1
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Garg N, Deep A, Sharma AL. Recent Trends and Advances in Porous Metal-Organic Framework Nanostructures for the Electrochemical and Optical Sensing of Heavy Metals in Water. Crit Rev Anal Chem 2024; 54:1121-1145. [PMID: 35968634 DOI: 10.1080/10408347.2022.2106543] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
With the expansion and advancement in agricultural and chemical industries, various toxic heavy metals such as lead, cadmium, mercury, zinc, copper, arsenic etc. are continuously released into the environment. Intake of sources contaminated with such toxic metals leads to various health issues. Keeping the serious effects of these toxic metal ions in view, various organic-inorganic nanomaterials based sensors have been exploited for their detection via optical, electrochemical and colorimetric approaches. Since a chemical sensor works on the principle of interaction between the sensing layer and the analytes, a sensor material with large surface area is required to enable the largest possible interaction with the target molecules and hence the sensitivity of the chemical sensor. However, commonly employed materials such as metal oxides and conducting polymers tend to feature relatively low surface areas, and hence resulting in low sensitivity of the sensor. Metal-Organic Frameworks (MOFs) nanostructures are another category of organic-inorganic materials endowed with large surface area, ultra-high and tunable porosity, post-synthesis modification features, readily available active sites, catalytic activity, and chemical/thermal stability. These properties provide high sensitivity to the MOF based sensors due to the adsorption of large number of target analytes. The current review article focuses on MOFs based optical and electrochemical sensors for the detection of heavy metals.
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Affiliation(s)
- Naini Garg
- CSIO Analytical Facility (CAF) Division, CSIR-Central Scientific Instruments Organisation, Chandigarh 160030, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Akash Deep
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Materials Science & Sensor Applications (MSSA) Division, CSIR-Central Scientific Instruments Organisation, Chandigarh 160030, India
| | - Amit L Sharma
- CSIO Analytical Facility (CAF) Division, CSIR-Central Scientific Instruments Organisation, Chandigarh 160030, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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2
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Le Huec T, López-Francés A, Abánades Lázaro I, Navalón S, Baldoví HG, Giménez-Marqués M. Heteroepitaxial MOF-on-MOF Photocatalyst for Solar-Driven Water Splitting. ACS NANO 2024; 18:20201-20212. [PMID: 39075870 PMCID: PMC11308772 DOI: 10.1021/acsnano.4c03442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 07/17/2024] [Accepted: 07/17/2024] [Indexed: 07/31/2024]
Abstract
Assembly of different metal-organic frameworks (MOFs) into hybrid MOF-on-MOF heterostructures has been established as a promising approach to develop synergistic performances for a variety of applications. Here, we explore the performance of a MOF-on-MOF heterostructure by epitaxial growth of MIL-88B(Fe) onto UiO-66(Zr)-NH2 nanoparticles. The face-selective design and appropriate energy band structure alignment of the selected MOF constituents have permitted its application as an active heterogeneous photocatalyst for solar-driven water splitting. The composite achieves apparent quantum yields for photocatalytic overall water splitting at 400 and 450 nm of about 0.9%, values that compare much favorably with previous analogous reports. Understanding of this high activity has been gained by spectroscopic and electrochemical characterization together with scanning transmission and transmission electron microscopy (STEM, TEM) measurements. This study exemplifies the possibility of developing a MOF-on-MOF heterostructure that operates under a Z-scheme mechanism and exhibits outstanding activity toward photocatalytic water splitting under solar light.
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Affiliation(s)
- Thibaut Le Huec
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, C/Catedrático José Beltrán Martínez,
2, 46980 Paterna, Valencia, Spain
| | - Antón López-Francés
- Departamento
de Química, Universitat Politècnica
de València, C/Camino
de Vera, s/n, 46022 Valencia, Spain
| | - Isabel Abánades Lázaro
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, C/Catedrático José Beltrán Martínez,
2, 46980 Paterna, Valencia, Spain
| | - Sergio Navalón
- Departamento
de Química, Universitat Politècnica
de València, C/Camino
de Vera, s/n, 46022 Valencia, Spain
| | - Herme G. Baldoví
- Departamento
de Química, Universitat Politècnica
de València, C/Camino
de Vera, s/n, 46022 Valencia, Spain
| | - Mónica Giménez-Marqués
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, C/Catedrático José Beltrán Martínez,
2, 46980 Paterna, Valencia, Spain
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3
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Lamnini S, Boukayouht K, Ouzrour Z, El Hankari S, Sehaqui H, Jacquemin J. Fabrication of Highly Efficient ZIF-8@PEI Monoliths for CO 2 Capture Using Phosphorylated Cellulose Nanofiber as a Binder. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:14964-14977. [PMID: 38979641 DOI: 10.1021/acs.langmuir.4c01162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
This study involves the synthesis and comparison of zeolitic imidazolate frameworks (ZIFs), specifically ZIF-8 and ZIF-67 pristine with a commercial zeolite, emphasizing their CO2 affinity and sorption capability. To overcome challenges persisting in the handling and integration of these materials into industrial adsorption processes, particularly when limited to microcrystalline fine powders, we present herein an innovative manufacturing method to produce standalone monolithic supports. This process involves pseudoplastic paste formulations utilizing polyethylenimine (PEI) as a coagulant and locally fabricated phosphorylated cellulose nanofiber (PCNF) as a binding agent. Rheological investigation was conducted to anticipate the required shaping and design by means of paste flowability, consistency, and stiffness. XRD and FTIR results confirm the preservation of crystalline structure and the occurrence of amine functionalization associated with the presence of PEI, respectively. The proposed method significantly enhances the CO2 adsorption performance of the produced ZIF-8 monolith in comparison with that reached when using the pristine material, achieving a capacity of 1.25-2 mmol·g-1 at 30 °C under dry conditions in a pressure range of 1-13 bar, respectively. In other words, this work clearly highlights an effective applicability of the ZIF-8 monolith as an innovative sorbent for further designing CO2 capture industrial setups.
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Affiliation(s)
- Soukaina Lamnini
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Khaireddin Boukayouht
- Chemical and Biochemical Sciences, Green Process Engineering (CBS), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Zineb Ouzrour
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Samir El Hankari
- Chemical and Biochemical Sciences, Green Process Engineering (CBS), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Houssine Sehaqui
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Johan Jacquemin
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
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4
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Zhang Z, Shi F, Ai Y, Li X, Zhang D, Wang L, Sun W. Portable wireless electrochemical sensing of breviscapine using core-shell ZIFs-derived Co nanoparticles embedded in N-doped carbon nanotube polyhedra-modified electrode. Mikrochim Acta 2024; 191:290. [PMID: 38683258 DOI: 10.1007/s00604-024-06298-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/04/2024] [Indexed: 05/01/2024]
Abstract
A core-shell ZIF-67@ZIF-8-derived Co nanoparticles embedded in N-doped carbon nanotube polyhedra (Co/C-NCNP) hybrid nanostructure was prepared by a pyrolysis method. The synthesized Co/C-NCNP was modified on the screen-printed carbon electrode and used for the portable wireless sensitive determination of breviscapine (BVC) by differential pulse voltammetry. The Co/C-NCNP had a large surface area and excellent catalytic activity with increasing Co sites to combine with BVC for selective determination, which led to the improvement of the sensitivity of the electrochemical sensor. Under optimized conditions, the constructed sensor had linear ranges from 0.15 to 20.0 µmol/L and 20.0 to 100.0 µmol/L with the limit of detection of 0.014 µmol/L (3S0/S). The sensor was successfully applied to BVC tablet sample analysis with satisfactory results. This work provided the potential applications of zeolitic imidazolate framework-derived nanomaterials in the fabrication of electrochemical sensors for the sensitive detection of drug samples.
