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Zhen W, Kang DW, Fan Y, Wang Z, Germanas T, Nash GT, Shen Q, Leech R, Li J, Engel GS, Weichselbaum RR, Lin W. Simultaneous Protonation and Metalation of a Porphyrin Covalent Organic Framework Enhance Photodynamic Therapy. J Am Chem Soc 2024. [PMID: 38837955 DOI: 10.1021/jacs.4c03519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
Covalent organic frameworks (COFs) have been explored for photodynamic therapy (PDT) of cancer, but their antitumor efficacy is limited by excited state quenching and low reactive oxygen species generation efficiency. Herein, we report a simultaneous protonation and metalation strategy to significantly enhance the PDT efficacy of a nanoscale two-dimensional imine-linked porphyrin-COF. The neutral and unmetalated porphyrin-COF (Ptp) and the protonated and metalated porphyrin-COF (Ptp-Fe) were synthesized via imine condensation between 5,10,15,20-tetrakis(4-aminophenyl)porphyrin and terephthalaldehyde in the absence and presence of ferric chloride, respectively. The presence of ferric chloride generated both doubly protonated and Fe3+-coordinated porphyrin units, which red-shifted and increased the Q-band absorption and disrupted exciton migration to prevent excited state quenching, respectively. Under light irradiation, rapid energy transfer from protonated porphyrins to Fe3+-coordinated porphyrins in Ptp-Fe enabled 1O2 and hydroxyl radical generation via type II and type I PDT processes. Ptp-Fe also catalyzed the conversion of hydrogen peroxide to hydroxy radical through a photoenhanced Fenton-like reaction under slightly acidic conditions and light illumination. As a result, Ptp-Fe-mediated PDT exhibited much higher cytotoxicity than Ptp-mediated PDT on CT26 and 4T1 cancer cells. Ptp-Fe-mediated PDT afforded potent antitumor efficacy in subcutaneous CT26 murine colon cancer and orthotopic 4T1 murine triple-negative breast tumors and prevented metastasis of 4T1 breast cancer to the lungs. This work underscores the role of fine-tuning the molecular structures of COFs in significantly enhancing their PDT efficacy.
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Affiliation(s)
- Wenyao Zhen
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, The University of Chicago, Chicago, Illinois 60637, United States
| | - Dong Won Kang
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
- Department of Chemistry and Chemical Engineering, Inha University, 100 Inha-Ro, Michuhol-Gu, Incheon, 22212, Republic of Korea
| | - Yingjie Fan
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Zitong Wang
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Tomas Germanas
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Geoffrey T Nash
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Qijie Shen
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Rachel Leech
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Jinhong Li
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Gregory S Engel
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Ralph R Weichselbaum
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, The University of Chicago, Chicago, Illinois 60637, United States
| | - Wenbin Lin
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, The University of Chicago, Chicago, Illinois 60637, United States
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Chung WT, Mekhemer IM, Mohamed MG, Elewa AM, EL-Mahdy AF, Chou HH, Kuo SW, Wu KCW. Recent advances in metal/covalent organic frameworks based materials: Their synthesis, structure design and potential applications for hydrogen production. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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3
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Viswanathan P, Kim K. In Situ Surface Restructuring of Amorphous Ni-Doped CoMo Phosphate-Based Three-Dimensional Networked Nanosheets: Highly Efficient and Durable Electrocatalyst for Overall Alkaline Water Splitting. ACS APPLIED MATERIALS & INTERFACES 2023; 15:16571-16583. [PMID: 36971241 DOI: 10.1021/acsami.2c18820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Developing cost-efficient bifunctional electrocatalysts with high efficiency and durability for the production of green hydrogen and oxygen is a demanding and challenging research area. Due to their high earth abundance, transition metal-based electrocatalysts are alternatives to noble metal-based water splitting electrocatalysts. Herein, binder-free three-dimensional (3D) networked nanosheets of Ni-doped CoMo ternary phosphate (Pi) were prepared using a facile electrochemical synthetic strategy on flexible carbon cloth without any high-temperature heat treatment or complicated electrode fabrication. The optimized CoMoNiPi electrocatalyst delivers admirable hydrogen (η10 = 96 mV) and oxygen (η10 = 272 mV) evolution performances in 1.0 M KOH electrolyte. For overall water splitting in a two-electrode system, the present catalyst demands only 1.59 and 1.90 V to reach current densities of 10 and 100 mA/cm2, respectively, which is lower than that of the Pt/C||RuO2 couple (1.61 V @ 10 mA/cm2, 2 V > @ 100 mA/cm2) and many other catalysts reported previously. Furthermore, the present catalyst delivers excellent long-term stability in a two-electrode system continuously over 100 h at a high current density of 100 mA/cm2, exhibiting nearly 100% faradic efficiency. The unique 3D amorphous structure with high porosity, a high active surface area, and lower charge transfer resistance provides excellent overall water splitting. Notably, the amorphous structure of the present catalyst favors the in situ surface reconstruction during electrolysis and generates very stable surface-active sites capable of long-term performance. The present work provides a route for the preparation of multimetallic-Pi nanostructures for various electrode applications that are easy to prepare and have superior activity, high stability, and low cost.
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Affiliation(s)
- Perumal Viswanathan
- Electrochemistry Laboratory for Sensors and Energy (ELSE), Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea
| | - Kyuwon Kim
- Electrochemistry Laboratory for Sensors and Energy (ELSE), Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea
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Cui LL, Leng WC, Liu X, Gong Y. Coordination compound-derived Fe 4N/Fe 3N/Fe/CNT for efficient electrocatalytic oxygen evolution: a facile one-step synthesis in the absence of extra nitrogen source. NANOTECHNOLOGY 2022; 33:465402. [PMID: 35834994 DOI: 10.1088/1361-6528/ac810b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 07/13/2022] [Indexed: 06/15/2023]
Abstract
By annealing an Fe(III)-coordination compound (Fe-CC), [FeCl3(Hbta)2] (Hbta = benzotriazole) in the presence of a carbon nanotube precursor (PCNT) template, an Fe4N/Fe3N/Fe/CNT heterostructure was successfully synthesized without an extra nitrogen source. The decomposition of the Hbta in Fe-CC under high-temperature annealing can produce carbon sheets and reduced graphene oxide (rGO), and the presence of CNTs can alleviate the stacking of thein situ-generated carbon materials. Meanwhile, iron nitride nanoparticles (NPs) can be anchored on the carbon sheets, and the anchoring effect efficiently prevents the agglomeration of NPs and increases the amount of active catalytic sites for the oxygen evolution reaction (OER). Fe4N/Fe3N/Fe/CNT shows an excellent OER activity with a Tafel slope of 63 mV dec-1as well as overpotentials of 121 (η10) and 275 mV (η100) at 10 and 100 mA cm-2, respectively - far exceeding commercial RuO2and other catalysts. Density functional theory calculations show that the excellent OER performance of Fe4N/Fe3N/Fe/CNT is associated with the Fe4N/Fe3N heterojunction, which can improve the electron conductivity and boost the electron transfer from N to Fe. The Fe4N/Fe3N/Fe/CNT catalyst exhibits long-term OER activity during 100 h of electrolysis at 20 mA cm-2. This is related to the dual coatings of thein situ-generated thin carbon shell and few-layered rGO on the surface of the iron nitride NPs, which can protect the fast leaching of iron nitride during the OER process. Furthermore, the effects of the annealing temperature, the PCNT template and the heating rate on the calcined products were investigated.
