M2β12 exhibits exceptional stability, conductivity, and catalytic activity. Investigating the most efficient reaction pathway for CO2RR by analyzing the Gibbs free energy (ΔG) during potential determining steps (PDS) and choosing a catalyst with outstanding catalytic performance for CO2RR. The overpotential required for Fe2β12 and Ag2β12 to generate CO is merely 0.05 V. This implies that the conversion of CO2 to CO can be accomplished with minimal additional voltage. The overpotential values for Cu2β12 and Ag2β12 during the formation of HCOOH were merely 0.001 and 0.07 V, respectively. Furthermore, the Rh2β12 catalyst exhibits a relatively low overpotential of 0.51 V for CH3OH and 0.65 V for CH4. The Fe2β12 produces C2H4 through the *CO-*CO pathway, while Ag2β12 generates CH3CH2OH via the *CO-*CHO coupling pathway, with remarkably low overpotentials of 0.84 and 0.60 V, respectively. The study provides valuable insights for the systematic design and screening of electrocatalysts for CO2RR that exhibit exceptional catalytic performance and selectivity.
Collapse
Affiliation(s)
- Meiling Liu
- School of Materials Science and Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, People's Republic of China
| | - Jayaraman Balamurugan
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Tongxiang Liang
- School of Materials Science and Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, People's Republic of China.
| | - Chao Liu
- School of Materials Science and Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, People's Republic of China.
| |
Collapse
|
4
|
Zhang H, Wang H, Cao X, Chen M, Liu Y, Zhou Y, Huang M, Xia L, Wang Y, Li T, Zheng D, Luo Y, Sun S, Zhao X, Sun X. Unveiling Cutting-Edge Developments in Electrocatalytic Nitrate-to-Ammonia Conversion. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2312746. [PMID: 38198832 DOI: 10.1002/adma.202312746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/08/2024] [Indexed: 01/12/2024]
Abstract
The excessive enrichment of nitrate in the environment can be converted into ammonia (NH3) through electrochemical processes, offering significant implications for modern agriculture and the potential to reduce the burden of the Haber-Bosch (HB) process while achieving environmentally friendly NH3 production. Emerging research on electrocatalytic nitrate reduction (eNitRR) to NH3 has gained considerable momentum in recent years for efficient NH3 synthesis. However, existing reviews on nitrate reduction have primarily focused on limited aspects, often lacking a comprehensive summary of catalysts, reaction systems, reaction mechanisms, and detection methods employed in nitrate reduction. This review aims to provide a timely and comprehensive analysis of the eNitRR field by integrating existing research progress and identifying current challenges. This review offers a comprehensive overview of the research progress achieved using various materials in electrochemical nitrate reduction, elucidates the underlying theoretical mechanism behind eNitRR, and discusses effective strategies based on numerous case studies to enhance the electrochemical reduction from NO3 - to NH3. Finally, this review discusses challenges and development prospects in the eNitRR field with an aim to guide design and development of large-scale sustainable nitrate reduction electrocatalysts.
Collapse
Affiliation(s)
- Haoran Zhang
- Zhejiang Key Laboratory of Petrochemical Environmental Pollution Control, National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, Zhejiang, 316004, China
| | - Haijian Wang
- Zhejiang Key Laboratory of Petrochemical Environmental Pollution Control, National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, Zhejiang, 316004, China
| | - Xiqian Cao
- Zhejiang Key Laboratory of Petrochemical Environmental Pollution Control, National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, Zhejiang, 316004, China
| | - Mengshan Chen
- Zhejiang Key Laboratory of Petrochemical Environmental Pollution Control, National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, Zhejiang, 316004, China
| | - Yuelong Liu
- Faculty of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, Yunnan, 650092, China
| | - Yingtang Zhou
- Zhejiang Key Laboratory of Petrochemical Environmental Pollution Control, National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan, Zhejiang, 316004, China
| | - Ming Huang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, China
| | - Lu Xia
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, Castelldefels, Barcelona, 08860, Spain
| | - Yan Wang
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, China
| | - Tingshuai Li
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, China
| | - Dongdong Zheng
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong, 250014, China
| | - Yongsong Luo
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong, 250014, China
| | - Shengjun Sun
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong, 250014, China
| | - Xue Zhao
- Faculty of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, Yunnan, 650092, China
| | - Xuping Sun
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, China
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong, 250014, China
| |
Collapse
|
5
|
Zhou D, Li Z, Hu X, Chen L, Zhu M. Single Atom Catalyst in Persulfate Oxidation Reaction: From Atom Species to Substance. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2311691. [PMID: 38440836 DOI: 10.1002/smll.202311691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/09/2024] [Indexed: 03/06/2024]
Abstract
With maximum utilization of active metal sites, more and more researchers have reported using single atom catalysts (SACs) to activate persulfate (PS) for organic pollutants removal. In SACs, single metal atoms (Fe, Co, Cu, Mn, etc.) and different substrates (porous carbon, biochar, graphene oxide, carbon nitride, MOF, MoS2 , and others) are the basic structural. Metal single atoms, substances, and connected chemical bonds all have a great influence on the electronic structures that directly affect the activation process of PS and degradation efficiency to organic pollutants. However, there are few relevant reviews about the interaction between metal single atoms and substances during PS activation process. In this review, the SACs with different metal species and substrates are summarized to investigate the metal-support interaction and evaluate their effects on PS oxidation reaction process. Furthermore, how metal atoms and substrates affect the reactive species and degradation pathways are also discussed. Finally, the challenges and prospects of SACs in PS-AOPs are proposed.
Collapse
Affiliation(s)
- Daixi Zhou
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, P. R. China
| | - Zhi Li
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, P. R. China
| | - Xinjiang Hu
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, P. R. China
| | - Li Chen
- Department of General Practice, First Medical Center, Chinese PLA General Hospital, Beijing, 100853, P. R. China
| | - Mingshan Zhu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou, 511443, P. R. China
| |
Collapse
|
6
|
Yeoh KH, Chang YHR, Chew KH, Jiang J, Yoon TL, Ong DS, Goh BT. Computational Screening of a Single-Atom Catalyst Supported by Monolayer Nb 2S 2C for Oxygen Reduction Reaction. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024. [PMID: 38329924 DOI: 10.1021/acs.langmuir.3c03188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
The search for high-performance catalysts to improve the catalytic activity for an oxygen reduction reaction (ORR) is crucial for developing a proton exchange membrane fuel cell. Using the first-principles method, we have performed computational screening on a series of transition metal (TM) atoms embedded in monolayer Nb2S2C to enhance the ORR activity. Through the scaling relationship and volcano plot, our results reveal that the introduction of a single Ni or Rh atom through substitutional doping into monolayer Nb2S2C yields promising ORR catalysts with low overpotentials of 0.52 and 0.42 V, respectively. These doped atoms remain intact on the monolayer Nb2S2C even at elevated temperatures. Importantly, the catalytic activity of the Nb2S2C doped with a TM atom can be effectively correlated with an intrinsic descriptor, which can be computed based on the number of d orbital electrons and the electronegativity of TM and O atoms.
Collapse
Affiliation(s)
- K H Yeoh
- Jeffrey Sachs Center on Sustainable Development, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, Selangor 47500, Malaysia
| | - Y H R Chang
- Faculty of Applied Sciences, Universiti Teknologi MARA, Cawangan Sarawak, Kota Samarahan, Sarawak 94300, Malaysia
| | - K-H Chew
- Zhejiang Expo New Materials Co. Ltd., 1066, Xincheng Times Avenue, Longgang, Wenzhou 325802, China
- Key Laboratory of Optical Field Manipulation of Zhejiang Province, Department of Physics, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - J Jiang
- Materials Simulation and Modelling, Department of Applied Physics, Eindhoven University of Technology, Eindhoven 5612, The Netherlands
| | - T L Yoon
- School of Physics, Universiti Sains Malaysia, Penang 11800 USM, Malaysia
| | - D S Ong
- Faculty of Engineering, Multimedia University, Persiaran Multimedia, Cyberjaya, Selangor 63100, Malaysia
| | - B T Goh
- Low Dimensional Materials Research Centre (LDMRC), Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, 50603, Malaysia
| |
Collapse
|
7
|
Li C, Fang X, Zhang H, Zhang B. Recent Advances of Emerging Metal-Containing Two-Dimensional Nanomaterials in Tumor Theranostics. Int J Nanomedicine 2024; 19:805-824. [PMID: 38283201 PMCID: PMC10822123 DOI: 10.2147/ijn.s444471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/15/2024] [Indexed: 01/30/2024] Open
Abstract
In recent years, metal-containing two-dimensional (2D) nanomaterials, among various 2D nanomaterials have attracted widespread attention because of their unique physical and chemical properties, especially in the fields of biomedical applications. Firstly, the review provides a brief introduction to two types of metal-containing 2D nanomaterials, based on whether metal species take up the major skeleton of the 2D nanomaterials. After this, the synthetical approaches are summarized, focusing on two strategies similar to other 2D nanomaterials, top-down and bottom-up methods. Then, the performance and evaluation of these 2D nanomaterials when applied to cancer therapy are discussed in detail. The specificity of metal-containing 2D nanomaterials in physics and optics makes them capable of killing cancer cells in a variety of ways, such as photodynamic therapy, photothermal therapy, sonodynamic therapy, chemodynamic therapy and so on. Besides, the integrated platform of diagnosis and treatment and the clinical translatability through metal-containing 2D nanomaterials is also introduced in this review. In the summary and perspective section, advanced rational design, challenges and promising clinical contributions to cancer therapy of these emerging metal-containing 2D nanomaterials are discussed.