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Affiliation(s)
- Zejun Zhang
- Hainan Engineering Research Center of Tropical Ocean Advanced Optoelectronic Functional Materials, Hainan International Joint Research Center of Marine Advanced Photoelectric Functional Materials, Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China
- College of Chemistry and Chemical Engineering, Zhaotong University, Zhaotong, 657000, China
| | - Fan Shi
- College of Mechanical Engineering, Chongqing University of Technology, Chongqing, 400054, China
| | - Yijing Ai
- Hainan Engineering Research Center of Tropical Ocean Advanced Optoelectronic Functional Materials, Hainan International Joint Research Center of Marine Advanced Photoelectric Functional Materials, Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China
| | - Xiaoqing Li
- College of Health Sciences, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Dan Zhang
- Hainan Engineering Research Center of Tropical Ocean Advanced Optoelectronic Functional Materials, Hainan International Joint Research Center of Marine Advanced Photoelectric Functional Materials, Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China.
| | - Lisi Wang
- Hainan Engineering Research Center of Tropical Ocean Advanced Optoelectronic Functional Materials, Hainan International Joint Research Center of Marine Advanced Photoelectric Functional Materials, Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China
| | - Wei Sun
- Hainan Engineering Research Center of Tropical Ocean Advanced Optoelectronic Functional Materials, Hainan International Joint Research Center of Marine Advanced Photoelectric Functional Materials, Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China.
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5
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Wang Y, Xue Y, Züttel A. Nanoscale engineering of solid-state materials for boosting hydrogen storage. Chem Soc Rev 2024; 53:972-1003. [PMID: 38111973 DOI: 10.1039/d3cs00706e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
The development of novel materials capable of securely storing hydrogen at high volumetric and gravimetric densities is a requirement for the wide-scale usage of hydrogen as an energy carrier. In recent years, great efforts via nanoscale tuning and designing strategies on both physisorbents and chemisorbents have been devoted to improvements in their thermodynamic and kinetic aspects. Increasing the hydrogen storage capacity/density for physisorbents and chemisorbents and improving the dehydrogenation kinetics of hydrides are still considered a challenge. The extensive and fast development of advanced nanotechnologies has fueled a surge in research that presents huge potential in designing solid-state materials to meet the ultimate U.S. Department of Energy capacity targets for onboard light-duty vehicles, material-handling equipments, and portable power applications. Different from the existing literature, in this review, particular attention is paid to the recent advances in nanoscale engineering of solid-state materials for boosting hydrogen storage, especially the nanoscale tuning and designing strategies. We first present a short overview of hydrogen storage mechanisms of nanoscale engineering for boosted hydrogen storage performance on solid-state materials, for example, hydrogen spillover, nanopump effect, nanosize effect, nanocatalysis, and other non-classical hydrogen storage mechanisms. Then, the focus is on recent advancements in nanoscale engineering strategies aimed at enhancing the gravimetric hydrogen storage capacity of porous materials, reducing dehydrogenation temperature and improving reaction kinetics and reversibility of hydrogen desorption/absorption for metal hydrides. Effective nanoscale tuning strategies for enhancing the hydrogen storage performance of porous materials include optimizing surface area and pore volume, fine-tuning nanopore sizes, introducing nanostructure doping, and crafting nanoarchitecture and nanohybrid materials. For metal hydrides, successful strategies involve nanoconfinement, nanosizing, and the incorporation of nanocatalysts. This review further addresses the points to future research directions in the hope of ushering in the practical applications of hydrogen storage materials.
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Affiliation(s)
- Yunting Wang
- Institute of Chemical Sciences and Engineering, École polytechnique fédérale de Lausanne (EPFL), CH-1950 Sion, Switzerland.
- Empa Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Yudong Xue
- Institute of Chemical Sciences and Engineering, École polytechnique fédérale de Lausanne (EPFL), CH-1950 Sion, Switzerland.
| | - Andreas Züttel
- Institute of Chemical Sciences and Engineering, École polytechnique fédérale de Lausanne (EPFL), CH-1950 Sion, Switzerland.
- Empa Materials Science and Technology, 8600 Dübendorf, Switzerland
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6
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Sadiq S, Khan I, Humayun M, Wu P, Khan A, Khan S, Khan A, Khan S, Alanazi AF, Bououdina M. Synthesis of Metal-Organic Framework-Based ZIF-8@ZIF-67 Nanocomposites for Antibiotic Decomposition and Antibacterial Activities. ACS OMEGA 2023; 8:49244-49258. [PMID: 38162750 PMCID: PMC10753725 DOI: 10.1021/acsomega.3c07606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 11/16/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024]
Abstract
Toxic antibiotic effluents and antibiotic-resistant bacteria constitute a threat to global health. So, scientists are investigating high-performance materials for antibiotic decomposition and antibacterial activities. In this novel research work, we have successfully designed ZIF-8@ZIF-67 nanocomposites via sol-gel and solvothermal approaches. The ZIF-8@ZIF-67 nanocomposite is characterized by various techniques that exhibit superior surface area enhancement, charge separation, and high light absorption performance. Yet, ZIF-8 has high adsorption rates and active sites, while ZIF-67 has larger pore volume and efficient adsorption and reaction capabilities, demonstrating that the ZIF-8@ZIF-67 nanocomposite outperforms pristine ZIF-8 and ZIF-67. Compared with pristine ZIF-8 and ZIF-67, the most active 6ZIF-67@ZIF-8 nanocomposite showed higher decomposition efficacy for ciprofloxacin (65%), levofloxacin (54%), and ofloxacin (48%). Scavenger experiments confirmed that •OH, •O2-, and h+ are the most active species for the decomposition of ciprofloxacin (CIP), levofloxacin (LF), and ofloxacin (OFX), respectively. In addition, the 6ZIF-67/ZIF-8 nanocomposite suggested its potential applications in Escherichia coli for growth inhibition zone, antibacterial activity, and decreased viability. Moreover, the stability test and decomposition pathway of CIP, LF, and OFX were also proposed. Finally, our study aims to enhance the efficiency and stability of ZIF-8@ZIF-67 nanocomposite and potentially enable its applications in antibiotic decomposition, antibacterial activities, and environmental remediation.
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Affiliation(s)
- Samreen Sadiq
- School
of Biotechnology, Jiangsu University of
Science and Technology, Zhenjiang 212100, Jiangsu, China
| | - Iltaf Khan
- School
of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, China
| | - Muhammad Humayun
- Energy,
Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, Riyadh 11586, Saudi Arabia
| | - Ping Wu
- School
of Biotechnology, Jiangsu University of
Science and Technology, Zhenjiang 212100, Jiangsu, China
| | - Abbas Khan
- Energy,
Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, Riyadh 11586, Saudi Arabia
- Department
of Chemistry, Abdul Wali Khan University
Mardan, Mardan 23200, Pakistan
| | - Sohail Khan
- Department
of Pharmacy, University of Swabi, Swabi 94640, Khyber Pakhtunkhwa, Pakistan
| | - Aftab Khan
- Department
of Physics, School of Science, Jiangsu University
of Science and Technology, Zhenjiang 212100, Jiangsu, China
| | - Shoaib Khan
- College of
Horticulture and Landscape Architecture, Northeast Agricultural University, Harbin 150030, China
| | - Amal Faleh Alanazi
- Energy,
Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, Riyadh 11586, Saudi Arabia
| | - Mohamed Bououdina
- Energy,
Water and Environment Lab, College of Humanities and Sciences, Prince Sultan University, Riyadh 11586, Saudi Arabia
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7
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Pillai NG, K A, Rhee KY, A A. PEGylation of a shell over core-shell MOFs-a novel strategy for preventing agglomeration and synergism in terms of physicochemical and biological properties. J Mater Chem B 2023; 11:10665-10677. [PMID: 37909352 DOI: 10.1039/d3tb01125a] [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: 11/03/2023]
Abstract
We demonstrate a new strategy of PEGylation over core-shell MOFs of HKUST-1 and Cu-MOF-2 by a solvothermal method. The novel synthesized PEGylated core-shell MOFs has synergistic enhancement in terms of physicochemical and biological properties. FTIR spectroscopy and XRD analysis described the bonding characteristics of the double-shelled-core MOFs PEG@HKUST-1@CuMOF-2 and PEG@CuMOF-2@HKUST-1. XPS and EDAX spectroscopy confirmed the structural features of the PEG@core-shell MOFs. The as-synthesized PEG-modified core-shell MOFs showed a readily identifiable morphology with a reduction in particle size. The significant observation from SEM and TEM was that agglomeration disappeared completely, and the morphology of individual core-shell MOFs was clearly revealed. BET analysis provided the surface characteristics of MOF compounds. The chemical states of frameworks were established by XPS. The designed PEG-modified copper MOFs were evaluated for their activity against Gram-positive (Staphylococcus aureus, Enterococcus faecalis), Gram-negative (Escherichia coli and Klebsiella pneumoniae) bacterial species and activity against fungal species (Aspergillus niger and Candida albicans). This research work highlights a facile and synergistic approach to design promising biocompatible nano-dimensional core-shell MOFs for biological applications.