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Affiliation(s)
- Lei Lei Cui
- Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, People's Republic of China
| | - Wan Cong Leng
- Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, People's Republic of China
| | - Xing Liu
- Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, People's Republic of China
| | - Yun Gong
- Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, People's Republic of China
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Zhang B, Chen L, Zhang Z, Li Q, Khangale P, Hildebrandt D, Liu X, Feng Q, Qiao S. Modulating the Band Structure of Metal Coordinated Salen COFs and an In Situ Constructed Charge Transfer Heterostructure for Electrocatalysis Hydrogen Evolution. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2105912. [PMID: 35657033 PMCID: PMC9353467 DOI: 10.1002/advs.202105912] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/15/2022] [Indexed: 05/22/2023]
Abstract
A series of crystalline, stable Metal (Metal = Zn, Cu, Ni, Co, Fe, and Mn)-Salen covalent organic framework (COF)EDA complex are prepared to continuously tune the band structure of Metal-Salen COFEDA , with the purpose of optimizing the free energy intermediate species during the hydrogen evolution reaction (HER) process. The conductive macromolecular poly(3,4-ethylenedioxythiophene) (PEDOT) is subsequently integrated into the one-dimensional (1D) channel arrays of Metal-Salen COFEDA to form heterostructure PEDOT@Metal-Salen COFEDA via the in situ solid-state polymerization method. Among the Metal-Salen COFEDA and PEDOT@Metal-Salen COFEDA complexes, the optimized PEDOT@Mn-Salen COFEDA displays prominent electrochemical activity with an overpotential of 150 mV and a Tafel slope of 43 mV dec-1 . The experimental results and density of states data show that the continuous energy band structure modulation in Metal-Salen COFEDA has the ability to make the metal d-orbital interact better with the s-orbital of H, which is conducive to electron transport in the HER process. Moreover, the calculated charge density difference indicates that the heterostructures composed of PEDOT and Metal-Salen COFEDA induce an intramolecular charge transfer and construct highly active interfacial sites.
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Affiliation(s)
- Boying Zhang
- College of Chemistry and Pharmaceutical EngineeringHebei University of Science and TechnologyShijiazhuang050018P. R. China
- Department of Chemical EngineeringFaculty of Engineering and the Built EnvironmentUniversity of JohannesburgDoornfontein2028South Africa
| | - Liling Chen
- College of Chemistry and Pharmaceutical EngineeringHebei University of Science and TechnologyShijiazhuang050018P. R. China
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi'an710072P. R. China
| | - Zhenni Zhang
- College of Chemistry and Pharmaceutical EngineeringHebei University of Science and TechnologyShijiazhuang050018P. R. China
| | - Qing Li
- College of Chemistry and Pharmaceutical EngineeringHebei University of Science and TechnologyShijiazhuang050018P. R. China
| | - Phathutshedzo Khangale
- Department of Chemical EngineeringFaculty of Engineering and the Built EnvironmentUniversity of JohannesburgDoornfontein2028South Africa
| | - Diane Hildebrandt
- African Energy Leadership CentreWITS Business School and Molecular Science InstituteSchool of ChemistryUniversity of WitwatersrandJohannesburg2050South Africa
| | - Xinying Liu
- Institute for Development of Energy for African SustainabilityUniversity of South AfricaFlorida1709South Africa
| | - Qingliang Feng
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi'an710072P. R. China
| | - Shanlin Qiao
- College of Chemistry and Pharmaceutical EngineeringHebei University of Science and TechnologyShijiazhuang050018P. R. China
- Hebei Electronic Organic Chemicals Technology Innovation CenterShijiazhuang050018P. R. China
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Yao B, He Y, Wang S, Sun H, Liu X. Recent Advances in Porphyrin-Based Systems for Electrochemical Oxygen Evolution Reaction. Int J Mol Sci 2022; 23:ijms23116036. [PMID: 35682721 PMCID: PMC9181101 DOI: 10.3390/ijms23116036] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/25/2022] [Accepted: 05/25/2022] [Indexed: 12/13/2022] Open
Abstract
Oxygen evolution reaction (OER) plays a pivotal role in the development of renewable energy methods, such as water-splitting devices and the use of Zn–air batteries. First-row transition metal complexes are promising catalyst candidates due to their excellent electrocatalytic performance, rich abundance, and cheap price. Metalloporphyrins are a class of representative high-efficiency complex catalysts owing to their structural and functional characteristics. However, OER based on porphyrin systems previously have been paid little attention in comparison to the well-described oxygen reduction reaction (ORR), hydrogen evolution reaction, and CO2 reduction reaction. Recently, porphyrin-based systems, including both small molecules and porous polymers for electrochemical OER, are emerging. Accordingly, this review summarizes the recent advances of porphyrin-based systems for electrochemical OER. Firstly, the electrochemical OER for water oxidation is discussed, which shows various methodologies to achieve catalysis from homogeneous to heterogeneous processes. Subsequently, the porphyrin-based catalytic systems for bifunctional oxygen electrocatalysis including both OER and ORR are demonstrated. Finally, the future development of porphyrin-based catalytic systems for electrochemical OER is briefly prospected.
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Li Y, Tang G, Wang Y, Chai Y, Liu C. Interfacial Engineering of a Phase-Controlled Heterojunction for High-Efficiency HER, OER, and ORR Trifunctional Electrocatalysis. ACS OMEGA 2022; 7:13687-13696. [PMID: 35559160 PMCID: PMC9088919 DOI: 10.1021/acsomega.1c07251] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/05/2022] [Indexed: 05/03/2023]
Abstract
The development of low-cost and high-performance electrocatalysts for simultaneously boosting the hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and oxygen reduction reaction (ORR) is highly crucial but still challenging. Herein, a facile one-step solid-phase polymerization and confined pyrolysis strategy is developed for scalable synthesis of a Fe x P/Fe3C-based (x = 1, 2) heterojunction with controllable iron phosphide crystal phases. By effective heterojunction interface regulation, the strong synergic effect between FeP/Fe3C and N- and P-codoped carbon (NPC) modified the electronic structure, resulting in an excellent electrocatalytic performance for the HER, OER, and ORR synchronously. Typically, the FeP/Fe3C@NPC catalyst exhibits efficient HER activity with a low overpotential of 10 mA cm-2 for the HER (97 mV) and OER (440 mV) and a high half-wave potential of 0.87 V for the ORR, as well as excellent stability in alkaline media. Theoretical calculations demonstrated that Fe3C can promote the activation of water molecules, while FeP is beneficial to the removal of H2 and the FeP/Fe3C heterojunction can facilitate both Volmer and Heyrovsky steps in the HER process simultaneously. Moreover, FeP has a stronger inhibitory effect on OH adsorption, revealing that the FeP/Fe3C heterojunction also shows a better promoting effect for both the OER and ORR, respectively.