Collapse
Affiliation(s)
- Chenxi Li
- Shenzhen Key Laboratory of Nanozymes and Translational Cancer Research, Institute of Translational Medicine Department of Otolaryngology Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, People’s Republic of China
- Graduate Collaborative Training Base of Shenzhen Second People’s Hospital, Heng Yang Medical School, University of South China, Hengyang, Hunan, 421001, People’s Republic of China
| | - Xueyang Fang
- Shenzhen Key Laboratory of Nanozymes and Translational Cancer Research, Institute of Translational Medicine Department of Otolaryngology Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, People’s Republic of China
| | - Han Zhang
- Shenzhen Key Laboratory of Nanozymes and Translational Cancer Research, Institute of Translational Medicine Department of Otolaryngology Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, People’s Republic of China
- International Collaborative Laboratory of 2D, Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, People’s Republic of China
| | - Bin Zhang
- Shenzhen Key Laboratory of Nanozymes and Translational Cancer Research, Institute of Translational Medicine Department of Otolaryngology Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, People’s Republic of China
| |
Collapse
|
8
|
Wang M, Hu Y, Pu J, Zi Y, Huang W. Emerging Xene-Based Single-Atom Catalysts: Theory, Synthesis, and Catalytic Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2303492. [PMID: 37328779 DOI: 10.1002/adma.202303492] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/07/2023] [Indexed: 06/18/2023]
Abstract
In recent years, the emergence of novel 2D monoelemental materials (Xenes), e.g., graphdiyne, borophene, phosphorene, antimonene, bismuthene, and stanene, has exhibited unprecedented potentials for their versatile applications as well as addressing new discoveries in fundamental science. Owing to their unique physicochemical, optical, and electronic properties, emerging Xenes have been regarded as promising candidates in the community of single-atom catalysts (SACs) as single-atom active sites or support matrixes for significant improvement in intrinsic activity and selectivity. In order to comprehensively understand the relationships between the structure and property of Xene-based SACs, this review represents a comprehensive summary from theoretical predictions to experimental investigations. Firstly, theoretical calculations regarding both the anchoring of Xene-based single-atom active sites on versatile support matrixes and doping/substituting heteroatoms at Xene-based support matrixes are briefly summarized. Secondly, controlled synthesis and precise characterization are presented for Xene-based SACs. Finally, current challenges and future opportunities for the development of Xene-based SACs are highlighted.
Collapse
Affiliation(s)
- Mengke Wang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu, 226019, P. R. China
| | - Yi Hu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu, 226019, P. R. China
| | - Junmei Pu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu, 226019, P. R. China
| | - You Zi
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu, 226019, P. R. China
| | - Weichun Huang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, Jiangsu, 226019, P. R. China
| |
Collapse
|
9
|
Yatomi M, Hikino T, Yamazoe S, Kuroda K, Shimojima A. Immobilization of isolated dimethyltin species on crystalline silicates through surface modification of layered octosilicate. Dalton Trans 2023. [PMID: 38018470 DOI: 10.1039/d3dt03231k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Single metal atoms supported on silica are attractive catalysts, and precise control of the local environment around the metal species is essential. Crystalline silica is useful as an efficient support for the incorporation of well-defined metal sites. Dimethyltin species were regularly grafted onto the layer surfaces of layered octosilicate, a type of two-dimensional (2D) crystalline silica. Dimethyltin dichlorides react with the surface silanol (SiOH) groups of the silicate layers. The formation of Si-O-Sn bonds was confirmed by 29Si magic-angle spinning (MAS) NMR. X-ray absorption fine structure (XAFS) analysis showed the four-coordinated Sn species. These results suggested the presence of well-defined dipodal dimethyltin species on the layer surfaces. The degree of modification of the silanol groups with the dimethyltin groups increased with increasing amounts of dimethyltin dichloride; however, the maximum degree of modification was approximately 50%. This value was interpreted as an alternate modification of the octosilicate reaction sites with dimethyltin groups. These results demonstrate the potential for developing highly active single metal catalysts with a high density of regularly arranged active sites on high surface area supports.
Collapse
Affiliation(s)
- Masashi Yatomi
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
| | - Takuya Hikino
- Department of Advanced Science and Engineering, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Seiji Yamazoe
- Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, 1-1 Minami-osawa, Hachioji, Tokyo 192-0397, Japan
| | - Kazuyuki Kuroda
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
- Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, 2-8-26 Nishiwaseda, Shinjuku-ku, Tokyo 169-0051, Japan
| | - Atsushi Shimojima
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
- Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, 2-8-26 Nishiwaseda, Shinjuku-ku, Tokyo 169-0051, Japan
| |
Collapse
|
10
|
Lu L, Sun M, Wu T, Lu Q, Chen B, Chan CH, Wong HH, Huang B. Progress on Single-Atom Photocatalysts for H 2 Generation: Material Design, Catalytic Mechanism, and Perspectives. SMALL METHODS 2023; 7:e2300430. [PMID: 37653620 DOI: 10.1002/smtd.202300430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 08/16/2023] [Indexed: 09/02/2023]
Abstract
Solar energy utilization is of great significance to current challenges of the energy crisis and environmental pollution, which benefit the development of the global community to achieve carbon neutrality goals. Hydrogen energy is also treated as a good candidate for future energy supply since its combustion not only supplies high-density energy but also shows no pollution gas. In particular, photocatalytic water splitting has attracted increasing research as a promising method for H2 production. Recently, single-atom (SA) photocatalysts have been proposed as a potential solution to improve catalytic efficiency and lower the costs of photocatalytic water splitting for H2 generation. Owing to the maximized atom utilization rate, abundant surface active sites, and tunable coordination environment, SA photocatalysts have achieved significant progress. This review reviews developments of advanced SA photocatalysts for H2 generation regarding the different support materials. The recent progress of titanium dioxide, metal-organic frameworks, two-dimensional carbon materials, and red phosphorus supported SA photocatalysts are carefully discussed. In particular, the material designs, reaction mechanisms, modulation strategies, and perspectives are highlighted for realizing improved solar-to-energy efficiency and H2 generation rate. This work will supply significant references for future design and synthesis of advanced SA photocatalysts.
Collapse
Affiliation(s)
- Lu Lu
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Mingzi Sun
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Tong Wu
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Qiuyang Lu
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Baian Chen
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Cheuk Hei Chan
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Hon Ho Wong
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| | - Bolong Huang
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
- Research Centre for Carbon-Strategic Catalysis (RC-CSC), The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, 999077, China
| |
Collapse
|
11
|
Han J, Gu Y, Yang C, Meng L, Ding R, Wang Y, Shi K, Yao H. Single-atom nanozymes: classification, regulation strategy, and safety concerns. J Mater Chem B 2023; 11:9840-9866. [PMID: 37822275 DOI: 10.1039/d3tb01644g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Nanozymes, nanomaterials possessing enzymatic activity, have been studied extensively by researchers. However, their complex composition, low density of active sites, and inadequate substrate selectivity have hindered the maturation and widespread acceptance of nanozymes. Single-atom nanozymes (SAzymes) with atomically dispersed active sites are leading the field of catalysis due to their exceptional performance. The maximum utilization rate of atoms, low cost, well-defined coordination structure, and active sites are the most prominent advantages of SAzymes that researchers favor. This review systematically categorizes SAzymes based on their support type and describes their specific applications. Additionally, we discuss regulation strategies for SAzyme activity and provide a comprehensive summary of biosafety challenges associated with these enzymes.
Collapse
Affiliation(s)
- Jiping Han
- College of public health, School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China.
| | - Yaohua Gu
- College of public health, School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China.
| | - Changyi Yang
- General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Lingchen Meng
- College of public health, School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China.
| | - Runmei Ding
- College of public health, School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China.
| | - Yifan Wang
- College of public health, School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China.
| | - Keren Shi
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, Ningxia University, Yinchuan 750021, China
| | - Huiqin Yao
- College of public health, School of Basic Medicine, Ningxia Medical University, Yinchuan 750004, China.
| |
Collapse
|
12
|
Keri RS, Reddy D, Budagumpi S, Adimule V. Reusable nano-catalyzed green protocols for the synthesis of quinoxalines: an overview. RSC Adv 2023; 13:20373-20406. [PMID: 37425629 PMCID: PMC10326672 DOI: 10.1039/d3ra03646d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 06/28/2023] [Indexed: 07/11/2023] Open
Abstract
Heterocyclic compounds are very widely distributed in nature and are essential for life activities. They play a vital role in the metabolism of all living cells, for example, vitamins and co-enzyme precursors thiamine, riboflavin etc. Quinoxalines are a class of N-heterocycles that are present in a variety of natural and synthetic compounds. The distinct pharmacological activities of quinoxalines have attracted medicinal chemists considerably over the past few decades. Quinoxaline-based compounds possess extensive potential applications as medicinal drugs, presently; more than fifteen drugs are available for the treatment of different diseases. Diverse synthetic protocols have been developed via a one-pot approach using efficient catalysts, reagents, and nano-composites/nanocatalysts etc. But the use of homogeneous and transition metal-based catalysts suffers some demerits such as low atom economy, recovery of catalysts, harsh reaction conditions, extended reaction period, expensive catalysts, the formation of by-products, and unsatisfactory yield of products as well as toxic solvents. These drawbacks have shifted the attention of chemists/researchers to develop green and efficient protocols for synthesizing quinoxaline derivatives. In this context, many efficient methods have been developed for the synthesis of quinoxalines using nanocatalysts or nanostructures. In this review, we have summarized the recent progress (till 2023) in the nano-catalyzed synthesis of quinoxalines using condensation of o-phenylenediamine with diketone/other reagents with plausible mechanistic details. With this review, we hope that some more efficient ways of synthesizing quinoxalines can be developed by synthetic chemists.
Collapse
Affiliation(s)
- Rangappa S Keri
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Dinesh Reddy
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Srinivasa Budagumpi
- Centre for Nano and Material Sciences, Jain (Deemed-to-be University) Jain Global Campus, Kanakapura Bangalore Karnataka 562112 India +918027577199 +919620667075
| | - Vinayak Adimule
- Angadi Institute of Technology and Management (AITM) Savagaon Road Belagavi-5800321 Karnataka India
| |
Collapse
|
13
|
Luo S, Gao J, Yuan H, Yang J, Fan Y, Wang L, Ouyang H, Fu Z. Mn Single-Atom Nanozymes with Superior Loading Capability and Superb Superoxide Dismutase-like Activity for Bioassay. Anal Chem 2023. [PMID: 37276189 DOI: 10.1021/acs.analchem.3c01623] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Single-atom nanozymes (SANs) with highly exposed active sites and remarkable catalytic activity have shown noteworthy practicability in heterogeneous catalysis-based bioassay. Nevertheless, most of them were reported with peroxidase-like activity and ordinary loading capability. It is still a challenge to prepare high-loading SANs with desirable superoxide dismutase (SOD)-like activity. In this work, Mn SAN was successfully confined in the frameworks of Prussian blue analogues formed on Ti3C2 MXene sheets with the assistance of massive surfactants, which show a superior loading efficiency of 13.5 wt % (typically <2.0 wt %). The prepared Mn SAN exhibits desirable superoxide radical anion elimination capability because of its SOD-like activity. Moreover, due to the wide-spectrum absorption behavior of the carriers, Mn SAN shows a synergistically quenching efficiency up to 98.89% on the emission of the reactive oxygen species-mediated chemiluminescent (CL) system. Inspired by these features, a CL quenching method was developed on a lateral flow test strip platform by utilizing Mn SAN as a signal quencher and acetamiprid as a model analyte. The method for detecting acetamiprid shows a detection range of 1.0-10,000 pg mL-1 and a limit of detection of 0.3 pg mL-1. Its accuracy has been validated by detecting acetamiprid in medicinal herbs with acceptable recoveries. This work opens an avenue for preparing SANs with a surfactant-assisted protocol and pioneers the study of SANs with SOD-like activity in bioassay.