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Affiliation(s)
- Nisha G Pillai
- Department of Chemistry, University College, Research Centre, University of Kerala, Thiruvananthapuram, Kerala 695034, India.
| | - Archana K
- Department of Chemistry, University College, Research Centre, University of Kerala, Thiruvananthapuram, Kerala 695034, India.
| | - Kyong Yop Rhee
- Industrial Liaison Research Institute, Department of Mechanical Engineering, College of Engineering, Kyung Hee University, 446-701 Yongin, Republic of Korea.
| | - Asif A
- Department of Chemistry, University College, Research Centre, University of Kerala, Thiruvananthapuram, Kerala 695034, India.
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8
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Ma Y, Sung KW, Ahn HJ. MOF-Derived Co Nanoparticles Catalyst Assisted by F- and N-Doped Carbon Quantum Dots for Oxygen Reduction. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2093. [PMID: 37513104 PMCID: PMC10384604 DOI: 10.3390/nano13142093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023]
Abstract
The oxygen reduction reaction is crucial in the cathode of fuel cells and metal-air batteries. Consequently, designing robust and durable ORR catalysts is vital to developing metal-air batteries and fuel cells. Metal-organic frameworks feature an adjustable structure, a periodic porosity, and a large specific surface area, endowing their derivative materials with a unique structure. In this study, F and N co-doped on the carbon support surface (Co/FN-C) via the pyrolysis of ZIF-67 as a sacrificial template while using Co/FN-C as the non-noble metal catalysts. The Co/FN-C displays excellent long-term durability and electrochemical catalytic performance in acidic solutions. These performance improvements are achieved because the CQDs alleviate the structural collapse during the pyrolysis of ZIF-67, which increases the active sites in the Co nanoparticles. Moreover, F- and N-doping improves the catalytic activity of the carbon support by providing additional electrons and active sites. Furthermore, F anions are redox-stable ligands that exhibit long-term operational stability. Therefore, the well-dispersed Co NPs on the surface of the Co/FN-C are promising as the non-noble metal catalysts for ORR.
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Affiliation(s)
- Yuqi Ma
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
| | - Ki-Wook Sung
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
| | - Hyo-Jin Ahn
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
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9
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Varangane S, Yendrapati TP, Tripathi A, Thapa R, Bojja S, Anand P, Perupogu V, Pal U. Integrating Ultrasmall Pd NPs into Core-Shell Imidazolate Frameworks for Photocatalytic Hydrogen and MeOH Production. Inorg Chem 2023; 62:7235-7249. [PMID: 37126665 DOI: 10.1021/acs.inorgchem.2c04524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The construction of photoactive units in the proximity of a stable framework support is one of the promising strategies for uplifting photocatalysis. In this work, the ultrasmall Pd NPs implanted onto core-shell (CS) metal organic frameworks (MOFs), i.e., CS@Pd nanoarchitectures with tailored electronic and structural properties are reported. The all-in-one heterogeneous catalyst CS@Pd3 improves the surface functionalities and exhibits an outstanding hydrogen evolution reaction (HER) activity rate of 12.7 mmol g-1 h-1, which is 10-folds higher than the pristine frameworks with an apparent quantum efficiency (AQE) of 9.02%. The bifunctional CS@Pd shows intriguing results when subjected to photocatalytic CO2 reduction with an impressive rate of 71 μmol g-1 h-1 of MeOH under visible-light irradiation at ambient conditions. Spectroscopic data reveal efficient charge migrations and an extended lifetime of 2.4 ns, favoring efficient photocatalysis. The microscopic study affirms the formation of well-ordered CS morphology with precise decoration of Pd NPs over the CS networks. The significance of active Pd and Co sites is addressed by congruent charge-transfer kinetics and computational density functional theory calculations of CS@Pd, which validate the experimental findings with their synergistic involvement in improved photocatalytic activity. This present work provides a facile and competent avenue for the systematic construction of MOF-based CS heterostructures with active Pd NPs.
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Affiliation(s)
- Sagar Varangane
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Department of Energy and Environmental Engineering, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Taraka Prabhu Yendrapati
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Department of Energy and Environmental Engineering, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Anjana Tripathi
- Department of Physics, SRM University - AP, Amravati 522502, Andhra Pradesh, India
| | - Ranjit Thapa
- Department of Physics, SRM University - AP, Amravati 522502, Andhra Pradesh, India
| | - Sreedhar Bojja
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Department of Analytical and Structural Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Polumati Anand
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Process Engineering and Technology Transfer, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Vijayanand Perupogu
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Department of Energy and Environmental Engineering, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Ujjwal Pal
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- Department of Energy and Environmental Engineering, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
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10
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Structural design of core-shell zeolitic imidazolate frameworks as an efficient catalyst for CO2 cycloaddition to epoxides. J CO2 UTIL 2023. [DOI: 10.1016/j.jcou.2023.102451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
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11
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Pd encapsulated core-shell ZIF-8/ZIF-67 for efficient oxygen evolution reaction. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.142100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
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12
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Nambikkattu J, Jacob Kaleekkal N. Investigating the performance of surface-engineered membranes for direct contact membrane distillation. SEP SCI TECHNOL 2023. [DOI: 10.1080/01496395.2023.2178011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
- Jenny Nambikkattu
- Membrane Separation Group, Department of Chemical Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India
| | - Noel Jacob Kaleekkal
- Membrane Separation Group, Department of Chemical Engineering, National Institute of Technology Calicut, Kozhikode, Kerala, India
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13
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Asaduzzaman M, Zahed MA, Sharifuzzaman M, Reza MS, Hui X, Sharma S, Shin YD, Park JY. A hybridized nano-porous carbon reinforced 3D graphene-based epidermal patch for precise sweat glucose and lactate analysis. Biosens Bioelectron 2023; 219:114846. [PMID: 36327564 DOI: 10.1016/j.bios.2022.114846] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/26/2022] [Accepted: 10/20/2022] [Indexed: 11/07/2022]
Abstract
Wearable electrochemical biosensors for perspiration analysis offer a promising non-invasive biomarker monitoring method. Herein, a functionalized hybridized nanoporous carbon (H-NPC)-encapsulated flexible 3D porous graphene-based epidermal patch was firstly fabricated for monitoring sweat glucose, lactate, pH, and temperature using simple, cost-effective, laser-engraved, and spray-coating techniques. The fabricated H-NPC-modified electrode significantly increased electrochemical surface area and electrocatalytic activity. Within the physiological sweat range (0-1.5 mM), the second-generation glucose sensor exhibited an excellent sensitivity of 82.7 μAmM-1cm-2 with 0.025 μM LOD. Moreover, the lactate biosensor exhibited an extraordinary linear range (0-56 mM) response owing to the incorporation of an outer diffusion limiting layer (DLL) that controls the lactate flux reaching the enzyme with comparable sensitivity (204 nAmM-1cm-2) and LOD (4 μM). Finally, we employed an analytical correction approach incorporating pH and temperature adjustments during on-body tests. In addition to connecting various carbon-based materials to limitless metal-organic frameworks as a transduction material, our research also paves the way for enabling these sensors to operate on pH and T correction independently while delivering accurate results.
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Affiliation(s)
- Md Asaduzzaman
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Md Abu Zahed
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Md Sharifuzzaman
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Md Selim Reza
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Xue Hui
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Sudeep Sharma
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Young Do Shin
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea
| | - Jae Yeong Park
- Advanced Sensor and Energy Research Laboratory, Department of Electronic Engineering, Kwangwoon University, 447-1, Seoul, 139-701, Republic of Korea.