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Affiliation(s)
- Yichuan Li
- Y.L.: tel, +86-532-86984686; fax, +86-532-86981787; email,
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8
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Kang YG, Yan P, Yang WW, Chen BB. Facile synthesis of nitrogen- and phosphorus-Co-doped porous carbon nanosheets embedded with FeP clusters for the oxygen reduction reaction using rechargeable zinc-air batteries. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Zhang W, Jin C, Shi Z, Zhu L, Chen L, Liu Y, Zhang H. Biobased polyporphyrin derived porous carbon electrodes for highly efficient capacitive deionization. CHEMOSPHERE 2022; 291:133113. [PMID: 34856237 DOI: 10.1016/j.chemosphere.2021.133113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/24/2021] [Accepted: 11/26/2021] [Indexed: 06/13/2023]
Abstract
Recently, capacitive deionization (CDI) has attracted considerable interest as a potential desalination technique for seawater. It is thus desirable to develop low-cost, sustainable, and efficient electrode materials for desalination. In this study, the polyporphyrin was prepared by a one-pot reaction from biobased furan derivative, followed by activation to manufacture nitrogen-doped polyporphyrin derived porous carbons (NPPCs) for efficient capacitive deionization. In the presence of KOH as a pore activator, NPPCs exhibited cross-linked interconnected nanosphere chain-like structures inherited from the polyporphyrin backbone with coexisting mesopores and micropores, leading to extremely high specific surface area (2979.3 m2 g-1) and large pore volume (2.22 cm3 g-1). The electrochemical measurements revealed good conductivity, outstanding stability, and extraordinary specific capacitance (328.7 F g-1) of NPPCs, which can be ascribed to rich nitrogen content (8.0 at%) and high Pyrrolic nitrogen ratio. Due to their superior hierarchical porous structure and excellent electrochemical performance, the NPPC-800 electrodes presented a high salt adsorption capacity (SAC) of 35.7 mg g-1 and outstanding cycling stability in 10 mM NaCl solution at 1.2 V during the desalination tests. This work demonstrates the utilization of biobased porous carbon material will pave a prospective way in sustainable and potential applications for CDI technique.
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Affiliation(s)
- Wei Zhang
- College of Environment, Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes, Hohai University, Nanjing, 210098, China
| | - Can Jin
- Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization; Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing, 210042, China.
| | - Zhenyu Shi
- State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Environment Monitoring Center of Jiangsu Province, Nanjing, 210036, China
| | - Liang Zhu
- College of Environment, Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes, Hohai University, Nanjing, 210098, China.
| | - Lin Chen
- College of Environment, Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes, Hohai University, Nanjing, 210098, China
| | - Yunlong Liu
- Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization; Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing, 210042, China
| | - Hao Zhang
- College of Environment, Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes, Hohai University, Nanjing, 210098, China
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10
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Carbon-based iron-cobalt phosphate FeCoP/C as an effective ORR/OER/HER trifunctional electrocatalyst. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128118] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Yin Z, Liu J, Jiang L, Chu J, Yang T, Kong A. Semi-enclosed Cu nanoparticles with porous nitrogen-doped carbon shells for efficient and tolerant nitrate electroreduction in neutral condition. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139585] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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12
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Liu Y, Qie Y, Kong F, Yang Z, Yang H. (Fe xNi 1−x) 4N nanoparticles: magnetism and electrocatalytic properties for the oxygen evolution reaction. NEW J CHEM 2022. [DOI: 10.1039/d2nj01147f] [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
(FexNi1−x)4N nanoparticles (NPs) encased within amorphous carbon were prepared by a facile route and the positive effect of nickel doping content on the magnetic and OER catalytic performance of γ′-Fe4N was investigated.
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Affiliation(s)
- Yixuan Liu
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yaqin Qie
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Fanqi Kong
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Zhilin Yang
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Hua Yang
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China
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13
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Nanostructured Fe-N-C as Bifunctional Catalysts for Oxygen Reduction and Hydrogen Evolution. Catalysts 2021. [DOI: 10.3390/catal11121525] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The development of electrocatalysts for energy conversion and storage devices is of paramount importance to promote sustainable development. Among the different families of materials, catalysts based on transition metals supported on a nitrogen-containing carbon matrix have been found to be effective catalysts toward oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER) with high potential to replace conventional precious metal-based catalysts. In this work, we developed a facile synthesis strategy to obtain a Fe-N-C bifunctional ORR/HER catalysts, involving wet impregnation and pyrolysis steps. Iron (II) acetate and imidazole were used as iron and nitrogen sources, respectively, and functionalized carbon black pearls were used as conductive support. The bifunctional performance of the Fe-N-C catalyst toward ORR and HER was investigated by cyclic voltammetry, rotating ring disk electrode experiments, and electrochemical impedance spectroscopy in alkaline environment. ORR onset potential and half-wave potential were 0.95 V and 0.86 V, respectively, indicating a competitive performance in comparison with the commercial platinum-based catalyst. In addition, Fe-N-C had also a good HER activity, with an overpotential of 478 mV @10 mAcm−2 and Tafel slope of 133 mVdec−1, demonstrating its activity as bifunctional catalyst in energy conversion and storage devices, such as alkaline microbial fuel cell and microbial electrolysis cells.
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14
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Evans AM, Strauss MJ, Corcos AR, Hirani Z, Ji W, Hamachi LS, Aguilar-Enriquez X, Chavez AD, Smith BJ, Dichtel WR. Two-Dimensional Polymers and Polymerizations. Chem Rev 2021; 122:442-564. [PMID: 34852192 DOI: 10.1021/acs.chemrev.0c01184] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Synthetic chemists have developed robust methods to synthesize discrete molecules, linear and branched polymers, and disordered cross-linked networks. However, two-dimensional polymers (2DPs) prepared from designed monomers have been long missing from these capabilities, both as objects of chemical synthesis and in nature. Recently, new polymerization strategies and characterization methods have enabled the unambiguous realization of covalently linked macromolecular sheets. Here we review 2DPs and 2D polymerization methods. Three predominant 2D polymerization strategies have emerged to date, which produce 2DPs either as monolayers or multilayer assemblies. We discuss the fundamental understanding and scope of each of these approaches, including: the bond-forming reactions used, the synthetic diversity of 2DPs prepared, their multilayer stacking behaviors, nanoscale and mesoscale structures, and macroscale morphologies. Additionally, we describe the analytical tools currently available to characterize 2DPs in their various isolated forms. Finally, we review emergent 2DP properties and the potential applications of planar macromolecules. Throughout, we highlight achievements in 2D polymerization and identify opportunities for continued study.
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Affiliation(s)
- Austin M Evans
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Michael J Strauss
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Amanda R Corcos
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Zoheb Hirani
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Woojung Ji
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Leslie S Hamachi
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States.,Department of Chemistry and Biochemistry, California Polytechnic State University, San Luis Obispo, California 93407, United States
| | - Xavier Aguilar-Enriquez
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Anton D Chavez
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
| | - Brian J Smith
- Department of Chemistry, Bucknell University,1 Dent Drive, Lewisburg, Pennsylvania 17837, United States
| | - William R Dichtel
- Department of Chemistry, Northwestern University, 1425 Sheridan Road, Evanston, Illinois 60208, United States
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Tahmasebi Z, Mohammadi Zardkhoshoui A, Hosseiny Davarani SS. Facile synthesis of Fe-doped CoP nanosheet arrays wrapped by graphene for overall water splitting. Dalton Trans 2021; 50:12168-12178. [PMID: 34519748 DOI: 10.1039/d1dt02183d] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The development of durable, beneficial, and highly active non-precious metal-based electrocatalysts for hydrogen generation is a vital concern. This study proposes an effective strategy for the construction of Fe doped CoP nanosheet arrays wrapped by graphene (F0.25CP-G) on nickel foam as an efficient electrocatalyst for the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER). In this design, the final catalyst possesses a combination of the high conductivity of graphene, great surface porosity, and the intrinsic electrocatalytic activity of the F0.25CP-G which results in high-performance electrocatalytic activity toward the HER and OER. Therefore, the as-synthesized F0.25CP-G catalyst can achieve overpotentials of 66 mV and 230 mV for the HER and OER, respectively, in KOH at 10 mA cm-2. Furthermore, a practical electrolyzer (F0.25CP-G||F0.25CP-G) exhibits a current density of 10 mA cm-2 at 1.60 V along with good durability for 24 h.