Collapse
Affiliation(s)
- Shuai Luo
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Jiaqi Gao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Hongwei Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Jin Yang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Yehan Fan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Lin Wang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Hui Ouyang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Zhifeng Fu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Ministry of Education), College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| |
Collapse
|
14
|
Zhang L, Wang N, Li Y. Design, synthesis, and application of some two-dimensional materials. Chem Sci 2023; 14:5266-5290. [PMID: 37234883 PMCID: PMC10208047 DOI: 10.1039/d3sc00487b] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 04/18/2023] [Indexed: 05/28/2023] Open
Abstract
Two-dimensional (2D) materials are widely used as key components in the fields of energy conversion and storage, optoelectronics, catalysis, biomedicine, etc. To meet the practical needs, molecular structure design and aggregation process optimization have been systematically carried out. The intrinsic correlation between preparation methods and the characteristic properties is investigated. This review summarizes the recent research achievements of 2D materials in the aspect of molecular structure modification, aggregation regulation, characteristic properties, and device applications. The design strategies to fabricate functional 2D materials starting from precursor molecules are introduced in detail referring to organic synthetic chemistry and self-assembly technology. It provides important research ideas for the design and synthesis of related materials.
Collapse
Affiliation(s)
- Luwei Zhang
- Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong University 27 Shanda Nanlu Jinan 250100 P. R. China
| | - Ning Wang
- Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong University 27 Shanda Nanlu Jinan 250100 P. R. China
| | - Yuliang Li
- Shandong Provincial Key Laboratory for Science of Material Creation and Energy Conversion, Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Shandong University 27 Shanda Nanlu Jinan 250100 P. R. China
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences Zhongguancun North First Street 2 Beijing 100190 P. R. China
| |
Collapse
|
15
|
Chai H, Chen W, Feng Z, Li Y, Zhao M, Shi J, Tang Y, Dai X. Single-Atom Anchored g-C 3N 4 Monolayer as Efficient Catalysts for Nitrogen Reduction Reaction. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1433. [PMID: 37111017 PMCID: PMC10142710 DOI: 10.3390/nano13081433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/09/2023] [Accepted: 04/18/2023] [Indexed: 06/19/2023]
Abstract
Electrochemical N2 reduction reaction (NRR) is a promising approach for NH3 production under mild conditions. Herein, the catalytic performance of 3d transition metal (TM) atoms anchored on s-triazine-based g-C3N4 (TM@g-C3N4) in NRR is systematically investigated by density functional theory (DFT) calculations. Among these TM@g-C3N4 systems, the V@g-C3N4, Cr@g-C3N4, Mn@g-C3N4, Fe@g-C3N4, and Co@g-C3N4 monolayers have lower ΔG(*NNH) values, especially the V@g-C3N4 monolayer has the lowest limiting potential of -0.60 V and the corresponding limiting-potential steps are *N2+H++e-=*NNH for both alternating and distal mechanisms. For V@g-C3N4, the transferred charge and spin moment contributed by the anchored V atom activate N2 molecule. The metal conductivity of V@g-C3N4 provides an effective guarantee for charge transfer between adsorbates and V atom during N2 reduction reaction. After N2 adsorption, the p-d orbital hybridization of *N2 and V atoms can provide or receive electrons for the intermediate products, which makes the reduction process follow acceptance-donation mechanism. The results provide an important reference to design high efficiency single atom catalysts (SACs) for N2 reduction.
Collapse
Affiliation(s)
- Huadou Chai
- School of Physics, Henan Normal University, Xinxiang 453007, China;
- College of Physics and Electronic Engineering, Zhengzhou Normal University, Zhengzhou 450044, China
| | - Weiguang Chen
- College of Physics and Electronic Engineering, Zhengzhou Normal University, Zhengzhou 450044, China
| | - Zhen Feng
- School of Materials Science and Engineering, Henan Institute of Technology, Xinxiang 453000, China
| | - Yi Li
- College of Physics and Electronic Engineering, Zhengzhou Normal University, Zhengzhou 450044, China
| | - Mingyu Zhao
- College of Physics and Electronic Engineering, Zhengzhou Normal University, Zhengzhou 450044, China
| | - Jinlei Shi
- College of Physics and Electronic Engineering, Zhengzhou Normal University, Zhengzhou 450044, China
| | - Yanan Tang
- College of Physics and Electronic Engineering, Zhengzhou Normal University, Zhengzhou 450044, China
| | - Xianqi Dai
- School of Physics, Henan Normal University, Xinxiang 453007, China;
| |
Collapse
|
16
|
Shen Y, Ren C, Zheng L, Xu X, Long R, Zhang W, Yang Y, Zhang Y, Yao Y, Chi H, Wang J, Shen Q, Xiong Y, Zou Z, Zhou Y. Room-temperature photosynthesis of propane from CO 2 with Cu single atoms on vacancy-rich TiO 2. Nat Commun 2023; 14:1117. [PMID: 36849519 PMCID: PMC9970977 DOI: 10.1038/s41467-023-36778-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 02/14/2023] [Indexed: 03/01/2023] Open
Abstract
Photochemical conversion of CO2 into high-value C2+ products is difficult to achieve due to the energetic and mechanistic challenges in forming multiple C-C bonds. Herein, an efficient photocatalyst for the conversion of CO2 into C3H8 is prepared by implanting Cu single atoms on Ti0.91O2 atomically-thin single layers. Cu single atoms promote the formation of neighbouring oxygen vacancies (VOs) in Ti0.91O2 matrix. These oxygen vacancies modulate the electronic coupling interaction between Cu atoms and adjacent Ti atoms to form a unique Cu-Ti-VO unit in Ti0.91O2 matrix. A high electron-based selectivity of 64.8% for C3H8 (product-based selectivity of 32.4%), and 86.2% for total C2+ hydrocarbons (product-based selectivity of 50.2%) are achieved. Theoretical calculations suggest that Cu-Ti-VO unit may stabilize the key *CHOCO and *CH2OCOCO intermediates and reduce their energy levels, tuning both C1-C1 and C1-C2 couplings into thermodynamically-favourable exothermal processes. Tandem catalysis mechanism and potential reaction pathway are tentatively proposed for C3H8 formation, involving an overall (20e- - 20H+) reduction and coupling of three CO2 molecules at room temperature.
Collapse
Affiliation(s)
- Yan Shen
- grid.41156.370000 0001 2314 964XKey Laboratory of Modern Acoustics (MOE), Institute of Acoustics, School of Physics, Jiangsu Key Laboratory of Nanotechnology, Eco-materials and Renewable Energy Research Center (ERERC), National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China ,grid.41156.370000 0001 2314 964XCollege of Engineering and Applied Sciences, Nanjing University, Nanjing, China
| | - Chunjin Ren
- grid.263826.b0000 0004 1761 0489School of Physics, Southeast University, Nanjing, China
| | - Lirong Zheng
- grid.9227.e0000000119573309Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China
| | - Xiaoyong Xu
- grid.268415.cChemistry Interdisciplinary Research Center, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
| | - Ran Long
- grid.59053.3a0000000121679639Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, China
| | - Wenqing Zhang
- grid.59053.3a0000000121679639Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, China
| | - Yong Yang
- grid.410579.e0000 0000 9116 9901Key Laboratory of Soft Chemistry and Functional Materials (MOE), Nanjing University of Science and Technology, Nanjing, China
| | - Yongcai Zhang
- grid.268415.cChemistry Interdisciplinary Research Center, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
| | - Yingfang Yao
- grid.41156.370000 0001 2314 964XKey Laboratory of Modern Acoustics (MOE), Institute of Acoustics, School of Physics, Jiangsu Key Laboratory of Nanotechnology, Eco-materials and Renewable Energy Research Center (ERERC), National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China ,grid.41156.370000 0001 2314 964XCollege of Engineering and Applied Sciences, Nanjing University, Nanjing, China ,grid.10784.3a0000 0004 1937 0482School of Science and Engineering, the Chinese University of Hong Kong (Shenzhen), Shenzhen, China
| | - Haoqiang Chi
- grid.41156.370000 0001 2314 964XKey Laboratory of Modern Acoustics (MOE), Institute of Acoustics, School of Physics, Jiangsu Key Laboratory of Nanotechnology, Eco-materials and Renewable Energy Research Center (ERERC), National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China
| | - Jinlan Wang
- School of Physics, Southeast University, Nanjing, China.
| | - Qing Shen
- University of Electrocommunication, Graduate School of Informatics and Engineering, Chofu, Tokyo Japan
| | - Yujie Xiong
- Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, China.
| | - Zhigang Zou
- grid.41156.370000 0001 2314 964XKey Laboratory of Modern Acoustics (MOE), Institute of Acoustics, School of Physics, Jiangsu Key Laboratory of Nanotechnology, Eco-materials and Renewable Energy Research Center (ERERC), National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China ,grid.41156.370000 0001 2314 964XCollege of Engineering and Applied Sciences, Nanjing University, Nanjing, China ,grid.10784.3a0000 0004 1937 0482School of Science and Engineering, the Chinese University of Hong Kong (Shenzhen), Shenzhen, China
| | - Yong Zhou
- Key Laboratory of Modern Acoustics (MOE), Institute of Acoustics, School of Physics, Jiangsu Key Laboratory of Nanotechnology, Eco-materials and Renewable Energy Research Center (ERERC), National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing, China. .,School of Science and Engineering, the Chinese University of Hong Kong (Shenzhen), Shenzhen, China. .,School of Chemical and Environmental Engineering, Anhui Polytechnic University, Wuhu, China.
| |
Collapse
|
17
|
Zhao J, Wang J, Zheng X, Wang H, Zhang J, Ding J, Han X, Deng Y, Hu W. Activating RuOCo Interaction on the a-Co(OH) 2 @Ru Interface for Accelerating the Volmer Step of Alkaline Hydrogen Evolution. SMALL METHODS 2023; 7:e2201362. [PMID: 36604996 DOI: 10.1002/smtd.202201362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/14/2022] [Indexed: 06/17/2023]
Abstract
The state-of-the-art active hydrogen evolution reaction (HER) catalysts in acid electrolytes generally lose considerable catalytic performance in alkaline electrolytes mainly due to the additional water dissociation step. Designing composite materials is an effective strategy to accelerate alkaline water electrolysis by optimizing the electronic structure of materials. Here, different phases of Co(OH)2 -supported Ru clusters (α/β-Co(OH)2 @Ru) are prepared for enabling a highly efficient electrocatalytic HER performance in alkaline solution. The prepared α-Co(OH)2 nanosheets facilitate the loading of uniform and high-density Ru clusters and the formed highly active RuOCo bonds at the interface. The synergistic interaction endows the hybrid catalyst with low overpotential of 33 mV at 10 mA cm-2 . Moreover, the homemade anion exchange membrane water electrolysis cell based on α-Co(OH)2 @Ru affords a cell voltage of 2 V to drive a current density of 270 mA cm-2 and performs stably during continuous operation for over 100 h. Density functional theory calculations demonstrate that active RuOCo bonds in α-Co(OH)2 @Ru optimize the energy barriers for H2 O dissociation and OH- desorption to facilitate the Volmer reaction step. This work offers a strategy for designing interfacial chemical bonds for high electrocatalytic activity.