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14
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Li H, Zhuang S, Zhao B, Yu Y, Liu Y. Visualization of the gas permeation in core–shell MOF/Polyimide mixed matrix membranes and structural optimization based on finite element equivalent simulation. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122504] [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]
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15
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Chen Y, Cui K, Liu T, Cui M, Ding Y, Chen Y, Chen X, Li WW, Li CX. Enhanced degradation of sulfamethoxazole by non-radical-dominated peroxymonosulfate activation with Co/Zn co-doped carbonaceous catalyst: Synergy between Co and Zn. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 850:158055. [PMID: 35973542 DOI: 10.1016/j.scitotenv.2022.158055] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/28/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
Bimetallic catalysts are often used for peroxymonosulfate (PMS) activation in recent years due to the synergistic effects between two different metal species. However, the synergy between Zn and other transition metal in PMS activation are rarely studied because of the ease of evaporation of Zn species at high temperature. In this work, a Co/Zn co-doped carbonaceous catalyst derived from ZIF-67@ZIF-8 (Z67@8D) was prepared successfully by the core-shell replacement strategy, and used to activate PMS for sulfamethoxazole (SMX) degradation. Due to the co-existence of Co/Zn species (e.g., Co/Zn-N site), Z67@8D showed a much higher catalytic activity than that of Z8D, Z67D, and several commercial oxides. Importantly, the CoZn synergy was deeply revealed by combining experiments and density functional theory (DFT) calculations, in which Zn could adjust the electron distribution of Co, reducing the PMS adsorption energy and thus enhancing PMS decomposition and singlet oxygen (1O2) formation. Moreover, formed ZnO and graphitic structure of Z67@8D could also promote the catalytic activity. In addition, the good stability and reusability, universal applicability, and high environmental robustness of Z67@8D were demonstrated. Our findings may provide a new insight into the Zn-based bimetallic catalysts for PMS activation and pollutant degradation.
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Affiliation(s)
- Yawen Chen
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Kangping Cui
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Tong Liu
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Minshu Cui
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Yan Ding
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Yihan Chen
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Xing Chen
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China
| | - Wen-Wei Li
- CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science & Technology of China, Hefei 230026, People's Republic of China
| | - Chen-Xuan Li
- School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Key Laboratory on Nanominerals and Pollution Control of Higher Education Institutes, Hefei University of Technology, Hefei 230009, People's Republic of China.
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16
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Synthesis, characterization, and gas adsorption performance of an efficient hierarchical ZIF-11@ZIF-8 core-shell metal-organic framework (MOF). Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Jin Y, Mi X, Qian J, Ma N, Dai W. Modular Construction of an MIL-101(Fe)@MIL-100(Fe) Dual-Compartment Nanoreactor and Its Boosted Photocatalytic Activity toward Tetracycline. ACS APPLIED MATERIALS & INTERFACES 2022; 14:48285-48295. [PMID: 36253373 DOI: 10.1021/acsami.2c14489] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Iron-based metal-organic frameworks (MOFs) have aroused extensive concern as prospective photocatalysts for antibiotic (e.g., tetracycline, TC) degradation. However, efficiencies of single and simple Fe-based MOFs still undergo restricted light absorption and weak charge separation. Assembly of different iron-based MOF building blocks into a hybrid MOF@MOF heterostructure reactor could be an encouraging strategy for the effective capture of antibiotics from the aqueous phase. This paper reports a new-style MIL-101(Fe)@MIL-100(Fe) photocatalyst, which was groundbreakingly constructed to realize a double win for boosting the performances of adsorption and photocatalysis. The optical response range, surface open sites, and charge separation efficiency of MIL-101(Fe)@MIL-100(Fe) can be regulated through accurate design and alteration. Attributed to the synergistic effects of double iron-based MOFs, MIL-101(Fe)@MIL-100(Fe) exhibits an excellent photocatalytic activity toward TC degradability compared to MIL-101(Fe) and MIL-100(Fe), which is even superior to those reported previously in the literature. Furthermore, the main active species of •O2- and h+ were proved through trapping tests of the photocatalytic process. Additionally, MIL-101(Fe)@MIL-100(Fe) possesses remarkable stability, maintaining more than 90% initial photocatalytic activity after the fifth cycle. In brief, MIL-101(Fe)@MIL-100(Fe) was highly efficient for TC degradation. Our work offers a new strategy for visible-light photodegradation of TC by exploring the double Fe-based MOF composite.
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Affiliation(s)
- Yuning Jin
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua321004, People's Republic of China
| | - Xichen Mi
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua321004, People's Republic of China
| | - Jianglu Qian
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua321004, People's Republic of China
| | - Na Ma
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua321004, People's Republic of China
| | - Wei Dai
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua321004, People's Republic of China
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18
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Liao GY, Lien MC, Tadepalli S, Liu KK. Plasmonic Nanostructures-Decorated ZIF-8-Derived Nanoporous Carbon for Surface-Enhanced Raman Scattering. ACS OMEGA 2022; 7:36427-36433. [PMID: 36278097 PMCID: PMC9583643 DOI: 10.1021/acsomega.2c04183] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
Surface-enhanced Raman scattering (SERS) is considered to be a highly sensitive platform for chemical and biological sensing. Recently, owing to their high porosity and large surface area, metal-organic frameworks (MOFs) have attracted considerable attention in sensing applications. Porous carbon nanostructures are promising SERS substrates due to their strong broadband charge-transfer resonance and reproducible fabrication. Furthermore, an extraordinarily large enhancement of the electromagnetic field enables plasmonic nanomaterials to be ideal SERS substrates. Here, we demonstrate the porous Au@Ag nanostructure-decorated MOF-derived nanoporous carbon (NPC) for highly efficient SERS sensing. Specifically, this plasmonic nanomaterial-NPC composite offers high Raman signal enhancement with the ability to detect the model Raman reporter 2-naphthalenethiol (2-NT) at picomolar concentration levels.
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Affiliation(s)
- Guan-Ye Liao
- Department
of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Mei-Chin Lien
- Department
of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Sirimuvva Tadepalli
- Microbiology
& Immunology Department and Immunology Program, Stanford University School of Medicine, Stanford, California 94305, United States
| | - Keng-Ku Liu
- Department
of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300044, Taiwan
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19
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Adsorption performance of one- and two-component anionic dyes using core-shell ZIF-8@ZIF-67. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Electrocatalysis of 2,6-Dinitrophenol Based on Wet-Chemically Synthesized PbO-ZnO Microstructures. Catalysts 2022. [DOI: 10.3390/catal12070727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
In this approach, a reliable 2,6-dinitrophenol (2,6-DNP) sensor probe was developed by applying differential pulse voltammetry (DPV) using a glassy carbon electrode (GCE) decorated with a wet-chemically prepared PbO-doped ZnO microstructures’ (MSs) electro-catalyst. The nanomaterial characterizing tools such as FESEM, XPS, XRD, UV-vis., and FTIR were used for the synthesized PbO-doped ZnO MSs to evaluate in detail of their optical, structural, morphological, functional, and elemental properties. The peak currents obtained in DPV analysis of 2,6-DNP using PbO-doped ZnO MSs/GCE were plotted against the applied potential to result the calibration of 2,6-DNP sensor expressed by ip(µA) = 1.0171C(µM) + 22.312 (R2 = 0.9951; regression co-efficient). The sensitivity of the proposed 2,6-DNP sensor probe obtained from the slope of the calibration curve as well as dynamic range for 2,6-DNP detection were found as 32.1867 µAµM−1cm−2 and 3.23~16.67 µM, respectively. Besides this, the lower limit of 2,6-DNP detection was calculated by using signal/noise (S/N = 3) ratio and found as good lowest limit (2.95 ± 0.15 µM). As known from the perspective of environment and healthcare sectors, the existence of phenol and their derivatives are significantly carcinogenic and harmful which released from various industrial sources. Therefore, it is urgently required to detect by electrochemical method with doped nanostructure materials. The reproducibility as well as stability of the working electrode duration, response-time, and the analysis of real environmental-samples by applying the recovery method were measured, and found outstanding results in this investigation. A new electrochemical research approach is familiarized to the development of chemical sensor probe by using nanostructured materials as an electron sensing substrate for the environmental safety (ecological system).