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Affiliation(s)
- Zeinab Tahmasebi
- Department of Chemistry, Shahid Beheshti University, G. C., 1983963113, Evin, Tehran, Iran..
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Zhang L, Zhu Y, Nie Z, Li Z, Ye Y, Li L, Hong J, Bi Z, Zhou Y, Hu G. Co/MoC Nanoparticles Embedded in Carbon Nanoboxes as Robust Trifunctional Electrocatalysts for a Zn-Air Battery and Water Electrocatalysis. ACS NANO 2021; 15:13399-13414. [PMID: 34346677 DOI: 10.1021/acsnano.1c03766] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
To meet the application needs of rechargeable Zn-air battery and electrocatalytic overall water splitting (EOWS), developing high-efficiency, cost-effective, and durable trifunctional catalysts for the hydrogen evolution reaction (HER), oxygen evolution, and reduction reaction (OER and ORR) is extremely paramount yet challenging. Herein, the interface engineering concept and nanoscale hollowing design were proposed to fabricate N-doping carbon nanoboxes confined with Co/MoC nanoparticles. Uniform zeolitic imidazolate framework nanocube was employed as the starting material to construct the trifunctional electrocatalyst through the conformal polydopamine-Mo layer coating and the subsequent pyrolysis treatment. The Co@IC/MoC@PC catalyst displayed superior electrochemical ORR performances with a positive half-wave potential of 0.875 V and a high limiting current density of 5.89 mA/cm2. When practically employed as an electrocatalyst in regenerative Zn-air battery, a high specific capacity of 728 mAh/g, a large peak power density of 221 mW/cm2, a high open-circuit voltage of 1.482 V, and a low charge/discharge voltage gap of 0.41 V were obtained. Moreover, its practicability was further exploited by overall water splitting, affording low overpotentials of 277 and 68 mV at 10 mA/cm2 for the OER and HER in 1 M KOH solution, respectively, and a decent operating potential of 1.57 V for EOWS. Ultraviolet photoelectron spectroscopy and density functional theory calculation revealed that the Co/MoC interface synergistically facilitated the charge-transfer, thereby contributing to the enhancements of electrocatalytic ORR/OER/HER processes. More importantly, this catalyst design concept can offer some interesting prospects for the construction of outstanding trifunctional catalysts toward various energy conversion and storage devices.
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Affiliation(s)
- Lei Zhang
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Yuanxin Zhu
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Zhicheng Nie
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Ziyao Li
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Ying Ye
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Luhan Li
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Jie Hong
- School of Materials Science and Engineering, State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, Anhui 232001, P. R. China
| | - Zenghui Bi
- Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, Yunnan 650504, P. R. China
| | - Yingtang Zhou
- National Engineering Research Center for Marine Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang 316004, P. R. China
| | - Guangzhi Hu
- Institute for Ecological Research and Pollution Control of Plateau Lakes, School of Ecology and Environmental Science, Yunnan University, Kunming, Yunnan 650504, P. R. China
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17
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Ji W, Wang TX, Ding X, Lei S, Han BH. Porphyrin- and phthalocyanine-based porous organic polymers: From synthesis to application. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213875] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Zhang B, Wang W, Liang L, Xu Z, Li X, Qiao S. Prevailing conjugated porous polymers for electrochemical energy storage and conversion: Lithium-ion batteries, supercapacitors and water-splitting. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213782] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Yan W, Cao S, Xiao Z, Dai F, Xing T, Li Z, Chen Y, Lu X, Li X. Novel heteroatom sulfur porphyrin organic polymer as a metal-free electrocatalyst for acidic oxygen reduction reaction. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138107] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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20
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Mondal P, Satra J, Srivastava DN, Bhadu GR, Adhikary B. Pd δ+-Mediated Surface Engineering of AgMnO 4 Nanorods as Advanced Bifunctional Electrocatalysts for Highly Efficient Water Electrolysis. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05638] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Papri Mondal
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, West Bengal, India
| | - Jit Satra
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, West Bengal, India
| | - Divesh N. Srivastava
- Department of Analytical Science, Central Salt and Marine Chemicals Research Institute, Gijubhai, Badheka Marg, Bhavnagar 364002, Gujarat, India
| | - Gopala Ram Bhadu
- Department of Analytical Science, Central Salt and Marine Chemicals Research Institute, Gijubhai, Badheka Marg, Bhavnagar 364002, Gujarat, India
| | - Bibhutosh Adhikary
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, West Bengal, India
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21
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Liu W, Zheng D, Zhang L, Yin R, Xu X, Shi W, Wu F, Cao X, Lu X. Bioinspired interfacial engineering of a CoSe 2 decorated carbon framework cathode towards temperature-tolerant and flexible Zn-air batteries. NANOSCALE 2021; 13:3019-3026. [PMID: 33514961 DOI: 10.1039/d0nr08365h] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A high-performance air electrode is essential for the successful application of flexible Zn-air batteries in wearable devices. However, endowing the electrode-electrolyte interface with high stability and fast electron/ion transportation is still a great challenge. Herein, we report a bioinspired interfacial engineering strategy to construct a cactus-like hybrid electrode comprising CoSe2 nanoparticles embedded in an N-doped carbon nanosheet arrays penetrated with carbon nanotubes (CoSe2-NCNT NSA). Associated with the synergistic effect of highly active CoSe2 nanoparticles and N-doped carbon moieties and a stable 3D interconnected CNT network, the obtained self-standing electrode exhibits satisfactory catalytic activities towards oxygen evolution/reduction and hydrogen evolution, as well as an enhanced electrode-electrolyte interaction/interface area, and thus delivers superior performance for flexible Zn-air batteries. Remarkably, the fabricated flexible Zn-air battery with this CoSe2-NCNT NSA cathode achieves a high peak power density (51.1 mW cm-2), considerable mechanical flexibility, and excellent durability in a wide temperature range of 0 to 40 °C. Furthermore, the assembled Zn-air batteries can efficiently power a water-splitting device that adopts the CoSe2-NCNT NSA as both the anode and cathode, demonstrating promising potential in energy conversion and portable electronic applications.