Collapse
Affiliation(s)
- Jun Zhao
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Jiajun Wang
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Xuerong Zheng
- School of Materials Science and Engineering, Hainan University, Haikou, 570228, China
| | - Haozhi Wang
- School of Materials Science and Engineering, Hainan University, Haikou, 570228, China
| | - Jinfeng Zhang
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Jia Ding
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Xiaopeng Han
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, China
| | - Yida Deng
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
- School of Materials Science and Engineering, Hainan University, Haikou, 570228, China
| | - Wenbin Hu
- Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education), Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300072, China
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou, 350207, China
| |
Collapse
|
18
|
Salarvand V, Abedini Mohammadi M, Ahmadian F, Rajabi Kouchi F, Saghafi Yazdi M, Mostafaei A. In-situ hydrothermal synthesis of NiCo(X)Se compound on nickel foam for efficient performance of water splitting reaction in alkaline media. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
19
|
Butburee T, Ponchai J, Meeporn K, Phawa C, Chakthranont P, Khemthong P, Mano P, Namuangruk S, Chinsirikul W, Faungnawakij K, Zhao X, Pennycook S. New Folding 2D-Layered Nitro-Oxygenated Carbon Containing Ultra High-Loading Copper Single Atoms. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2204767. [PMID: 36328759 DOI: 10.1002/smll.202204767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/23/2022] [Indexed: 06/16/2023]
Abstract
The discoveries of 2D nanomaterials have made huge impacts on the scientific community. Their unique properties unlock new technologies and bring significant advances to diverse applications. Herein, an unprecedented 2D-stacked material consisting of copper (Cu) on nitro-oxygenated carbon is disclosed. Unlike any known 2D stacked structures that are usually constructed by stacking of separate 2D layers, this material forms a continuously folded 2D-stacked structure. Interestingly, advanced characterizations indicate that Cu atoms inside the structure are in an atomically-dispersed form with extraordinarily high Cu loading up to 15.9 ± 1.2 wt.%, which is among the highest reported metal loading for single-atom catalysts on 2D supports. Facile exfoliation results in thin 2D nanosheets that maximize the exposure of the unique active sites (two neighboring Cu single atoms), leading to impressive catalytic performance, as demonstrated in the electrochemical oxygen reduction reaction.
Collapse
Affiliation(s)
- Teera Butburee
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Jitprabhat Ponchai
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Keerati Meeporn
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Chaiyasit Phawa
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Pongkarn Chakthranont
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Pongtanawat Khemthong
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Poobodin Mano
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Supawadee Namuangruk
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Wannee Chinsirikul
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Kajornsak Faungnawakij
- National Nanotechnology Center, National Science and Technology Development Agency, 111 Thailand Science Park, Pathum Thani, 12120, Thailand
| | - Xiaoxu Zhao
- School of Materials Science and Engineering, Peking University, Beijing, 100871, China
| | - Stephen Pennycook
- Department of Materials Science and Engineering, University of Tennessee, Knoxville, TN, 37916, USA
- School of Physical Sciences and CAS Key Laboratory of Vacuum Sciences, University of Chinese Academy of Sciences, Beijing, 100864, China
| |
Collapse
|
20
|
Lin X, Ng SF, Ong WJ. Coordinating single-atom catalysts on two-dimensional nanomaterials: A paradigm towards bolstered photocatalytic energy conversion. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
21
|
Yang W, Zhou B, Jia Z, Wu C, Wei L, Gao Z, Li H. Coordination Engineering of Single‐Atom Iron Catalysts for Oxygen Evolution Reaction. ChemCatChem 2022. [DOI: 10.1002/cctc.202201016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Weijie Yang
- Department of Power Engineering School of Energy Power and Mechanical Engineering North China Electric Power University 071003 Baoding P. R. China
- Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology North China Electric Power University 071003 Baoding P. R. China
| | - Binghui Zhou
- Department of Power Engineering School of Energy Power and Mechanical Engineering North China Electric Power University 071003 Baoding P. R. China
- Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology North China Electric Power University 071003 Baoding P. R. China
| | - Zhenhe Jia
- Department of Power Engineering School of Energy Power and Mechanical Engineering North China Electric Power University 071003 Baoding P. R. China
- Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology North China Electric Power University 071003 Baoding P. R. China
| | - Chongchong Wu
- CNOOC Institute of Chemicals and Advanced Materials Beijing 102200 P. R. China
| | - Li Wei
- School of Chemical and Biomolecule Engineering The University of Sydney 2006 Darlington NSW Australia
| | - Zhengyang Gao
- Department of Power Engineering School of Energy Power and Mechanical Engineering North China Electric Power University 071003 Baoding P. R. China
- Hebei Key Laboratory of Low Carbon and High Efficiency Power Generation Technology North China Electric Power University 071003 Baoding P. R. China
| | - Hao Li
- Advanced Institute for Materials Research (WPI-AIMR) Tohoku University 980-8577 Sendai Japan
| |
Collapse
|
22
|
Matthews T, Mashola TA, Adegoke KA, Mugadza K, Fakude CT, Adegoke OR, Adekunle AS, Ndungu P, Maxakato NW. Electrocatalytic activity on single atoms catalysts: Synthesis strategies, characterization, classification, and energy conversion applications. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
23
|
Vasyukova IA, Zakharova OV, Kuznetsov DV, Gusev AA. Synthesis, Toxicity Assessment, Environmental and Biomedical Applications of MXenes: A Review. NANOMATERIALS 2022; 12:nano12111797. [PMID: 35683652 PMCID: PMC9182201 DOI: 10.3390/nano12111797] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/23/2022] [Accepted: 05/23/2022] [Indexed: 12/15/2022]
Abstract
MXenes are a family of two-dimensional (2D) composite materials based on transition metal carbides, nitrides and carbonitrides that have been attracting attention since 2011. Combination of electrical and mechanical properties with hydrophilicity makes them promising materials for biomedical applications. This review briefly discusses methods for the synthesis of MXenes, their potential applications in medicine, ranging from sensors and antibacterial agents to targeted drug delivery, cancer photo/chemotherapy, tissue engineering, bioimaging, and environmental applications such as sensors and adsorbents. We focus on in vitro and in vivo toxicity and possible mechanisms. We discuss the toxicity analogies of MXenes and other 2D materials such as graphene, mentioning the greater biocompatibility of MXenes. We identify existing barriers that hinder the formation of objective knowledge about the toxicity of MXenes. The most important of these barriers are the differences in the methods of synthesis of MXenes, their composition and structure, including the level of oxidation, the number of layers and flake size; functionalization, test concentrations, duration of exposure, and individual characteristics of biological test objects Finally, we discuss key areas for further research that need to involve new methods of nanotoxicology, including predictive computational methods. Such studies will bring closer the prospect of widespread industrial production and safe use of MXene-based products.
Collapse
Affiliation(s)
- Inna A. Vasyukova
- Technopark “Derzhavinsky”, Derzhavin Tambov State University, 392000 Tambov, Russia; (I.A.V.); (O.V.Z.)
| | - Olga V. Zakharova
- Technopark “Derzhavinsky”, Derzhavin Tambov State University, 392000 Tambov, Russia; (I.A.V.); (O.V.Z.)
- Department of Functional Nanosystems and High-Temperature Materials, National University of Science and Technology “MISIS”, 119991 Moscow, Russia;
- Engineering Center, Plekhanov Russian University of Economics, 117997 Moscow, Russia
| | - Denis V. Kuznetsov
- Department of Functional Nanosystems and High-Temperature Materials, National University of Science and Technology “MISIS”, 119991 Moscow, Russia;
| | - Alexander A. Gusev
- Technopark “Derzhavinsky”, Derzhavin Tambov State University, 392000 Tambov, Russia; (I.A.V.); (O.V.Z.)
- Department of Functional Nanosystems and High-Temperature Materials, National University of Science and Technology “MISIS”, 119991 Moscow, Russia;
- Engineering Center, Plekhanov Russian University of Economics, 117997 Moscow, Russia
- Correspondence: ; Tel.: +7-910-756-4546
| |
Collapse
|
24
|
Long Y, Tao Y, Shang T, Yang H, Sun Z, Chen W, Yang Q. Roles of Metal Ions in MXene Synthesis, Processing and Applications: A Perspective. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2200296. [PMID: 35218319 PMCID: PMC9036030 DOI: 10.1002/advs.202200296] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/03/2022] [Indexed: 05/29/2023]
Abstract
With a decade of effort, significant progress has been achieved in the synthesis, processing, and applications of MXenes. Metal ions play many crucial roles, such as in MXene delamination, structure regulation, surface modification, MXene composite construction, and even some unique applications. The different roles of metal ions are attributed to their many interactions with MXenes and the unique nature of MXenes, including their layered structure, surface chemistry, and the existence of multi-valent transition metals. Interactions with metal ions are crucial for the energy storage of MXene electrodes, especially in metal ion batteries and supercapacitors with neutral electrolytes. This review aims to provide a good understanding of the interactions between metal ions and MXenes, including the classification and fundamental chemistry of their interactions, in order to achieve their more effective utilization and rational design. It also provides new perspectives on MXene evolution and exfoliation, which may suggest optimized synthesis strategies. In this respect, the different effects of metal ions on MXene synthesis and processing are clarified, and the corresponding mechanisms are elaborated. Research progress on the roles metal ions have in MXene applications is also introduced.