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21
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Multilayered Mesoporous Composite Nanostructures for Highly Sensitive Label-Free Quantification of Cardiac Troponin-I. BIOSENSORS 2022; 12:bios12050337. [PMID: 35624638 PMCID: PMC9138364 DOI: 10.3390/bios12050337] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 11/18/2022]
Abstract
Cardiac troponin-I (cTnI) is a well-known biomarker for the diagnosis and control of acute myocardial infarction in clinical practice. To improve the accuracy and reliability of cTnI electrochemical immunosensors, we propose a multilayer nanostructure consisting of Fe3O4-COOH labeled anti-cTnI monoclonal antibody (Fe3O4-COOH-Ab1) and anti-cTnI polyclonal antibody (Ab2) conjugated on Au-Ag nanoparticles (NPs) decorated on a metal–organic framework (Au-Ag@ZIF-67-Ab2). In this design, Fe3O4-COOH was used for separation of cTnI in specimens and signal amplification, hierarchical porous ZIF-67 extremely enhanced the specific surface area, and Au-Ag NPs synergically promoted the conductivity and sensitivity. They were additionally employed as an immobilization platform to enhance antibody loading. Electron microscopy images indicated that Ag-Au NPs with an average diameter of 1.9 ± 0.5 nm were uniformly decorated on plate-like ZIF-67 particles (with average size of 690 nm) without any agglomeration. Several electrochemical assays were implemented to precisely evaluate the immunosensor performance. The square wave voltammetry technique exhibited the best performance with a sensitivity of 0.98 mA mL cm−2 ng−1 and a detection limit of 0.047 pg mL−1 in the linear range of 0.04 to 8 ng mL−1.
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22
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Chen Y, Cui K, Cui M, Liu T, Chen X, Chen Y, Nie X, Xu Z, Li CX. Insight into the degradation of tetracycline hydrochloride by non-radical-dominated peroxymonosulfate activation with hollow shell-core Co@NC: Role of cobalt species. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120662] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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23
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Ahmadi S, Kalaee M, Moradi O, Nosratinia F, Abdouss M. Synthesis of novel zeolitic imidazolate framework (ZIF-67) – zinc oxide (ZnO) nanocomposite (ZnO@ZIF-67) and potential adsorption of pharmaceutical (tetracycline (TCC)) from water. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132013] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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24
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Recent Progress Using Solid-State Materials for Hydrogen Storage: A Short Review. Processes (Basel) 2022. [DOI: 10.3390/pr10020304] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
With the rapid growth in demand for effective and renewable energy, the hydrogen era has begun. To meet commercial requirements, efficient hydrogen storage techniques are required. So far, four techniques have been suggested for hydrogen storage: compressed storage, hydrogen liquefaction, chemical absorption, and physical adsorption. Currently, high-pressure compressed tanks are used in the industry; however, certain limitations such as high costs, safety concerns, undesirable amounts of occupied space, and low storage capacities are still challenges. Physical hydrogen adsorption is one of the most promising techniques; it uses porous adsorbents, which have material benefits such as low costs, high storage densities, and fast charging–discharging kinetics. During adsorption on material surfaces, hydrogen molecules weakly adsorb at the surface of adsorbents via long-range dispersion forces. The largest challenge in the hydrogen era is the development of progressive materials for efficient hydrogen storage. In designing efficient adsorbents, understanding interfacial interactions between hydrogen molecules and porous material surfaces is important. In this review, we briefly summarize a hydrogen storage technique based on US DOE classifications and examine hydrogen storage targets for feasible commercialization. We also address recent trends in the development of hydrogen storage materials. Lastly, we propose spillover mechanisms for efficient hydrogen storage using solid-state adsorbents.
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25
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Shahmirzaee M, Hemmati-Sarapardeh A, Husein MM, Schaffie M, Ranjbar M. Magnetic γ-Fe 2O 3/ZIF-7 Composite Particles and Their Application for Oily Water Treatment. ACS OMEGA 2022; 7:3700-3712. [PMID: 35128278 PMCID: PMC8811769 DOI: 10.1021/acsomega.1c06382] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/04/2022] [Indexed: 05/23/2023]
Abstract
Crude oil spills are about global challenges because of their destructive effects on aquatic life and the environment. The conventional technologies for cleaning crude oil spills need to study the selective separation of pollutants. The combination of magnetic materials and porous structures has been of considerable interest in separation studies. Here, γ-Fe2O3/ZIF-7 structures were prepared by growing a ZIF-7 layer onto supermagnetic γ-Fe2O3 nanoparticles with an average size of 18 ± 0.9 nm in situ without surface modification at low temperatures. The product composite particles were characterized using X-ray diffraction, scanning electron microscopy, energy-dispersive X-ray spectroscopy, vibrating sample magnetometry, and N2 adsorption/desorption isotherms. The analyses revealed a time growth-dependent ZIF-7 rod thickness with abundant nanocavities. The γ-Fe2O3/ZIF-7 surface area available for sorption (647 m2/g) is ∼12-fold higher than that of the γ-Fe2O3 nanoparticles. Moreover, the crystal structure of γ-Fe2O3 remained essentially unchanged following ZIF-7 coating, whereas the superparamagnetism declined depending on the coating time. The γ-Fe2O3/ZIF-7 particles were highly hydrophobic and selectively and rapidly (<5 min) sorbed crude oil and other hydrocarbon pollutants from water. As high as 6 g/g of the hydrocarbon was sorbed by the γ-Fe2O3/ZIF-7 particles immersed into the hydrocarbon. A coefficient of determination, R 2 2, consistently >0.96 at all pollutant concentrations suggested a pseudo-second-order sorption kinetics. The thermal stability and 15 cycles of use and reuse confirmed a robust γ-Fe2O3/ZIF-7 sorbent.
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Affiliation(s)
- Mozhgan Shahmirzaee
- Nanotechnology
Group, Department of Materials Engineering and Metallurgy, Shahid Bahonar University of Kerman, Kerman 76169-1411, Iran
| | | | - Maen M. Husein
- Department
of Chemical & Petroleum Engineering, University of Calgary, Calgary T2N 1N4, Canada
| | - Mahin Schaffie
- Department
of Petroleum Engineering, Shahid Bahonar
University of Kerman, Kerman 76169-1411, Iran
| | - Mohammad Ranjbar
- Mineral
Industries Research Center, Shahid Bahonar
University of Kerman, Kerman 76169-1411, Iran
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26
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Zeolitic imidazolate frameworks derived Co-Zn-nanoporous carbon-sulfide material for supercapacitors. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139739] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Tsai CY, Chen YH, Lee S, Lin CH, Chang CH, Dai WT, Liu WL. Uniform Core-Shell Microspheres of SiO 2@MOF for CO 2 Cycloaddition Reactions. Inorg Chem 2022; 61:2724-2732. [PMID: 35089029 DOI: 10.1021/acs.inorgchem.1c01570] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A SiO2@MOF core-shell microsphere for environmentally friendly applications was introduced in this study. Several types of metal-organic framework core-shell microspheres were successfully synthesized. To achieve high stability and favorable catalytic performance, modification and coating methods were necessary for optimization. The improved SiO2@MOF core-shell microspheres were used in the cycloaddition reaction of carbon dioxide and propylene oxide. Dispersion ability was enhanced by the addition of core-shell microspheres, which also produced high catalytic activity. Accompanied with tetrabutylammonium bromide as a co-catalyst, SiO2@ZIF-67 had a maximum conversion of 97%, and the results revealed that SiO2@ZIF-67 could be used for 5 reaction cycles while maintaining high catalytic performance. This recycling catalyst was also reacted with a series of terminal epoxides to form corresponding cyclic carbonates with high conversion rates, indicating that SiO2@MOF core-shell microspheres exhibit promise in the field of catalysis.
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Affiliation(s)
- Chen-Yen Tsai
- Department of Chemistry, Chinese Culture University, Taipei 111, Taiwan
| | - Yi-Hsuan Chen
- Department of Chemistry, Chung Yuan Christian University, Chung Li, Taoyuan 32023, Taiwan
| | - Szetsen Lee
- Department of Chemistry, Chung Yuan Christian University, Chung Li, Taoyuan 32023, Taiwan
| | - Chia-Her Lin
- Department of Chemistry, National Taiwan Normal University, Taipei 24449, Taiwan
| | - Chu-Han Chang
- Department of Chemistry, National Taiwan Normal University, Taipei 24449, Taiwan
| | - Wan-Ting Dai
- Department of Chemistry, Chinese Culture University, Taipei 111, Taiwan
| | - Wan-Ling Liu
- Department of Chemistry, Chung Yuan Christian University, Chung Li, Taoyuan 32023, Taiwan
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28
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Su X, Li W, Sun H, Wang J, Hu S, Yuan F, Zhang D, Wang B. Porous carbon-confined Co x S y nanoparticles derived from ZIF-67 for boosting lithium-ion storage. RSC Adv 2021; 12:939-946. [PMID: 35425149 PMCID: PMC8978921 DOI: 10.1039/d1ra08581f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 12/09/2021] [Indexed: 12/04/2022] Open
Abstract
Reasonable regulation and synthesis of hollow nanostructure materials can provide a promising electrode material for lithium-ion batteries (LIBs). In this work, utilizing a metal-organic framework (MOF, ZIF-67) as the raw material and template, a composite of Co x S y with a carbon shell is successfully formed through a hydrothermal vulcanization and a subsequent high temperature sintering process. The as-obtained Co x S y (700) material sintered at 700 °C has a large specific surface area, and at the same time possesses a hollow carbon shell structure. Benefiting from unique structural advantages, the volume change during the electrochemical reaction can be well alleviated, and thus the structural stability is greatly improved. The presence of the carbon matrix can also offer sufficient ion/electron transfer channels, contributing to the enhanced electrochemical performance. As a result, the Co x S y (700) electrode can deliver an excellent capacity of 875.6 mA h g-1 at a current density of 100 mA g-1. Additionally, a high-capacity retention of 88% is achieved after 1000 cycles when the current density is increased to 500 mA g-1, and exhibiting a prominent rate capability of 526.5 mA h g-1, simultaneously. The novel synthesis route and considerable electrochemical properties presented by this study can afford guidance for the exploration of high-performance cobalt sulfide anodes in LIBs.