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Affiliation(s)
- Wenxian Liu
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Dong Zheng
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Lin Zhang
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Ruilian Yin
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Xilian Xu
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Wenhui Shi
- Center for Membrane Separation and Water Science & Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China
| | - Fangfang Wu
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Xiehong Cao
- College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
| | - Xihong Lu
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, People's Republic of China
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22
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Li YW, Wu Q, Ma RC, Sun XQ, Li DD, Du HM, Ma HY, Li DC, Wang SN, Dou JM. A Co-MOF-derived Co 9S 8@NS-C electrocatalyst for efficient hydrogen evolution reaction. RSC Adv 2021; 11:5947-5957. [PMID: 35423155 PMCID: PMC8694845 DOI: 10.1039/d0ra10864b] [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: 12/27/2020] [Accepted: 01/15/2021] [Indexed: 12/12/2022] Open
Abstract
The exploitation of efficient hydrogen evolution reaction (HER) electrocatalysts has become increasingly urgent and imperative; however, it is also challenging for high-performance sustainable clean energy applications. Herein, novel Co9S8 nanoparticles embedded in a porous N,S-dual doped carbon composite (abbr. Co9S8@NS-C-900) were fabricated by the pyrolysis of a single crystal Co-MOF assisted with thiourea. Due to the synergistic benefit of combining Co9S8 nanoparticles with N,S-dual doped carbon, the composite showed efficient HER electrocatalytic activities and long-term durability in an alkaline solution. It shows a small overpotential of -86.4 mV at a current density of 10.0 mA cm-2, a small Tafel slope of 81.1 mV dec-1, and a large exchange current density (J 0) of 0.40 mA cm-2, which are comparable to those of Pt/C. More importantly, due to the protection of Co9S8 nanoparticles by the N,S-dual doped carbon shell, the Co9S8@NS-C-900 catalyst displays excellent long-term durability. There is almost no decay in HER activities after 1000 potential cycles or it retains 99.5% of the initial current after 48 h.
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Affiliation(s)
- Yun-Wu Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Qian Wu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Rui-Cong Ma
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Xiao-Qi Sun
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Dan-Dan Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Hong-Mei Du
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Hui-Yan Ma
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Da-Cheng Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Su-Na Wang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
| | - Jian-Min Dou
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University Liaocheng 252000 P. R. China
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23
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Atomic Fe & FeP nanoparticles synergistically facilitate oxygen reduction reaction of hollow carbon hybrids. J Colloid Interface Sci 2021; 583:371-375. [PMID: 33011406 DOI: 10.1016/j.jcis.2020.09.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 09/08/2020] [Accepted: 09/14/2020] [Indexed: 11/23/2022]
Abstract
Exploring highly active non-noble metal oxygen reduction reaction (ORR) catalysts and understanding the mechanism are very essential for future energy conversion and storage devices. Herein, we provide a novel method to produce FeP nanoparticles and single atom Fe co-doped porous hollow carbon hybrids (FeP@SA-Fe/HC) from iron metal-organic framework (NH2-MIL(Fe)), phytic acid and melamine. Interestingly, thanks for the co-existence of the atomic Fe and FeP nanoparticles, porous hollow microstructure, and heteroatom doping, the obtained FeP@SA-Fe/HC-900 hybrid shows very high ORR activity with a more positive half-wave potential of 0.843 V (vs. reversible hydrogen electrode) in 0.10 M KOH, comparing with the commercial 20 wt% Pt/C catalyst (0.807 V). Our methodology puts forwards a new sight to enhance the electrochemical catalytic performance of carbon composite materials through the synergistic effect of the atomic-metal and metal nanoparticles.
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24
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Liu R, Tan KT, Gong Y, Chen Y, Li Z, Xie S, He T, Lu Z, Yang H, Jiang D. Covalent organic frameworks: an ideal platform for designing ordered materials and advanced applications. Chem Soc Rev 2021; 50:120-242. [DOI: 10.1039/d0cs00620c] [Citation(s) in RCA: 206] [Impact Index Per Article: 68.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Covalent organic frameworks offer a molecular platform for integrating organic units into periodically ordered yet extended 2D and 3D polymers to create topologically well-defined polygonal lattices and built-in discrete micropores and/or mesopores.
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25
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Liang Z, Wang HY, Zheng H, Zhang W, Cao R. Porphyrin-based frameworks for oxygen electrocatalysis and catalytic reduction of carbon dioxide. Chem Soc Rev 2021; 50:2540-2581. [DOI: 10.1039/d0cs01482f] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The recent progress made on porphyrin-based frameworks and their applications in energy-related conversion technologies (e.g., ORR, OER and CO2RR) and storage technologies (e.g., Zn–air batteries).
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Affiliation(s)
- Zuozhong Liang
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education, School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710119
- China
| | - Hong-Yan Wang
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education, School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710119
- China
| | - Haoquan Zheng
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education, School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710119
- China
| | - Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education, School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710119
- China
| | - Rui Cao
- Key Laboratory of Applied Surface and Colloid Chemistry
- Ministry of Education, School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710119
- China
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26
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Zhao X, Pachfule P, Thomas A. Covalent organic frameworks (COFs) for electrochemical applications. Chem Soc Rev 2021; 50:6871-6913. [PMID: 33881422 DOI: 10.1039/d0cs01569e] [Citation(s) in RCA: 240] [Impact Index Per Article: 80.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Covalent organic frameworks are a class of extended crystalline organic materials that possess unique architectures with high surface areas and tuneable pore sizes. Since the first discovery of the topological frameworks in 2005, COFs have been applied as promising materials in diverse areas such as separation and purification, sensing or catalysis. Considering the need for renewable and clean energy production, many research efforts have recently focused on the application of porous materials for electrochemical energy storage and conversion. In this respect, considerable efforts have been devoted to the design and synthesis of COF-based materials for electrochemical applications, including electrodes and membranes for fuel cells, supercapacitors and batteries. This review article highlights the design principles and strategies for the synthesis of COFs with a special focus on their potential for electrochemical applications. Recently suggested hybrid COF materials or COFs with hierarchical porosity will be discussed, which can alleviate the most challenging drawback of COFs for these applications. Finally, the major challenges and future trends of COF materials in electrochemical applications are outlined.
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Affiliation(s)
- Xiaojia Zhao
- Hebei Normal University, College of Chemistry and Materials Science, Hebei Key Laboratory of Inorganic Nano-materials, 20 South Second Ring East Road, Yuhua District, Shijiazhuang, 050024, Hebei, P. R. China and Technische Universität Berlin, Department of Chemistry, Functional Materials, Hardenbergstr. 40, 10623 Berlin, Germany.
| | - Pradip Pachfule
- Technische Universität Berlin, Department of Chemistry, Functional Materials, Hardenbergstr. 40, 10623 Berlin, Germany.
| | - Arne Thomas
- Technische Universität Berlin, Department of Chemistry, Functional Materials, Hardenbergstr. 40, 10623 Berlin, Germany.