Collapse
Affiliation(s)
- Yu Long
- Joint School of National University of Singapore and Tianjin UniversityInternational Campus of Tianjin UniversityBinhai New CityFuzhou350207China
- Department of ChemistryNational University of Singapore3 Science Drive 3Singapore117543Singapore
| | - Ying Tao
- Nanoyang GroupState Key Laboratory of Chemical EngineeringSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072China
| | - Tongxin Shang
- Key Laboratory of Resource Chemistry of Ministry of EducationShanghai Key Laboratory of Rare Earth Functional MaterialsDepartment of ChemistryShanghai Normal UniversityShanghai200234China
| | - Haotian Yang
- Joint School of National University of Singapore and Tianjin UniversityInternational Campus of Tianjin UniversityBinhai New CityFuzhou350207China
- Department of ChemistryNational University of Singapore3 Science Drive 3Singapore117543Singapore
| | - Zejun Sun
- Department of ChemistryNational University of Singapore3 Science Drive 3Singapore117543Singapore
| | - Wei Chen
- Joint School of National University of Singapore and Tianjin UniversityInternational Campus of Tianjin UniversityBinhai New CityFuzhou350207China
- Department of ChemistryNational University of Singapore3 Science Drive 3Singapore117543Singapore
- Department of PhysicsNational University of Singapore2 Science Drive 3Singapore117542Singapore
| | - Quan‐Hong Yang
- Joint School of National University of Singapore and Tianjin UniversityInternational Campus of Tianjin UniversityBinhai New CityFuzhou350207China
- Nanoyang GroupState Key Laboratory of Chemical EngineeringSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072China
| |
Collapse
|
25
|
Gu H, Li X, Zhang J, Chen W. Theoretical Predictions, Experimental Modulation Strategies, and Applications of MXene-Supported Atomically Dispersed Metal Sites. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105883. [PMID: 34918467 DOI: 10.1002/smll.202105883] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/11/2021] [Indexed: 06/14/2023]
Abstract
Atomically dispersed metal sites (ADMSs) attract immense attention because they can be used in the fields of energy and environmental protection as they are characterized by high atomic utilization efficiency and exhibit high activity. Various supports for anchoring isolated metal atoms are developed to construct ADMSs characterized by highly stable and well-defined structures. This can be achieved by increasing the number of anchoring sites and reinforcing metal-support interactions. MXenes, a new series of 2D nanomaterials, exhibit promising potential in stabilizing isolated metal atoms because of their large specific surface areas and unique surface properties. The high conductivity and hydrophilicity of MXenes can be attributed to the nature of surface functionalization and the properties of tunable structures of the materials. Benefiting from these excellent properties, MXenes can find their applications in various fields. Herein, the precise characterization methods that can be followed to study ADMSs, the construction of MXene-supported ADMSs using theoretical predictions, and experimental modulation strategies are summarized, and their corresponding applications in electrocatalysis, organocatalysis, and advanced battery systems are systematically illustrated. It is hoped that this review will provide insights that can be used for the further development of MXene-supported ADMSs.
Collapse
Affiliation(s)
- Hongfei Gu
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Xinyuan Li
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Jiatao Zhang
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China
- MOE Key Laboratory of Cluster Science, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Wenxing Chen
- Beijing Key Laboratory of Construction-Tailorable Advanced Functional Materials and Green Applications, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China
| |
Collapse
|
26
|
Sun W, Feng L, Zhang J, Lin K, Wang H, Yan B, Feng T, Cao M, Liu T, Yuan Y, Wang N. Amidoxime Group-Anchored Single Cobalt Atoms for Anti-Biofouling during Uranium Extraction from Seawater. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2105008. [PMID: 35064758 PMCID: PMC8981433 DOI: 10.1002/advs.202105008] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/24/2021] [Indexed: 05/14/2023]
Abstract
Marine biofouling is one of the most significant challenges hindering practical uranium extraction from seawater. Single atoms have been widely used in catalytic applications because of their remarkable redox property, implying that the single atom is highly capable of catalyzing the generation of reactive oxygen species (ROS) and acts as an anti-biofouling substance for controlling biofouling. In this study, the Co single atom loaded polyacrylamidoxime (PAO) material, PAO-Co, is fabricated based on the binding ability of the amidoxime group to uranyl and cobalt ions. Nitrogen and oxygen atoms from the amidoxime group stabilize the Co single atom. The fabricated PAO-Co exhibits a broad range of antimicrobial activity against diverse marine microorganisms by producing ROS, with an inhibition rate up to 93.4%. The present study is the first to apply the single atom for controlling biofouling. The adsorbent achieves an ultrahigh uranium adsorption capacity of 9.7 mg g-1 in biofouling-containing natural seawater, which decreased only by 11% compared with that in biofouling-removed natural seawater. These findings indicate that applying single atoms would be a promising strategy for designing biofouling-resistant adsorbents for uranium extraction from seawater.
Collapse
Affiliation(s)
- Wenyan Sun
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Lijuan Feng
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Jiacheng Zhang
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Ke Lin
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Hui Wang
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Bingjie Yan
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Tiantian Feng
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Meng Cao
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Tao Liu
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Yihui Yuan
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| | - Ning Wang
- State Key Laboratory of Marine Resource Utilization in South China SeaHainan UniversityHaikou570228P. R. China
| |
Collapse
|
27
|
Gawish MA, Drmosh QA, Onaizi SA. Single Atom Catalysts: An Overview of the Coordination and Interactions with Metallic Supports. CHEM REC 2022; 22:e202100328. [PMID: 35263021 DOI: 10.1002/tcr.202100328] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 11/10/2022]
Abstract
Catalyst utilization is a key economic factor in heterogeneous catalysis, particularly, when noble metals are used as the active phase. A huge saving on catalyst cost can be achieved with developing a single atomic layer of the active catalyst on a given cheap support. Besides the economic benefit, single atom catalysts (SACs) have also shown superior activity and selectivity relative to catalytic particles or nanoparticles; yet they are prone to aggregation and deactivation. The development of effective, stable, and commercially viable SACs is still a huge challenge. One of the remaining key obstacles is the ability to easily and effectively tune SACs-support interactions and coordination in a way that enables the production of robust, stable, and versatile SACs. Accordingly, the coordination and interactions between metallic supports and SACs and their impacts on SACs stability and activity are reviewed in this article.
Collapse
Affiliation(s)
- Monaf Abdalmajid Gawish
- Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, 31216, Saudi Arabia
| | - Q A Drmosh
- Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum and Minerals, Dhahran, 31216, Saudi Arabia
| | - Sagheer A Onaizi
- Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, 31216, Saudi Arabia.,Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum and Minerals, Dhahran, 31216, Saudi Arabia
| |
Collapse
|
28
|
Wang Y, Qin RC, Wang D, Liu CG. Reduction of N2 to NH3 catalyzed by a Keggin-type polyoxometalate-supported dual-atom catalyst. Inorg Chem Front 2022. [DOI: 10.1039/d1qi00752a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the present paper, a polyoxometalate-supported dual-atom catalyst has been designed for the nitrogen reduction reaction based on our density functional theory calculations.
Collapse
Affiliation(s)
- Yu Wang
- College of Chemical Engineering, Northeast Electric Power University, Jilin City, 132012, P. R. China
- State Key Lab of Urban Water Resource and Environment, School of Science, Harbin Institute of Technology Shenzhen, Shenzhen 518055, PR China
| | - Rui-Cheng Qin
- Department of Chemistry, Faculty of Science, Beihua University, Jilin City, 132013, P. R. China
| | - Dan Wang
- Department of Chemistry, Faculty of Science, Beihua University, Jilin City, 132013, P. R. China
| | - Chun-Guang Liu
- Department of Chemistry, Faculty of Science, Beihua University, Jilin City, 132013, P. R. China
| |
Collapse
|
29
|
Ngome Okello OF, Doh KY, Kang HS, Song K, Kim YT, Kim KH, Lee D, Choi SY. Visualization of Transition Metal Decoration on h-BN Surface. NANO LETTERS 2021; 21:10562-10569. [PMID: 34618461 DOI: 10.1021/acs.nanolett.1c02198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Functional h-BN (hexagonal boron nitride) has been prepared via the incorporation of transition metal (TM) impurities like nanoparticles and single atoms. Herein, scanning transmission electron microscopy (STEM) combined with density functional theory (DFT) was employed to study Ta-, Co-, Ni-, and Ir-decorated h-BN monolayers to provide an overview of their preferential site occupancies and morphological evolutions on h-BN. Ta, Ni, Ir, and Co single atoms are all positioned on the nitrogen of h-BN; however DFT predicts the occupancy site can vary with their spin state. In terms of microstructural evolution, Co, Ni, and Ir atoms form 3D nanoclusters while Ta atoms are well dispersed and thus the single Ta atom can be decorated on h-BN. This study highlights on TM/h-BN interaction dynamics and presents an avenue for designing nanostructures for electrocatalytic application.
Collapse
Affiliation(s)
- Odongo Francis Ngome Okello
- Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea
| | - Kyung-Yeon Doh
- Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea
| | - Hye Su Kang
- Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea
| | - Kyung Song
- Department of Materials Modelling and Characterization, Korea Institute of Materials Science (KIMS), Changwon 51508, South Korea
| | - Yong-Tae Kim
- Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea
| | - Kwang Ho Kim
- Department of Materials Science and Engineering, Pusan National University, Busan 46241, South Korea
| | - Donghwa Lee
- Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea
| | - Si-Young Choi
- Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang 37673, South Korea
| |
Collapse
|
30
|
Nur Indah Sari F, Syue MT, Purba Y, Ting JM. Fabrication of binary Ag3PO4 photocatalysts for enhanced photocatalytic degradation: Effect of PEDOT hole conductor and hybridized 1 T-containing MoS2 electron conductor. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119650] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
31
|
Chandrasekaran S, Zhang C, Shu Y, Wang H, Chen S, Nesakumar Jebakumar Immanuel Edison T, Liu Y, Karthik N, Misra R, Deng L, Yin P, Ge Y, Al-Hartomy OA, Al-Ghamdi A, Wageh S, Zhang P, Bowen C, Han Z. Advanced opportunities and insights on the influence of nitrogen incorporation on the physico-/electro-chemical properties of robust electrocatalysts for electrocatalytic energy conversion. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214209] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
32
|
Xie Z, Zhang B, Ge Y, Zhu Y, Nie G, Song Y, Lim CK, Zhang H, Prasad PN. Chemistry, Functionalization, and Applications of Recent Monoelemental Two-Dimensional Materials and Their Heterostructures. Chem Rev 2021; 122:1127-1207. [PMID: 34780169 DOI: 10.1021/acs.chemrev.1c00165] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The past decades have witnessed a rapid expansion in investigations of two-dimensional (2D) monoelemental materials (Xenes), which are promising materials in various fields, including applications in optoelectronic devices, biomedicine, catalysis, and energy storage. Apart from graphene and phosphorene, recently emerging 2D Xenes, specifically graphdiyne, borophene, arsenene, antimonene, bismuthene, and tellurene, have attracted considerable interest due to their unique optical, electrical, and catalytic properties, endowing them a broader range of intriguing applications. In this review, the structures and properties of these emerging Xenes are summarized based on theoretical and experimental results. The synthetic approaches for their fabrication, mainly bottom-up and top-down, are presented. Surface modification strategies are also shown. The wide applications of these emerging Xenes in nonlinear optical devices, optoelectronics, catalysis, biomedicine, and energy application are further discussed. Finally, this review concludes with an assessment of the current status, a description of existing scientific and application challenges, and a discussion of possible directions to advance this fertile field.