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Affiliation(s)
- Xiao Su
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology Shijiazhuang 050000 China
| | - Wen Li
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology Shijiazhuang 050000 China
| | - Haining Sun
- Innovation Center for Hebei Intelligent Grid Distribution Technology, Shijiazhuang Kelin Electric Co., Ltd Shijiazhuang 050000 China
| | - Jian Wang
- Innovation Center for Hebei Intelligent Grid Distribution Technology, Shijiazhuang Kelin Electric Co., Ltd Shijiazhuang 050000 China
| | - Sisi Hu
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology Shijiazhuang 050000 China
| | - Fei Yuan
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology Shijiazhuang 050000 China
| | - Di Zhang
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology Shijiazhuang 050000 China
| | - Bo Wang
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology Shijiazhuang 050000 China
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29
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Selahle SK, Mpupa A, Nomngongo PN. Combination of zeolitic imidazolate framework-67 and magnetic porous porphyrin organic polymer for preconcentration of neonicotinoid insecticides in river water. J Chromatogr A 2021; 1661:462685. [PMID: 34879307 DOI: 10.1016/j.chroma.2021.462685] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 10/19/2022]
Abstract
A nanostructured material composed of zeolitic imidazolate framework-67 and magnetic porous porphyrin organic polymer (ZIF-67@MPPOP) was successfully synthesized and applied for the enrichment of neonicotinoid insecticides in river water. The analytes were detected and quantified using high performance liquid chromatography coupled with diode array detector (HPLC-DAD) and liquid chromatography mass spectrometry (LC-MS). Influential experimental parameters were optimized using response surface methodology based on Box Behnken design. The adsorption capacities were 69.46, 80.53, 85.39 and 90.0 mg g-1 for thiamethoxam, imidacloprid, acetamiprid and clothianidin, respectively. At optimal experimental conditions, low limit of detection (LOD), limit of quantification (LOQ) and linearity were 0.0091-0.04 µg L-1, 0.04-0.13 µg L-1 and (0.04-600 µg L-1), respectively. The relative standard deviation used to evaluate the reproducibility and repeatability of the method was less than 5%. Finally, the method was employed for determination of four neonicotinoid insecticides in river water.
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Affiliation(s)
- Shirley Kholofelo Selahle
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein 2028, South Africa; DSI/NRF SARChI, Nanotechnology for Water, University of Johannesburg, Doornfontein 2028, South Africa
| | - Anele Mpupa
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein 2028, South Africa; DSI/NRF SARChI, Nanotechnology for Water, University of Johannesburg, Doornfontein 2028, South Africa
| | - Philiswa Nosizo Nomngongo
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Doornfontein 2028, South Africa; DSI/NRF SARChI, Nanotechnology for Water, University of Johannesburg, Doornfontein 2028, South Africa; DSI/Mintek Nanotechnology Innovation Center, University of Johannesburg, Doornfontein 2028, South Africa.
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Chai L, Pan J, Hu Y, Qian J, Hong M. Rational Design and Growth of MOF-on-MOF Heterostructures. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2100607. [PMID: 34245231 DOI: 10.1002/smll.202100607] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/16/2021] [Indexed: 06/13/2023]
Abstract
Multiporous metal-organic frameworks (MOFs) have emerged as a subclass of highly crystalline inorganic-organic materials, which are endowed with high surface areas, tunable pores, and fascinating nanostructures. Heterostructured MOF-on-MOF composites are recently becoming a research hotspot in the field of chemistry and materials science, which focus on the assembly of two or more different homogeneous or heterogeneous MOFs with various structures and morphologies. Compared with one single MOF, the dual MOF-on-MOF composites exhibit unprecedented tunability, hierarchical nanostructure, synergistic effect, and enhanced performance. Due to the difference of inorganic metals and organic ligands, the lattice parameters in a, b, and c directions in the single crystal cells could bring about subtle or large structural difference. It will result in the composite material with distinct growth methods to obtain secondary MOF grown from the initial MOF. In this review, the authors wish to mainly outline the latest synthetic strategies of heterostructured MOF-on-MOFs and their derivatives, including ordered epitaxial growth, random epitaxial growth, etc., which show the tutorial guidelines for the further development of various MOF-on-MOFs.
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Affiliation(s)
- Lulu Chai
- Key Laboratory of Carbon Materials of Zhejiang Province, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325000, China
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Junqing Pan
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yue Hu
- Key Laboratory of Carbon Materials of Zhejiang Province, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325000, China
| | - Jinjie Qian
- Key Laboratory of Carbon Materials of Zhejiang Province, College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325000, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
| | - Maochun Hong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
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31
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High carrier mobility and environmentally stable microporous zeolite imidazolate framework (ZIF-67): A field-effect transistor (FET) approach. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.138690] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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32
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Song E, Moon J, Lee JY, Lee CO, Chi WS, Park JT. High-voltage solar energy conversion based on ZIF-67-derived binary redox-quasi-solid-state electrolyte. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115264] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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33
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Liu X, Ma Y, Cai Y, Hu S, Chen J, Liu Z, Wang Z. Zeolitic imidazole framework derived N-doped porous carbon/metal cobalt nanoparticles hybrid for oxygen electrocatalysis and rechargeable Zn-air batteries. RSC Adv 2021; 11:15722-15728. [PMID: 35481167 PMCID: PMC9029078 DOI: 10.1039/d1ra01350e] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/16/2021] [Indexed: 11/21/2022] Open
Abstract
Bifunctional electrocatalysts with high catalytic property for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are vital for high-performance zinc-air batteries (ZnABs). In this study, an efficient bifunctional electrocatalyst with hollow structure (C-N/Co (1/2)) has been successfully prepared through carbonization of ZIF-8@ZIF-67 and evaporation of Zn ions at high temperature. With Co nanoparticles encapsulated by an N-doped porous carbon matrix, the catalyst exhibits excellent stability in aqueous alkaline solution over an extended period and good tolerance to the methanol crossover effect. The integration of an N-doped graphitic carbon outer shell and Co nanoparticles enables high ORR and OER activity, as evidenced by ZnAB using the catalyst C-N/Co (1/2) in an air cathode.
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Affiliation(s)
- Xia Liu
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University 30 South Puzhu Road Nanjing 211816 PR China
| | - Yuanyuan Ma
- Department of Materials Science and Engineering, National University of Singapore 117574 Singapore
| | - Yongliang Cai
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University 30 South Puzhu Road Nanjing 211816 PR China
| | - Song Hu
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University 30 South Puzhu Road Nanjing 211816 PR China
| | - Jian Chen
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University 30 South Puzhu Road Nanjing 211816 PR China
| | - Zhaolin Liu
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (ASTAR) 2 Fusionopolis Way, #08-03 Innovis 138634 Singapore
| | - Zhijuan Wang
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University 30 South Puzhu Road Nanjing 211816 PR China
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34
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35
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Effective and Stable Zeolite Imidazole Framework-Supported Copper Nanoparticles (Cu/ZIF-8) for Glycerol to Lactic Acid. Catal Letters 2021. [DOI: 10.1007/s10562-021-03610-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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36
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Li Y, Jiang LL, Qiao YX, Wan D, Huang YF. Yolk–shell magnetic composite Fe 3O 4@Co/Zn-ZIF for MR imaging-guided chemotherapy of tumors in vivo. NEW J CHEM 2021. [DOI: 10.1039/d0nj05723a] [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
The yolk–shell composites Fe3O4@Co/Zn-ZIF exhibited high doxorubicin loading capacity, pH-responsive release characteristics, and strong T2-weighted MR imaging contrast enhancement, and were used for MR imaging-guided chemotherapy of tumors in vivo.