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27
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Liu J, Cheng T, Jiang L, Kong A, Shan Y. Efficient Nitrate Reduction over Novel Covalent Ag-Salophen Polymer-Derived "Vein-Leaf-Apple"-like Ag@Carbon Structures. ACS APPLIED MATERIALS & INTERFACES 2020; 12:33186-33195. [PMID: 32584018 DOI: 10.1021/acsami.0c06670] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Efficient electrocatalysts for nitrate reduction reaction (NO3--RR) that could selectively transfer nitrate into harmless nitrogen are required for water-denitrification treatment. The most widely used electrodes for NO3--RR including noble metals, transition metals, and their alloys still face many challenges such as lower selectivity and efficiency, high cost, and easy corrosion properties. Metallic Ag with acceptable cost possesses strong corrosion resistance in electrolysis, but its activity is often incompetent for NO3--RR. In this work, Ag nanoparticles with a lower loading content (1.99 wt %) on a nitrogen-doped carbon support was successfully used as the robust electrocatalyst for NO3--RR in a Cl--free neutral solution. This Ag@carbon catalyst exhibited an impressive electrochemical performance for NO3--RR, with a NO3--N conversion yield of 53% and a N2-N selectivity of 97% at a low electrolysis overpotential (-0.29 V vs RHE). In particular, the prepared Ag@carbon showed better stability and no secondary Ag ion pollution in electrolysis. Its impressive electrocatalytic performance was attributed to the unique "vein-leaf-apple"-like Ag@carbon structures, prepared by thermal conversion of Ag-salophen polymers@CNTs. CNTs served as veins to enhance the electron transportation in electrocatalysts. Salophen polymer-derived mesoporous N-doped carbon plates acted as leaves to concentrate NO3- from the electrolyte. Like apples on trees, Ag nanoparticles of about 10-20 nm highly dispersed on carbons selectively converted NO3--N into N2-N. It opens up a cost-acceptable and corrosion-resistant Ag-less electrocatalytic pathway for NO3--RR, and the special "vein-leaf-apple"-like Ag@carbon structure could enhance the electrolytic efficiency and N2-N selectivity for NO3--RR.
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Affiliation(s)
- Jiaxin Liu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Tingting Cheng
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Linqi Jiang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Aiguo Kong
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Yongkui Shan
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
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28
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N–S-codoped mesoporous carbons from melamine-2-thenaldehyde polymers on carbon nanotubes for oxygen reduction and Zn-air batteries. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121348] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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29
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Cai G, Zeng L, He L, Sun S, Tong Y, Zhang J. Imine Gels Based on Ferrocene and Porphyrin and Their Electrocatalytic Property. Chem Asian J 2020; 15:1963-1969. [DOI: 10.1002/asia.202000083] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 04/15/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Guangmei Cai
- Sun Yat-Sen UniversityMOE Laboratory of Polymeric Composite and Functional Materials School of Materials Science and Engineering Guangzhou 510275 China
| | - Lihua Zeng
- Sun Yat-Sen UniversityMOE Laboratory of Polymeric Composite and Functional Materials School of Materials Science and Engineering Guangzhou 510275 China
| | - Lanqi He
- Sun Yat-Sen UniversityMOE Laboratory of Polymeric Composite and Functional Materials School of Materials Science and Engineering Guangzhou 510275 China
| | - Shujian Sun
- Sun Yat-Sen UniversityMOE Laboratory of Polymeric Composite and Functional Materials School of Materials Science and Engineering Guangzhou 510275 China
| | - Yexiang Tong
- Sun Yat-Sen UniversityMOE Laboratory of Polymeric Composite and Functional Materials School of Materials Science and Engineering Guangzhou 510275 China
| | - Jianyong Zhang
- Sun Yat-Sen UniversityMOE Laboratory of Polymeric Composite and Functional Materials School of Materials Science and Engineering Guangzhou 510275 China
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30
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Zhang M, Ming J, Zhang W, Xie J, Lin P, Song X, Chen X, Wang X, Zhou B. Porous Organic Polymer-Derived Fe 2P@N,P-Codoped Porous Carbon as Efficient Electrocatalysts for pH Universal ORR. ACS OMEGA 2020; 5:7225-7234. [PMID: 32280863 PMCID: PMC7143406 DOI: 10.1021/acsomega.9b03851] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 01/24/2020] [Indexed: 05/10/2023]
Abstract
A new porous organic polymer (CP-CMP) was designed and synthesized via the direct polymerization of pyrrole and hexakis(4-formyl-phenoxy)cyclotriphosphazene, skipping the tedious synthetic procedure of porphyrin-monomers containing special groups. This special porous organic polymer (POP) serves as an "all in one" precursor for C, N, P, and Fe. Direct carbonization of this special POP afforded Fe2P@N,P-codoped porous carbons with hierarchical pore structure and high graphitization. Finally, the optimal catalyst (CP-CMP-900) prepared by carbonization of CP-CMP at 900 °C exhibited high efficiency for oxygen electroreduction. Typically, CP-CMP-900 presented an oxygen reduction reaction half-wave potential (E 1/2) of 0.85, 0.73, and 0.65 V, respectively, in alkaline, neutral, and acidic media, close to those of commercial Pt/C in the same electrolyte (0.843, 0.71, and 0.74 V). Furthermore, it also displayed excellent methanol immunity and long-time stability in various electrolytes better than commercial Pt/C (20%).
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Affiliation(s)
- Meng Zhang
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
| | - Jingjing Ming
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
| | - Wenhua Zhang
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
- Affiliated
Hospital of Weifang Medical University, Weifang 261031, Shandong, P. R. China
| | - Jingru Xie
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
| | - Ping Lin
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
| | - Xiaofei Song
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
| | - Xiangying Chen
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
- Affiliated
Hospital of Weifang Medical University, Weifang 261031, Shandong, P. R. China
| | - Xuedong Wang
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
| | - Baolong Zhou
- College
of Pharmacy, Weifang Medical University, Weifang 261053, Shandong, P. R. China
- Department
of Clinical Pharmacy, Weifang People’s
Hospital, Weifang 261000, Shandong, P.
R. China
- Affiliated
Hospital of Weifang Medical University, Weifang 261031, Shandong, P. R. China
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31
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Zhang L, Li H, Yang B, Han N, Wang Y, Zhang Z, Zhou Y, Chen D, Gao Y. Promote the electrocatalysis activity of amorphous FeOOH to oxygen evolution reaction by coupling with ZnO nanorod array. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04540-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Gao Z, Gong LL, He XQ, Su XM, Xiao LH, Luo F. General Strategy to Fabricate Metal-Incorporated Pyrolysis-Free Covalent Organic Framework for Efficient Oxygen Evolution Reaction. Inorg Chem 2020; 59:4995-5003. [DOI: 10.1021/acs.inorgchem.0c00235] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhi Gao
- State Key Laboratory of Nuclear Resources and Environment, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang 330013, P. R. China
| | - Le Le Gong
- State Key Laboratory of Nuclear Resources and Environment, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang 330013, P. R. China
| | - Xiang Qing He
- State Key Laboratory of Nuclear Resources and Environment, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang 330013, P. R. China
| | - Xue Min Su
- State Key Laboratory of Nuclear Resources and Environment, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang 330013, P. R. China
| | - Long Hui Xiao
- State Key Laboratory of Nuclear Resources and Environment, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang 330013, P. R. China
| | - Feng Luo
- State Key Laboratory of Nuclear Resources and Environment, School of Chemistry, Biology and Materials Science, East China University of Technology, Nanchang 330013, P. R. China
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33
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Shi F, Zhu X, Yang W. Micro-nanostructural designs of bifunctional electrocatalysts for metal-air batteries. CHINESE JOURNAL OF CATALYSIS 2020. [DOI: 10.1016/s1872-2067(19)63514-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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34
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Shi Q, Zheng Y, Li W, Tang B, Qin L, Yang W, Liu Q. A rationally designed bifunctional oxygen electrocatalyst based on Co 2P nanoparticles for Zn–air batteries. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01012j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A highly-efficient Co2P-based bifunctional oxygen catalyst has been developed though an enhanced coupling with N,P co-doped carbon nanoparticles and 3D carbon networks, which exhibits better bi-catalytic performance than benchmark noble metal-based counterparts.