Collapse
Affiliation(s)
- Zhongjian Xie
- Institute of Pediatrics, Shenzhen Children's Hospital, Shenzhen 518038, Guangdong, P.R. China.,Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P.R. China
| | - Bin Zhang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P.R. China
| | - Yanqi Ge
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P.R. China
| | - Yao Zhu
- Shenzhen Medical Ultrasound Engineering Center, Department of Ultrasonography, Shenzhen People's Hospital, Second Clinical Medical College of Jinan University, First Clinical Medical College of Southern University of Science and Technology, Shenzhen 518020, China
| | - Guohui Nie
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P.R. China
| | - YuFeng Song
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P.R. China
| | - Chang-Keun Lim
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Nur-Sultan City 010000, Kazakhstan
| | - Han Zhang
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P.R. China
| | - Paras N Prasad
- Institute for Lasers, Photonics, and Biophotonics and Department of Chemistry, University at Buffalo, State University of New York, Buffalo 14260-3000, United States
| |
Collapse
|
33
|
Wang X, Han X, Li C, Chen Z, Huang H, Chen J, Wu C, Fan T, Li T, Huang W, Al-Hartomy OA, Al-Ghamdi A, Wageh S, Zheng F, Al-Sehemi AG, Wang G, Xie Z, Zhang H. 2D materials for bone therapy. Adv Drug Deliv Rev 2021; 178:113970. [PMID: 34509576 DOI: 10.1016/j.addr.2021.113970] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/24/2021] [Accepted: 09/07/2021] [Indexed: 12/12/2022]
Abstract
Due to their prominent physicochemical properties, 2D materials are broadly applied in biomedicine. Currently, 2D materials have achieved great success in treating many diseases such as cancer and tissue engineering as well as bone therapy. Based on their different characteristics, 2D materials could function in various ways in different bone diseases. Herein, the application of 2D materials in bone tissue engineering, joint lubrication, infection of orthopedic implants, bone tumors, and osteoarthritis are firstly reviewed comprehensively together. Meanwhile, different mechanisms by which 2D materials function in each disease reviewed below are also reviewed in detail, which in turn reveals the versatile functions and application of 2D materials. At last, the outlook on how to further broaden applications of 2D materials in bone therapies based on their excellent properties is also discussed.
Collapse
Affiliation(s)
- Xiangjiang Wang
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, Guangdong, China
| | - Xianjing Han
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, Guangdong, China
| | - Chaozhou Li
- Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Zhi Chen
- Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Hao Huang
- Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jindong Chen
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, Guangdong, China
| | - Chenshuo Wu
- Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Taojian Fan
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
| | - Tianzhong Li
- Shenzhen International Institute for Biomedical Research, Shenzhen 518116, Guangdong, China
| | - Weichun Huang
- Nantong Key Lab of Intelligent and New Energy Materials, School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, Jiangsu, PR China
| | - Omar A Al-Hartomy
- Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Ahmed Al-Ghamdi
- Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Swelm Wageh
- Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Fei Zheng
- Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Abdullah G Al-Sehemi
- Department of Chemistry, Faculty of Science, Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61413, P.O. Box 9004, Saudi Arabia
| | - Guiqing Wang
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan 511518, Guangdong, China
| | - Zhongjian Xie
- Institute of Pediatrics, Shenzhen Children's Hospital, Shenzhen 518038, Guangdong, PR China; Shenzhen International Institute for Biomedical Research, Shenzhen 518116, Guangdong, China
| | - Han Zhang
- Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.
| |
Collapse
|
34
|
Kim Y, Woo WJ, Kim D, Lee S, Chung SM, Park J, Kim H. Atomic-Layer-Deposition-Based 2D Transition Metal Chalcogenides: Synthesis, Modulation, and Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2005907. [PMID: 33749055 DOI: 10.1002/adma.202005907] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 10/16/2020] [Indexed: 06/12/2023]
Abstract
Transition metal chalcogenides (TMCs) are a large family of 2D materials with different properties, and are promising candidates for a wide range of applications such as nanoelectronics, sensors, energy conversion, and energy storage. In the research of new materials, the development and investigation of industry-compatible synthesis techniques is of key importance. In this respect, it is important to study 2D TMC materials synthesized by the atomic layer deposition (ALD) technique, which is widely applied in industries. In addition to the synthesis of 2D TMCs, ALD is used to modulate the characteristic of 2D TMCs such as their carrier density and morphology. So far, the improvement of thin film uniformity without oxidation and the synthesis of low-dimensional nanomaterials on 2D TMCs have been the research focus. Herein, the synthesis and modulation of 2D TMCs by ALD is described, and the characteristics of ALD-based TMCs used in nanoelectronics, sensors, and energy applications are discussed.
Collapse
Affiliation(s)
- Youngjun Kim
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| | - Whang Je Woo
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| | - Donghyun Kim
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| | - Sangyoon Lee
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| | - Seung-Min Chung
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| | - Jusang Park
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| | - Hyungjun Kim
- School of Electrical and Electronic Engineering, Yonsei University, 50 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Republic of Korea
| |
Collapse
|
35
|
Wang D, Zhang B, Ding H, Liu D, Xiang J, Gao XJ, Chen X, Li Z, Yang L, Duan H, Zheng J, Liu Z, Jiang B, Liu Y, Xie N, Zhang H, Yan X, Fan K, Nie G. TiO 2 supported single Ag atoms nanozyme for elimination of SARS-CoV2. NANO TODAY 2021; 40:101243. [PMID: 34249143 PMCID: PMC8260506 DOI: 10.1016/j.nantod.2021.101243] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 06/08/2021] [Accepted: 07/01/2021] [Indexed: 05/06/2023]
Abstract
The outbreak of SARS-coronavirus 2 (SARS-CoV2) has become a global health emergency. Although enormous efforts have been made, there is still no effective treatment against the new virus. Herein, a TiO2 supported single-atom nanozyme containing atomically dispersed Ag atoms (Ag-TiO2 SAN) is designed to serve as a highly efficient antiviral nanomaterial. Compared with traditional nano-TiO2 and Ag, Ag-TiO2 SAN exhibits higher adsorption (99.65%) of SARS-CoV2 pseudovirus. This adsorption ability is due to the interaction between SAN and receptor binding domain (RBD) of spike 1 protein of SARS-CoV2. Theoretical calculation and experimental evidences indicate that the Ag atoms of SAN strongly bind to cysteine and asparagine, which are the most abundant amino acids on the surface of spike 1 RBD. After binding to the virus, the SAN/virus complex is typically phagocytosed by macrophages and colocalized with lysosomes. Interestingly, Ag-TiO2 SAN possesses high peroxidase-like activity responsible for reactive oxygen species production under acid conditions. The highly acidic microenvironment of lysosomes could favor oxygen reduction reaction process to eliminate the virus. With hACE2 transgenic mice, Ag-TiO2 SAN showed efficient anti-SARS-CoV2 pseudovirus activity. In conclusion, Ag-TiO2 SAN is a promising nanomaterial to achieve effective antiviral effects for SARS-CoV2.
Collapse
Affiliation(s)
- Daji Wang
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Bin Zhang
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Hui Ding
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Dan Liu
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Jianquan Xiang
- School of Basic Medical Sciences, Southwest Medical University, Sichuan 646000, China
| | - Xuejiao J Gao
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China
| | - Xuehui Chen
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Zhongjun Li
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Lei Yang
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Hongxia Duan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Jiyan Zheng
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Zheng Liu
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Bing Jiang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Yang Liu
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Ni Xie
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| | - Han Zhang
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education College of Physics and Optoelectronic Engineering Shenzhen University, Shenzhen 518060, China
| | - Xiyun Yan
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
- Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Kelong Fan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
- Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Guohui Nie
- Shenzhen Key Laboratory of nanozymes and Translational Cancer Research, Department of Otolaryngology, and Institute of Translational Medicine, Shenzhen Second People's Hospital/the First Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen 518035, China
| |
Collapse
|
36
|
Niu H, Zhang Z, Wang X, Wan X, Kuai C, Guo Y. A Feasible Strategy for Identifying Single-Atom Catalysts Toward Electrochemical NO-to-NH 3 Conversion. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2102396. [PMID: 34331412 DOI: 10.1002/smll.202102396] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 05/22/2021] [Indexed: 06/13/2023]
Abstract
Combining NO removal and NH3 synthesis, electrochemical NO reduction reaction (NORR) toward NH3 is considered as a novel and attractive approach. However, exploring suitable catalysts for NO-to-NH3 conversion is still a formidable task due to the lack of a feasible method. Herein, utilizing systematic first-principles calculations, a rational strategy for screening efficient single-atom catalysts (SACs) for NO-to-NH3 conversion is reported. This strategy runs the gamut of stability, NO adsorbability, NORR activity, and NH3 selectivity. Taking transition metal atom embedded in C2 N (TM-C2 N) as an example, its validity is demonstrated and Zr-C2 N is selected as a stable NO-adsorbable NORR catalyst with high NH3 selectivity. Therefore, this work has established a theoretical landscape for screening SACs toward NO-to-NH3 conversion, which will contribute to the application of SACs for NORR and other electrochemical reactions.