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Affiliation(s)
- Ying Li
- State Key Laboratory of Separation Membranes and Membrane Processes
- and College of Chemistry and Chemical Engineering
- Tiangong University
- Tianjin 300387
- China
| | - Lu-Lu Jiang
- State Key Laboratory of Separation Membranes and Membrane Processes
- and College of Chemistry and Chemical Engineering
- Tiangong University
- Tianjin 300387
- China
| | - Ya-Xian Qiao
- State Key Laboratory of Separation Membranes and Membrane Processes
- and College of Chemistry and Chemical Engineering
- Tiangong University
- Tianjin 300387
- China
| | - Dong Wan
- State Key Laboratory of Separation Membranes and Membrane Processes
- and College of Chemistry and Chemical Engineering
- Tiangong University
- Tianjin 300387
- China
| | - Yan-Feng Huang
- State Key Laboratory of Separation Membranes and Membrane Processes
- and College of Chemistry and Chemical Engineering
- Tiangong University
- Tianjin 300387
- China
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37
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Wu MX, Wang Y, Zhou G, Liu X. Core-Shell MOFs@MOFs: Diverse Designability and Enhanced Selectivity. ACS APPLIED MATERIALS & INTERFACES 2020; 12:54285-54305. [PMID: 33231416 DOI: 10.1021/acsami.0c16428] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Metal-Organic frameworks (MOFs), especially MOF-based composites, performed an irreplaceable role in the material fields. By virtue of the tailorability of MOFs, core-shell MOFs@MOFs composites with diverse designability and enhanced selectivity have inspired infinite scientific interest. This review will highlight an up-to-date overview of the designability and enhanced selectivity of core-shell MOFs@MOFs composites, covering the synthetic strategies of an epitaxial growth method, postsynthetic modification, and one-pot synthesis as well as the synergistic selective performance of the synthesized MOFs@MOFs in catalysis, adsorption and separation, and molecular recognition. Finally, the potential development trend and challenges toward core-shell MOFs@MOFs are addressed.
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Affiliation(s)
- Ming-Xue Wu
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, Shandong, P. R. China
| | - Yan Wang
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, Shandong, P. R. China
| | - Guohui Zhou
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, Shandong, P. R. China
| | - Xiaomin Liu
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, Shandong, P. R. China
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38
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Goud D, Gupta R, Maligal-Ganesh R, Peter SC. Review of Catalyst Design and Mechanistic Studies for the Production of Olefins from Anthropogenic CO2. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03799] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Devender Goud
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
- School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| | - Rimzhim Gupta
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
- School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| | - Raghu Maligal-Ganesh
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
- School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| | - Sebastian C. Peter
- New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India
- School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
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39
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Garg N, Kumar M, Kumari N, Deep A, Sharma AL. Chemoresistive Room-Temperature Sensing of Ammonia Using Zeolite Imidazole Framework and Reduced Graphene Oxide (ZIF-67/rGO) Composite. ACS OMEGA 2020; 5:27492-27501. [PMID: 33134712 PMCID: PMC7594151 DOI: 10.1021/acsomega.0c03981] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/01/2020] [Indexed: 06/11/2023]
Abstract
The present work demonstrates the application of a composite of the zeolite imidazole framework (ZIF-67) and reduced graphene oxide (rGO), synthesized via a simple hydrothermal route for the sensitive sensing of ammonia. The successful synthesis of ZIF-67 and rGO composite was confirmed with structural and spectroscopic characterizations. A porous structure and a high surface area (1080 m2 g-1) of the composite indicate its suitability as a gas sensing material. The composite material was coated as a thin film onto interdigitated gold electrodes. The sensor displays a change in its chemoresistive property (i.e., resistance) in the presence of ammonia (NH3) gas. A sensor response of 1.22 ± 0.02 [standard deviation (sd)] is measured for 20 ppm of NH3, while it shows a value of 4.77 ± 0.15 (sd) for 50 ppm of NH3. The fabricated sensor is reproducible and offers a stable response, while also providing tolerance against humidity and some other volatile compounds. The average response and recovery times of the sensor, for 50 ppm NH3 concentration, are found to be 46.5 ± 2.12 (sd) and 66.5 ± 2.12 (sd) s, respectively. The limit of detection of the sensor was found to be 74 ppb.
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Affiliation(s)
- Naini Garg
- CSIR-Central
Scientific Instruments Organisation, Sector 30-C, Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mukesh Kumar
- CSIR-Central
Scientific Instruments Organisation, Sector 30-C, Chandigarh 160030, India
| | - Neelam Kumari
- CSIR-Central
Scientific Instruments Organisation, Sector 30-C, Chandigarh 160030, India
| | - Akash Deep
- CSIR-Central
Scientific Instruments Organisation, Sector 30-C, Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Amit L. Sharma
- CSIR-Central
Scientific Instruments Organisation, Sector 30-C, Chandigarh 160030, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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40
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41
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Comparison of Catalytic Activity of ZIF-8 and Zr/ZIF-8 for Greener Synthesis of Chloromethyl Ethylene Carbonate by CO2 Utilization. ENERGIES 2020. [DOI: 10.3390/en13030521] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The catalytic activity of both ZIF-8 and Zr/ZIF-8 has been investigated for the synthesis of chloromethyl ethylene carbonate (CMEC) using carbon dioxide (CO2) and epichlorohydrin (ECH) under solvent-free conditions. Published results from literature have highlighted the weak thermal, chemical, and mechanical stability of ZIF-8 catalyst, which has limited its large-scale industrial applications. The synthesis of novel Zr/ZIF-8 catalyst for cycloaddition reaction of ECH and CO2 to produce CMEC has provided a remarkable reinforcement to this weak functionality, which is a significant contribution to knowledge in the field of green and sustainable engineering. The enhancement in the catalytic activity of Zr in Zr/ZIF-8 can be attributed to the acidity/basicity characteristics of the catalyst. The comparison of the catalytic performance of the two catalysts has been drawn based on the effect of different reaction conditions such as temperature, CO2 pressure, catalyst loading, reaction time, stirring speed, and catalyst reusability studies. Zr/ZIF-8 has been assessed as a suitable heterogeneous catalyst outperforming the catalytic activities of ZIF-8 catalyst with respect to conversion of ECH, selectivity and yield of CMEC. At optimum conditions, the experimental results for direct synthesis of CMEC agree well with similar literature on Zr/MOF catalytic performance, where the conversion of ECH, selectivity and the yield of CMEC are 93%, 86%, and 76%, respectively.
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42
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Lyu M, Chen C, Buffet JC, O’Hare D. A facile synthesis of layered double hydroxide based core@shell hybrid materials. NEW J CHEM 2020. [DOI: 10.1039/c9nj06341b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A simple and scalable co-precipitation method to obtain zeolite Z13X@Mg2Al–CO3-LDH and Mg-MOF-74@Mg2Al–CO3-LDH has been reported.
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Affiliation(s)
- Meng Lyu
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Chunping Chen
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Jean-Charles Buffet
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Dermot O’Hare
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
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43
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Dang MHD, Nguyen TTM, Nguyen LHT, Nguyen TTT, Phan TB, Tran PH, Doan TLH. Effect of Fe(iii)-based MOFs on the catalytic efficiency of the tandem cyclooxidative reaction between 2-aminobenzamide and alcohols. NEW J CHEM 2020. [DOI: 10.1039/d0nj03136d] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fe-MOFs were used as efficient heterogeneous catalysts in the tandem cyclooxidative reaction under microwave irradiation.