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Affiliation(s)
- Qing Shi
- Institute of New Carbon Materials
- Taiyuan University of Technology
- Taiyuan
- China
- Institute of Materials
| | - Yapeng Zheng
- Institute of Materials
- Ningbo University of Technology
- Ningbo City
- P. R. China
| | - Weijun Li
- Institute of Materials
- Ningbo University of Technology
- Ningbo City
- P. R. China
| | - Bin Tang
- Institute of New Carbon Materials
- Taiyuan University of Technology
- Taiyuan
- China
| | - Lin Qin
- Institute of New Carbon Materials
- Taiyuan University of Technology
- Taiyuan
- China
| | - Weiyou Yang
- Institute of Materials
- Ningbo University of Technology
- Ningbo City
- P. R. China
| | - Qiao Liu
- Institute of Materials
- Ningbo University of Technology
- Ningbo City
- P. R. China
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35
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Li M, Li S, Wang J, Wang C, Li W, Chu PK. NiFeP nanoflakes composite with CoP on carbon cloth as flexible and durable electrocatalyst for efficient overall water splitting. NANOTECHNOLOGY 2019; 30:485402. [PMID: 31430731 DOI: 10.1088/1361-6528/ab3cd9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
High-performance and earth-abundant NiFeP is an excellent bifunctional catalyst for water splitting in acidic and alkaline environments, and NiFeP nanoflakes on CoP layer composite with a conductive carbon cloth (CC) substrate as the trunk-leaf flexible structure (NiFeP/CoP/CC) is prepared by direct high-temperature phosphorization. Overpotentials of only 96.38 and 78.80 mV are required in hydrogen evolution reaction in 1 M KOH and 0.5 M H2SO4, respectively, to generate an electrocatalytic current density of 10 mA cm-2. A small Tafel slope of 70.67 and 63.21 mV per decade are also observed from NiFeP/CoP/CC revealing a Volmer-Heyrovsky mechanism in both media. The electrocatalyst also delivers excellent oxygen evolution reaction performance in the alkaline environment and long-term electrochemical durability for at least 24 h in electrolytes over a wide pH range. A device is assembled with two identical flexible ultrathin NiFeP/CoP/CC as both the anode and cathode in 1 M KOH driven by a set of 1.6 V solar cells. During 32 h of electrolysis, the results show that the current of our electrodes maintains 80% performance at a constant voltage of 1.7 V for 32 h, and the NiFeP/CoP/CC anodes and cathodes have large potential in industrial alkaline water splitting.
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Affiliation(s)
- Mai Li
- College of Science, Donghua University, Shanghai 201620, People's Republic of China
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36
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Qiao S, Zhang B, Li Q, Li Z, Wang W, Zhao J, Zhang X, Hu Y. Pore Surface Engineering of Covalent Triazine Frameworks@MoS 2 Electrocatalyst for the Hydrogen Evolution Reaction. CHEMSUSCHEM 2019; 12:5032-5040. [PMID: 31552705 DOI: 10.1002/cssc.201902582] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Indexed: 06/10/2023]
Abstract
Electrochemical water splitting is an important strategy for the mass production of hydrogen. Development of synthesizable catalysts has always been one of the biggest obstacles to replace platinum-group catalysts. In this work, a high quality crystal polymer covalent triazine framework [CTF; Brunauer-Emmett-Teller (BET) surface area of 1562.6 m2 g-1 ] is synthesized and MoS2 nanoparticles are grown in situ into/onto the 1 D channel arrays or the external surface for electrocatalysis [hydrogen evolution reaction (HER)] . The state-of-the-art CTFs@MoS2 structure exhibits superior catalytic kinetics with an overpotential of 93 mV and Tafel slope of 43 mV dec-1 , which is improved over most other reported analogous catalysts. The inherent π-conjugated crystal channels in CTFs provides a multifunctional support for electron transmission and mass diffusion during the hydrogen evolution process. Catalytic kinetics analysis shows that the HER performance is closely correlated to the hierarchical pore parameters and aggregated thickness of MoS2 nanoparticles. This work provides an attractive and durable alternative to synthesize high activity and stable catalysts for HER.
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Affiliation(s)
- Shanlin Qiao
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Boying Zhang
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Qing Li
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Zheng Li
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Wenbo Wang
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Jia Zhao
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Xiangjing Zhang
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
| | - Yongqi Hu
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, P.R. China
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37
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Fe-boosting Sn-based dual-shell nanostructures from new covalent porphyrin frameworks as efficient electrocatalysts for oxygen reduction and zinc-air batteries. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134593] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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38
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Hu Y, Huang D, Zhang J, Huang Y, Balogun MJT, Tong Y. Dual Doping Induced Interfacial Engineering of Fe
2
N/Fe
3
N Hybrids with Favorable d‐Band towards Efficient Overall Water Splitting. ChemCatChem 2019. [DOI: 10.1002/cctc.201901224] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yuwen Hu
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province School of ChemistrySun Yat-sen University Guangzhou 510275 P. R. China
| | - Duan Huang
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province School of ChemistrySun Yat-sen University Guangzhou 510275 P. R. China
| | - Jingnan Zhang
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province School of ChemistrySun Yat-sen University Guangzhou 510275 P. R. China
| | - Yongchao Huang
- Institute of Environmental Research at Greater Bay Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of EducationGuangzhou University Guangzhou 510006 P. R. China
| | | | - Yexiang Tong
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province School of ChemistrySun Yat-sen University Guangzhou 510275 P. R. China
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39
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Meng J, Zhou Y, Chi H, Li K, Wan J, Hu Z. Bimetallic Porphyrin MOF Anchored onto rGO Nanosheets as a Highly Efficient 2D Electrocatalyst for Oxygen Evolution Reaction in Alkaline Conditions. ChemistrySelect 2019. [DOI: 10.1002/slct.201901713] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Junjing Meng
- National Engineering Lab of Textile Fiber Materials & Processing TechnologyZhejiang Sci-Tech University Hangzhou 310018 China
| | - Yan Zhou
- National Engineering Lab of Textile Fiber Materials & Processing TechnologyZhejiang Sci-Tech University Hangzhou 310018 China
| | - Hehai Chi
- National Engineering Lab of Textile Fiber Materials & Processing TechnologyZhejiang Sci-Tech University Hangzhou 310018 China
| | - Kuang Li
- National Engineering Lab of Textile Fiber Materials & Processing TechnologyZhejiang Sci-Tech University Hangzhou 310018 China
| | - Junmin Wan
- National Engineering Lab of Textile Fiber Materials & Processing TechnologyZhejiang Sci-Tech University Hangzhou 310018 China
- State Key Laboratory of advanced Textiles Materials and Manufacture Technology, MOEZhejiang Sci-Tech University Hangzhou 310018 China
| | - Zhiwen Hu
- State Key Laboratory of advanced Textiles Materials and Manufacture Technology, MOEZhejiang Sci-Tech University Hangzhou 310018 China
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40
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Tong J, Li T, Bo L, Li W, Li Y, Zhang Y. Porous Nitrogen Self‐Doped Carbon Wrapped Iron Phosphide Hollow Spheres as Efficient Bifunctional Electrocatalysts for Water Splitting. ChemElectroChem 2019. [DOI: 10.1002/celc.201900513] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jinhui Tong