Collapse
Affiliation(s)
- Huan Niu
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, Hubei, 430072, China
| | - Zhaofu Zhang
- Department of Engineering, Cambridge University, Cambridge, CB2 1PZ, UK
| | - Xiting Wang
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, Hubei, 430072, China
| | - Xuhao Wan
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, Hubei, 430072, China
| | - Chunguang Kuai
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, Hubei, 430072, China
| | - Yuzheng Guo
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, Hubei, 430072, China
| |
Collapse
|
37
|
Xie J, Wang Y, Choi W, Jangili P, Ge Y, Xu Y, Kang J, Liu L, Zhang B, Xie Z, He J, Xie N, Nie G, Zhang H, Kim JS. Overcoming barriers in photodynamic therapy harnessing nano-formulation strategies. Chem Soc Rev 2021; 50:9152-9201. [PMID: 34223847 DOI: 10.1039/d0cs01370f] [Citation(s) in RCA: 200] [Impact Index Per Article: 66.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Photodynamic therapy (PDT) has been extensively investigated for decades for tumor treatment because of its non-invasiveness, spatiotemporal selectivity, lower side-effects, and immune activation ability. It can be a promising treatment modality in several medical fields, including oncology, immunology, urology, dermatology, ophthalmology, cardiology, pneumology, and dentistry. Nevertheless, the clinical application of PDT is largely restricted by the drawbacks of traditional photosensitizers, limited tissue penetrability of light, inefficient induction of tumor cell death, tumor resistance to the therapy, and the severe pain induced by the therapy. Recently, various photosensitizer formulations and therapy strategies have been developed to overcome these barriers. Significantly, the introduction of nanomaterials in PDT, as carriers or photosensitizers, may overcome the drawbacks of traditional photosensitizers. Based on this, nanocomposites excited by various light sources are applied in the PDT of deep-seated tumors. Modulation of cell death pathways with co-delivered reagents promotes PDT induced tumor cell death. Relief of tumor resistance to PDT with combined therapy strategies further promotes tumor inhibition. Also, the optimization of photosensitizer formulations and therapy procedures reduces pain in PDT. Here, a systematic summary of recent advances in the fabrication of photosensitizers and the design of therapy strategies to overcome barriers in PDT is presented. Several aspects important for the clinical application of PDT in cancer treatment are also discussed.
Collapse
Affiliation(s)
- Jianlei Xie
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Institute of Microscale Optoelectronics, and Otolaryngology Department and Biobank of the First Affiliated Hospital, Shenzhen Second People's Hospital, Health Science Center, Shenzhen University, Shenzhen 518060, P. R. China.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Trifunctional iridium-based electrocatalysts for overall water splitting and Zn-air batteries. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138215] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
39
|
Xu Q, Fang S, Chen Y, Park JK, Pan C, Shen Y, Zhu N, Wu H. Synergistic photocatalytic activity of a combination of carbon nanotubes-graphene-nickel foam nanocomposites enhanced by dielectric barrier discharge plasma technology for water purification. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2021; 83:2762-2777. [PMID: 34115630 DOI: 10.2166/wst.2021.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Degradation activity of plasma catalysis between dielectric barrier discharge (DBD) and carbon nanotubes-graphene-nickel foam (CNTs-G-Nif) has been studied in treatment of dye wastewater. CNTs-G-Nif was prepared through a two-step chemical vapor deposition (CVD) approach. The composite has been characterized by different techniques such as X-ray diffraction (XRD), scanning electron microscope (SEM) and Raman spectroscopy. SEM results showed that the Nif as the growth substrate was evenly wrapped by G and then CNTs were successfully grown on G as the support. The growth mechanism of composite was proposed. The possible coupled catalytic mechanism between DBD and CNTs-G-Nif were addressed. In addition, the modification on G-Nif was found by SEM during the discharge process in liquid phase. And the modification mechanism of DBD plasma (DBDP) acting on composites was discussed. Finally, by means of analyses of ultraviolet-visible (UV-Vis) spectroscopy, Fourier transform infrared (FT-IR) spectroscopy, gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS), the general degradation pathway and stepwise degradation pathways of alizarin green (AG) were proposed in detail.
Collapse
Affiliation(s)
- Qihui Xu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China E-mail: ; † These authors contributed equally to this work and should be considered co-first authors
| | - Shuaikang Fang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China E-mail: ; † These authors contributed equally to this work and should be considered co-first authors
| | - Yin Chen
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China E-mail: ; † These authors contributed equally to this work and should be considered co-first authors
| | - Jae Kwang Park
- Department of Civil and Environmental Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706, USA
| | - Chao Pan
- Nantong University Xinglin College, Nantong 226008, China
| | - Yongjun Shen
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China E-mail: ; Nantong University Xinglin College, Nantong 226008, China
| | - Na Zhu
- Nantong University Xinglin College, Nantong 226008, China
| | - Huifang Wu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China E-mail:
| |
Collapse
|
40
|
Cui Y, Cao Z, Zhang Y, Chen H, Gu J, Du Z, Shi Y, Li B, Yang S. Single‐Atom Sites on MXenes for Energy Conversion and Storage. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202100017] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Yanglansen Cui
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Zhenjiang Cao
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Yongzheng Zhang
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Hao Chen
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Jianan Gu
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Zhiguo Du
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Yongzheng Shi
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Bin Li
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| | - Shubin Yang
- School of Materials Science and Engineering Beihang University 100191 Beijing China
| |
Collapse
|
41
|
Kou Z, Li X, Wang T, Ma Y, Zang W, Nie G, Wang J. Fundamentals, On-Going Advances and Challenges of Electrochemical Carbon Dioxide Reduction. ELECTROCHEM ENERGY R 2021. [DOI: 10.1007/s41918-021-00096-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
42
|
Liu B, Wang Y, Chen Y, Guo L, Wei G. Biomimetic two-dimensional nanozymes: synthesis, hybridization, functional tailoring, and biosensor applications. J Mater Chem B 2021; 8:10065-10086. [PMID: 33078176 DOI: 10.1039/d0tb02051f] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Biological enzymes play important roles in mediating the biological reactions in vitro and in vivo due to their high catalytic activity, strong bioactivity, and high specificity; however, they have also some disadvantages such as high cost, low environmental stability, weak reusability, and difficult production. To overcome these shortcomings, functional nanomaterials including metallic nanoparticles, single atoms, metal oxides, alloys, and others have been utilized as nanozymes to mimic the properties and functions of natural enzymes. Due to the development of the synthesis and applications of two-dimensional (2D) materials, 2D nanomaterials have shown high potential to be used as novel nanozymes in biosensing, bioimaging, therapy, logic gates, and environmental remediation due to their unique physical, chemical, biological, and electronic properties. In this work, we summarize recent advances in the preparation and functionalization, as well as biosensor and immunoassay applications of various 2D material-based nanozymes. To achieve this aim, first we demonstrate the preparation strategies of 2D nanozymes such as chemical reduction, templated synthesis, chemical exfoliation, calcination, electrochemical deposition, hydrothermal synthesis, and many others. Meanwhile, the structure and properties of the 2D nanozymes prepared by conjugating 2D materials with nanoparticles, metal oxides, biomolecules, polymers, ions, and 2D heteromaterials are introduced and discussed in detail. Then, the applications of the prepared 2D nanozymes in colorimetric, electrochemical, fluorescent, and electrochemiluminescent sensors are demonstrated.
Collapse
Affiliation(s)
- Bin Liu
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | | | | | | | | |
Collapse
|
43
|
Chen B, Wang T, Zhao S, Tan J, Zhao N, Jiang SP, Zhang Q, Zhou G, Cheng HM. Efficient Reversible Conversion between MoS 2 and Mo/Na 2 S Enabled by Graphene-Supported Single Atom Catalysts. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2007090. [PMID: 33599013 DOI: 10.1002/adma.202007090] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/23/2020] [Indexed: 06/12/2023]
Abstract
Sodium-ion batteries (SIBs) based on conversion-type metal sulfide (MS) anodes have attracted extraordinary attention due to relatively high capacity and intrinsic safety. The highly reversible conversion of M/Na2 S to pristine MS in charge plays a vital role with regard to the electrochemical performance. Here, taking conventional MoS2 as an example, guided by theoretical simulations, a catalyst of iron single atoms on nitrogen-doped graphene (SAFe@NG) is selected and first used as a substrate to facilitate the reaction kinetics of MoS2 in the discharging process. In the following charging process, using a combination of spectroscopy and microscopy, it is demonstrated that the SAFe@NG catalyst enables an efficient reversible conversion reaction of Mo/Na2 S→NaMoS2 →MoS2 . Moreover, theoretical simulations reveal that the reversible conversion mechanism shows favorable formation energy barrier and reaction kinetics, in which SAFe@NG with the Fe-N4 coordination center facilitates the uniform dispersion of Na2 S/Mo and the decomposition of Na2 S and NaMoS2 . Therefore, efficient reversible conversion reaction MoS2 ↔NaMoS2 ↔Mo/Na2 S is enabled by the SAFe@NG catalyst. This work contributes new avenues for designing conversion-type materials with an efficient reversible mechanism.
Collapse
Affiliation(s)
- Biao Chen
- Shenzhen Geim Graphene Center, Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, P. R. China
| | - Tianshuai Wang
- School of Materials Science and Engineering, Beihang University, Beijing, 100191, P. R. China
| | - Shiyong Zhao
- Fuels and Energy Technology Institute and WA School of Mines, Minerals, Energy and Chemical Engineering, Curtin University, Perth, Western Australia, 6102, Australia
| | - Junyang Tan
- Shenzhen Geim Graphene Center, Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, P. R. China
| | - Naiqin Zhao
- School of Materials Science and Engineering and Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin, 300350, P. R. China
| | - San Ping Jiang
- Fuels and Energy Technology Institute and WA School of Mines, Minerals, Energy and Chemical Engineering, Curtin University, Perth, Western Australia, 6102, Australia
| | - Qianfan Zhang
- School of Materials Science and Engineering, Beihang University, Beijing, 100191, P. R. China
| | - Guangmin Zhou
- Shenzhen Geim Graphene Center, Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, P. R. China
| | - Hui-Ming Cheng
- Shenzhen Geim Graphene Center, Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, P. R. China
- Shenyang National Laboratory for Materials Sciences, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, Liaoning, 110016, P. R. China
| |
Collapse
|
44
|
Lyu Q, Peng L, Hong X, Fan T, Li J, Cui Y, Zhang H, Zhao J. Smart nano-micro platforms for ophthalmological applications: The state-of-the-art and future perspectives. Biomaterials 2021; 270:120682. [PMID: 33529961 DOI: 10.1016/j.biomaterials.2021.120682] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 01/10/2021] [Accepted: 01/14/2021] [Indexed: 12/18/2022]
Abstract
Smart nano-micro platforms have been extensively applied for diverse biomedical applications, mostly focusing on cancer therapy. In comparison with conventional nanotechnology, the smart nano-micro matrix can exhibit specific response to exogenous or endogenous triggers, and thus can achieve multiple functions e.g. site-specific drug delivery, bio-imaging and detection of bio-molecules. These intriguing techniques have expanded into ophthalmology in recent years, yet few works have been summarized in this field. In this work, we provide the state-of-the-art of diverse nano-micro platforms based on both the conventional materials (e.g. natural or synthetic polymers, lipid nanomaterials, metal and metal oxide nanoparticles) and emerging nanomaterials (e.g. up-conversion nanoparticles, quantum dots and carbon materials) in ophthalmology, with some smart nano/micro platformers highlighted. The common ocular diseases studied in the field of nano-micro systems are firstly introduced, and their therapeutic method and the related drawback in clinic treatment are presented. The recent progress of different materials for diverse ocular applications is then demonstrated, with the representative nano- and micro-systems highlighted in detail. At last, an in-depth discussion on the clinical translation challenges faced in this field and the future direction are provided. This review would allow the researchers to design more smart nanomedicines in a more rational manner for specific ophthalmology applications.