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Affiliation(s)
- Minh-Huy Dinh Dang
- Center for Innovative Materials and Architectures (INOMAR)
- Ho Chi Minh City
- Vietnam
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
| | - Trang Thi Minh Nguyen
- Center for Innovative Materials and Architectures (INOMAR)
- Ho Chi Minh City
- Vietnam
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
| | - Linh Ho Thuy Nguyen
- Center for Innovative Materials and Architectures (INOMAR)
- Ho Chi Minh City
- Vietnam
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
| | - Trang Thi Thu Nguyen
- Center for Innovative Materials and Architectures (INOMAR)
- Ho Chi Minh City
- Vietnam
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
| | - Thang Bach Phan
- Center for Innovative Materials and Architectures (INOMAR)
- Ho Chi Minh City
- Vietnam
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
| | - Phuong Hoang Tran
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
- Vietnam
- Department of Organic Chemistry
- Faculty of Chemistry
| | - Tan Le Hoang Doan
- Center for Innovative Materials and Architectures (INOMAR)
- Ho Chi Minh City
- Vietnam
- Vietnam National University-Ho Chi Minh City
- Ho Chi Minh City
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44
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Payra S, Challagulla S, Chakraborty C, Roy S. A hydrogen evolution reaction induced unprecedentedly rapid electrocatalytic reduction of 4-nitrophenol over ZIF-67 compare to ZIF-8. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113545] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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45
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Panchariya DK, Kumar EA, Singh SK. Lithium-Doped Silica-Rich MIL-101(Cr) for Enhanced Hydrogen Uptake. Chem Asian J 2019; 14:3728-3735. [PMID: 31460699 DOI: 10.1002/asia.201900833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/31/2019] [Indexed: 11/06/2022]
Abstract
Metal-organic frameworks (MOFs) show promising characteristics for hydrogen storage application. In this direction, modification of under-utilized large pore cavities of MOFs has been extensively explored as a promising strategy to further enhance the hydrogen storage properties of MOFs. Here, we described a simple methodology to enhance the hydrogen uptake properties of RHA incorporated MIL-101 (RHA-MIL-101, where RHA is rice husk ash-a waste material) by controlled doping of Li+ ions. The hydrogen gas uptake of Li-doped RHA-MIL-101 is significantly higher (up to 72 %) compared to the undoped RHA-MIL-101, where the content of Li+ ions doping greatly influenced the hydrogen uptake properties. We attributed the observed enhancement in the hydrogen gas uptake of Li-doped RHA-MIL-101 to the favorable Li+ ion-to-H2 interactions and the cooperative effect of silanol bonds of silica-rich rice-husk ash incorporated in MIL-101.
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Affiliation(s)
- Dharmendra K Panchariya
- Discipline of Mechanical Engineering, Indian Institute of Technology Indore, Simrol, Indore-, 453552, India
| | - E Anil Kumar
- Department of Mechanical Engineering, Indian Institute of Technology Tirupati, Tirupati-, 517506, India
| | - Sanjay K Singh
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Indore-, 453552, India
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46
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Hu C, Huang YC, Chang AL, Nomura M. Amine functionalized ZIF-8 as a visible-light-driven photocatalyst for Cr(VI) reduction. J Colloid Interface Sci 2019; 553:372-381. [DOI: 10.1016/j.jcis.2019.06.040] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/10/2019] [Accepted: 06/12/2019] [Indexed: 11/25/2022]
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47
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Bao C, Liu X, Li M, Meng J, Cai Y, Huang X, Loh TP, Wang Z. MoS2-nanosheet-decorated C-N/Co4S3 nanorod hybrid as a bifunctional electrocatalyst. Electrochem commun 2019. [DOI: 10.1016/j.elecom.2019.106515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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48
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Xie W, Liu L, Cui W, An W. Enhancement of Photocatalytic Activity under Visible Light Irradiation via the AgI@TCNQ Core-Shell Structure. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E1679. [PMID: 31126099 PMCID: PMC6567169 DOI: 10.3390/ma12101679] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/17/2019] [Accepted: 05/20/2019] [Indexed: 11/17/2022]
Abstract
In this paper, a AgI@TCNQ photocatalyst with a core-shell structure was reported. A two-dimensional TCNQ (7,7,8,8-Tetracyanoquinodimethane) nanosheet, with a π-π conjugate structure, was used as a shell layer to realize the flexible coating on the surface of AgI nanoparticles. These special core-shell structure composites solve the key problems of the small interface of the bulk composites and the lesser charge transfer paths, which could accelerate the migration of photogenerated carriers. Thus, the AgI@TCNQ photocatalysts showed the better photodegradation performance for the methylene blue (MB) solution, and the degradation rate of AgI@TCNQ (1 wt.%) composite was 1.8 times than AgI under irradiation. The reactive species trapping experiments demonstrated that ·O2-, h+, and ·OH all participated in the MB degradation process. The photocatalytic mechanism of AgI@TCNQ composites could be rationally explained by considering the Z-scheme structure, resulting in a higher redox potential and more efficient separation of charge carriers. At the same time, the unique core-shell structure provides a larger contact area, expands the charge transport channel, and increases the surface active sites, which are beneficial for improving photocatalytic performance.
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Affiliation(s)
- Wanli Xie
- Chemical Engineering, North China University of Science and Technology, Tangshan 063009, China.
| | - Li Liu
- Chemical Engineering, North China University of Science and Technology, Tangshan 063009, China.
| | - Wenquan Cui
- Chemical Engineering, North China University of Science and Technology, Tangshan 063009, China.
| | - Weijia An
- Chemical Engineering, North China University of Science and Technology, Tangshan 063009, China.
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49
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Liu L, Zhang L, Wang F, Qi K, Zhang H, Cui X, Zheng W. Bi-metal-organic frameworks type II heterostructures for enhanced photocatalytic styrene oxidation. NANOSCALE 2019; 11:7554-7559. [PMID: 30946418 DOI: 10.1039/c9nr00790c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Fabricating heterostructures enhances the photocatalytic performance of metal-organic frameworks (MOFs) due to their excellent light absorption and high efficient charge transfer capacity. In this study, we designed and implemented three-dimensional dendritic UiO-66-NH2@MIL-101(Fe) (UOML) heterostructures as catalysts for photocatalytic styrene oxidation. The UOML catalysts exhibited a well-matched band gap structure and efficient catalytic interface, leading to a remarkable photoexcited carrier separation and catalytic activity. Our results present a promising insight for synthesizing novel MOFs-based catalysts and their applications.
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Affiliation(s)
- Lulu Liu
- School of Materials Science and Engineering, and Key Laboratory of Automobile Materials of MOE, Jilin University, Changchun, 130012, People's Republic of China.
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Zhang J, Wang D, Li Y. Ratiometric Electrochemical Sensors Associated with Self-Cleaning Electrodes for Simultaneous Detection of Adrenaline, Serotonin, and Tryptophan. ACS APPLIED MATERIALS & INTERFACES 2019; 11:13557-13563. [PMID: 30873830 DOI: 10.1021/acsami.8b22572] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Electrochemical sensors have long suffered from issues such as nonspecific adsorption, poor anti-interference ability, and internal and external disturbances. To address these challenges, we developed a facile electrochemical method, which integrated a ratiometric strategy with self-cleaning electrodes. In the novel sensing system, the self-cleaning electrode was realized via forming a hydrophobic layer on carbonized ZIF-67@ZIF-8 (cZIF) by polydimethylsiloxane (PDMS) precursor vaporization. As for ratiometry, it is worth to mention that the measurements were conducted by adding an interior reference (methylene blue) directly into electrolyte solution, which is more facile and flexible to operate compared with conventional ones. Sensing performance of the self-cleaning electrode as well as the newly established ratiometric strategy was explored fully, and it turned out that PDMS@cZIF nanocomposites provided decent electrocatalytic ability, superhydrophobic property, and stability. Furthermore, the ratiometric strategy significantly elevated the robustness and reproducibility of electrochemical sensing. Simultaneous detection of Adr, 5-HT, and Trp was performed under the optimum experimental conditions with wide linear ranges and low detection limits. Finally, the original ratiometric electrochemical sensor was successfully applied for monitoring the three target molecules in biological samples.
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Affiliation(s)
- Junjie Zhang
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy , Shihezi University , Shihezi 832000 , China
| | - Dongyang Wang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering , Shihezi University , Shihezi 832003 , China
| | - Yingchun Li
- Key Laboratory of Xinjiang Phytomedicine Resources for Ministry of Education, School of Pharmacy , Shihezi University , Shihezi 832000 , China
- College of Science , Harbin Institute of Technology , Shenzhen 518055 , China
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