Collapse
Affiliation(s)
- Qinghua Lyu
- Shenzhen Eye Hospital, School of Ophthalmology & Optometry Affiliated to Shenzhen University, Shenzhen, 518040, PR China; Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China
| | - Ling Peng
- Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China
| | - Xiangqian Hong
- Shenzhen Eye Hospital, School of Ophthalmology & Optometry Affiliated to Shenzhen University, Shenzhen, 518040, PR China; Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China
| | - Taojian Fan
- Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China
| | - Jingying Li
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen, 518000, PR China
| | - Yubo Cui
- Department of Ophthalmology, Shenzhen People's Hospital (The Second Clinical Medical College,Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518020, PR China
| | - Han Zhang
- Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen Key Laboratory of Micro-Nano Photonic Information Technology, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China.
| | - Jun Zhao
- Shenzhen Eye Hospital, School of Ophthalmology & Optometry Affiliated to Shenzhen University, Shenzhen, 518040, PR China; Department of Ophthalmology, Shenzhen People's Hospital (The Second Clinical Medical College,Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518020, PR China.
| |
Collapse
|
45
|
Shang Y, Xu X, Gao B, Wang S, Duan X. Single-atom catalysis in advanced oxidation processes for environmental remediation. Chem Soc Rev 2021; 50:5281-5322. [DOI: 10.1039/d0cs01032d] [Citation(s) in RCA: 240] [Impact Index Per Article: 80.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review presents the recent advances in synthetic strategies, characterisation, and computations of carbon-based single-atom catalysts, as well as their innovative applications and mechanisms in advanced oxidation technologies.
Collapse
Affiliation(s)
- Yanan Shang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Xing Xu
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Baoyu Gao
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse
- School of Environmental Science and Engineering
- Shandong University
- Jinan 250100
- P. R. China
| | - Shaobin Wang
- School of Chemical Engineering and Advanced Materials
- The University of Adelaide
- Adelaide
- Australia
| | - Xiaoguang Duan
- School of Chemical Engineering and Advanced Materials
- The University of Adelaide
- Adelaide
- Australia
| |
Collapse
|
46
|
Jiang S, Zhang C, Zou T. Single-Atom Catalysts for Biotherapy Applications: A Systematic Review. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2518. [PMID: 33333964 PMCID: PMC7765387 DOI: 10.3390/nano10122518] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/11/2020] [Accepted: 12/13/2020] [Indexed: 11/18/2022]
Abstract
Single-atom catalysts (SACs), as atomically dispersed metal active sites anchored or coordinated on suitable supports, demonstrate large potential for use in therapeutic applications. SACs have structural features similar to those of natural enzyme, while exhibiting remarkable catalytic activity, desirable stability, and excellent selectivity. This systematic review aims to synthesize evidence on SACs' biotherapy applications. Three databases (PubMed/MEDLINE, ISI Web of Science, and ScienceDirect) were searched to identify the studies that investigated the therapeutic efficacy of SACs. A total of 12 studies that fulfilled the inclusion criteria were included and reviewed, and the key findings were qualitatively synthesized. Overall, various SACs were investigated for biotherapy applications, including anticancer, anti-infection (antibacterial), and anti-inflammatory applications; brain trauma therapies, and oxidative-stress cytoprotection applications. All of the included studies showed that the synthesized SACs demonstrated superior therapeutic effects compared with their respective controls. Among the 12 studies reviewed, 11 studies showed satisfied biocompatibility of the applied SACs, whereas minimal cytotoxicity was reported in 1 study. Collectively, the reviewed studies indicated that SACs exhibited considerable promise in the field of biotherapy. Additional studies are needed for a better understanding of the effect of SACs in the treatment of various diseases.
Collapse
Affiliation(s)
- Shan Jiang
- School of Stomatology, Shenzhen University Health Science Center, Shenzhen 518060, China;
| | - Chengfei Zhang
- Restorative Dental Science, Faculty of Dentistry, The University of Hong Kong, Pokfulam, Hong Kong, China;
| | - Ting Zou
- Restorative Dental Science, Faculty of Dentistry, The University of Hong Kong, Pokfulam, Hong Kong, China;
| |
Collapse
|
47
|
Feng Z, Su G, Ding H, Ma Y, Li Y, Tang Y, Dai X. Atomic alkali metal anchoring on graphdiyne as single-atom catalysts for capture and conversion of CO2 to HCOOH. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111142] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
48
|
Huang WY, Wang GQ, Li WH, Li TT, Ji GJ, Ren SC, Jiang M, Yan L, Tang HT, Pan YM, Ding YJ. Porous Ligand Creates New Reaction Route: Bifunctional Single-Atom Palladium Catalyst for Selective Distannylation of Terminal Alkynes. Chem 2020. [DOI: 10.1016/j.chempr.2020.06.020] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
49
|
Infantes-Molina A, Villanova A, Talon A, Kohan MG, Gradone A, Mazzaro R, Morandi V, Vomiero A, Moretti E. Au-Decorated Ce-Ti Mixed Oxides for Efficient CO Preferential Photooxidation. ACS APPLIED MATERIALS & INTERFACES 2020; 12:38019-38030. [PMID: 32687700 PMCID: PMC7458359 DOI: 10.1021/acsami.0c08258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 07/20/2020] [Indexed: 06/11/2023]
Abstract
We investigated the photocatalytic behavior of gold nanoparticles supported on CeO2-TiO2 nanostructured matrixes in the CO preferential oxidation in H2-rich stream (photo-CO-PROX), by modifying the electronic band structure of ceria through addition of titania and making it more suitable for interacting with free electrons excited in gold nanoparticles through surface plasmon resonance. CeO2 samples with different TiO2 concentrations (0-20 wt %) were prepared through a slow coprecipitation method in alkaline conditions. The synthetic route is surfactant-free and environmentally friendly. Au nanoparticles (<1.0 wt % loading) were deposited on the surface of the CeO2-TiO2 oxides by deposition-precipitation. A benchmarking sample was also considered, prepared by standard fast coprecipitation, to assess how a peculiar morphology can affect the photocatalytic behavior. The samples appeared organized in a hierarchical needle-like structure, with different morphologies depending on the Ti content and preparation method, with homogeneously distributed Au nanoparticles decorating the Ce-Ti mixed oxides. The morphology influences the preferential photooxidation of CO to CO2 in excess of H2 under simulated solar light irradiation at room temperature and atmospheric pressure. The Au/CeO2-TiO2 systems exhibit much higher activity compared to a benchmark sample with a non-organized structure. The most efficient sample exhibited CO conversions of 52.9 and 80.2%, and CO2 selectivities equal to 95.3 and 59.4%, in the dark and under simulated sunlight, respectively. A clear morphology-functionality correlation was found in our systematic analysis, with CO conversion maximized for a TiO2 content equal to 15 wt %. The outcomes of this study are significant advancements toward the development of an effective strategy for exploitation of hydrogen as a viable clean fuel in stationary, automotive, and portable power generators.
Collapse
Affiliation(s)
- Antonia Infantes-Molina
- Departamento
de Química Inorgánica, Cristalografía y Mineralogía
(Unidad Asociada al ICP-CSIC), Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, 29071 Málaga, Spain
| | - Andrea Villanova
- Department
of Molecular Sciences and Nanosystems, Ca’
Foscari University of Venice, Via Torino 155, 30172 Mestre Venezia, Italy
| | - Aldo Talon
- Department
of Molecular Sciences and Nanosystems, Ca’
Foscari University of Venice, Via Torino 155, 30172 Mestre Venezia, Italy
| | - Mojtaba Gilzad Kohan
- Division
of Materials Science, Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
| | - Alessandro Gradone
- CNR-IMM
Bologna Section, Via
Piero Gobetti 101, 40129 Bologna, Italy
- Chemistry
Department “Giacomo Ciamician”, University of Bologna, via Selmi 2, 40126 Bologna, Italy
| | - Raffaello Mazzaro
- CNR-IMM
Bologna Section, Via
Piero Gobetti 101, 40129 Bologna, Italy
| | - Vittorio Morandi
- CNR-IMM
Bologna Section, Via
Piero Gobetti 101, 40129 Bologna, Italy
| | - Alberto Vomiero
- Department
of Molecular Sciences and Nanosystems, Ca’
Foscari University of Venice, Via Torino 155, 30172 Mestre Venezia, Italy
- Division
of Materials Science, Department of Engineering Sciences and Mathematics, Luleå University of Technology, 97187 Luleå, Sweden
| | - Elisa Moretti
- Department
of Molecular Sciences and Nanosystems, Ca’
Foscari University of Venice, Via Torino 155, 30172 Mestre Venezia, Italy
| |
Collapse
|
50
|
Zhang H, Lu XF, Wu ZP, Lou XWD. Emerging Multifunctional Single-Atom Catalysts/Nanozymes. ACS CENTRAL SCIENCE 2020; 6:1288-1301. [PMID: 32875072 PMCID: PMC7453415 DOI: 10.1021/acscentsci.0c00512] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Indexed: 05/09/2023]
Abstract
Single-atom catalysts (SACs), in which the metal active sites are isolated on the support and stabilized by coordinated atoms such as oxygen, nitrogen, sulfur, etc., represent the maximum usage efficiency of the metal atoms. Benefiting from the recent progress in synthetic strategies, characterization methods, and computational models, many SACs that deliver an impressive catalytic performance for a variety of reactions have been developed. The catalytic selectivity and activity are critical issues that need to be optimized and augmented in the areas of nanotechnology and biomedicine. This review summarizes some recent experimental and theoretical progress aimed at clarifying the structure of SACs and how they influence the catalytic performance. The examples described here elaborate on the utility of SACs and highlight the strengths of these catalysts in the applications of biomedicine, environmental protection, and energy conversion. Finally, some current challenges and future perspectives for SACs are also discussed.
Collapse
Affiliation(s)
- Huabin Zhang
- School
of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore 637459, Singapore
| | - Xue Feng Lu
- School
of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore 637459, Singapore
| | - Zhi-Peng Wu
- School
of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore 637459, Singapore
- Green
Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Xiong Wen David Lou
- School
of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore 637459, Singapore
- E-mail:
| |
Collapse
|