- Key Laboratory of Polymer Materials of Gansu Province Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 China
| | - Tao Li
- Key Laboratory of Polymer Materials of Gansu Province Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 China
| | - Lili Bo
- College of ScienceGansu Agricultural University Lanzhou 730070 China
| | - Wenyan Li
- Key Laboratory of Polymer Materials of Gansu Province Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 China
| | - Yuliang Li
- Key Laboratory of Polymer Materials of Gansu Province Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 China
| | - Yi Zhang
- Key Laboratory of Polymer Materials of Gansu Province Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education College of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou, Gansu 730070 China
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41
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Abinaya S, Moni P, Parthiban V, Sahu AK, Wilhelm M. Metal Silicide Nanosphere Decorated Carbon‐Rich Polymer‐Derived Ceramics: Bifunctional Electrocatalysts towards Oxygen and their Application in Anion Exchange Membrane Fuel Cells. ChemElectroChem 2019. [DOI: 10.1002/celc.201900475] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- S. Abinaya
- CSIR-Central Electrochemical Research Institute Madras UnitCSIR Madras Complex Taramani, Chennai – 600 113 India
| | - Prabu Moni
- CSIR-Central Electrochemical Research Institute Madras UnitCSIR Madras Complex Taramani, Chennai – 600 113 India
- University of Bremen, Advanced Ceramics Am Biologischen Garten 2, IW3 Germany
- Academy of Scientific and Innovative Research (AcSIR)CSIR – Central Electrochemical Research Institute Karaikudi 630003 India
| | - V. Parthiban
- CSIR-Central Electrochemical Research Institute Madras UnitCSIR Madras Complex Taramani, Chennai – 600 113 India
- Academy of Scientific and Innovative Research (AcSIR)CSIR – Central Electrochemical Research Institute Karaikudi 630003 India
| | - Akhila Kumar Sahu
- CSIR-Central Electrochemical Research Institute Madras UnitCSIR Madras Complex Taramani, Chennai – 600 113 India
- Academy of Scientific and Innovative Research (AcSIR)CSIR – Central Electrochemical Research Institute Karaikudi 630003 India
| | - Michaela Wilhelm
- University of Bremen, Advanced Ceramics Am Biologischen Garten 2, IW3 Germany
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42
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Li Z, Li X, Yang YW. Conjugated Macrocycle Polymer Nanoparticles with Alternating Pillarenes and Porphyrins as Struts and Cyclic Nodes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805509. [PMID: 30735309 DOI: 10.1002/smll.201805509] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 01/25/2019] [Indexed: 06/09/2023]
Abstract
Conjugated macrocycle polymers (CMPs) integrated using the macrocyclic confinement effect make imposing restrictions feasible on the growth of metal nanoparticles with confined size and high dispersion. For a proof-of-concept exploration, a novel nanoscale CMP is reported, denoted as DMP[5]-TPP-CMP, comprising two representative types of macrocyclic compounds, i.e., pillararene and porphyrin, as alternating strut/node components in the skeleton. With abundant anchoring sites, CMP implanted with Pd nanoparticles (Pd@DMP[5]-TPP-CMP, Pd@CMP for short) is successfully obtained through a simple post-treatment, exhibiting remarkable catalytic activity in Suzuki-Miyaura coupling (SMC) and nitrophenol reduction. The as-prepared Pd@CMP material shows favorable performance in expediting the process of SMC with an appreciable yield even under mild conditions, as well as in facilitating the electron transfer process from borohydride to nitrophenol through metal-hydride complex to produce aminophenol with a very short transformation time of 3 min and superior apparent kinetic rate constant k app of 1.9 × 10-2 s-1 , higher than most palladium supports. Significantly, this multifunctional Pd@CMP composite material not only enriches the family of CMPs, but also sheds light on the development of green catalysts with excellent stability and easy recyclability without deactivation.
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Affiliation(s)
- Zheng Li
- State Key Lab of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
| | - Xi Li
- State Key Lab of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
| | - Ying-Wei Yang
- State Key Lab of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, P. R. China
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry & Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
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43
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Zhou Z, Zhang X, Xing L, Liu J, Kong A, Shan Y. Copper-assisted thermal conversion of microporous covalent melamine-boroxine frameworks to hollow B, N-codoped carbon capsules as bifunctional metal-free electrode materials. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.12.080] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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44
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Hu Y, Yang H, Chen J, Xiong T, Balogun MSJT, Tong Y. Efficient Hydrogen Evolution Activity and Overall Water Splitting of Metallic Co 4N Nanowires through Tunable d-Orbitals with Ultrafast Incorporation of FeOOH. ACS APPLIED MATERIALS & INTERFACES 2019; 11:5152-5158. [PMID: 30644716 DOI: 10.1021/acsami.8b20717] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Cobalt nitride electrocatalysts have been investigated and proven to show excellent oxygen evolution reaction activity owing to their excellent metallic properties, but their hydrogen evolution reaction (HER) properties are rarely reported because of their unsatisfactory molecular energy level, especially the d-orbital. Herein, taking Co4N as a case study, we tune the d-orbital of metallic Co4N nanowires via rapid formation of iron oxyhydroxide (FeOOH). Experimental analyses show that FeOOH@Co4N/SSM exhibits excellent HER catalytic activity with considerable low onset overpotential (22 mV), small Tafel slope (34 mV dec-1), and excellent stability at current densities ranging from 20 to 100 mA cm-2. Additionally, theoretical assessments display that the hybridization of Co4N with FeOOH is beneficiary for optimizing and promoting the free energy of H adsorption due to the tuning of d-orbital. An overall water-splitting device assembled based on bifunctional FeOOH@Co4N/SSM delivers an onset potential of 1.48 V with excellent stability up to 4 days. This shows a new strategy for designing a high-performance water-splitting device based on cobalt-based electrocatalysts.
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Affiliation(s)
- Yuwen Hu
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , People's Republic of China
| | - Hao Yang
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , People's Republic of China
| | - Junjie Chen
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , People's Republic of China
| | - Tuzhi Xiong
- College of Materials Science and Engineering , Hunan University , Changsha 410082 , Hunan , People's Republic of China
| | - M-Sadeeq Jie Tang Balogun
- College of Materials Science and Engineering , Hunan University , Changsha 410082 , Hunan , People's Republic of China
| | - Yexiang Tong
- MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , People's Republic of China
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45
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The Challenge of Achieving a High Density of Fe-Based Active Sites in a Highly Graphitic Carbon Matrix. Catalysts 2019. [DOI: 10.3390/catal9020144] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
As one of the most promising platinum group metal-free (PGM-free) catalysts for oxygen reduction reaction (ORR), Fe–N–C catalysts with a high density of FeNx moieties integrated in a highly graphitic carbon matrix with a proper porous structure have attracted extensive attention to combine the high activity, high stability and high accessibility of active sites. Herein, we investigated a ZnCl2/NaCl eutectic salts-assisted ionothermal carbonization method (ICM) to synthesize Fe–N–C catalysts with tailored porous structure, high specific surface area and a high degree of graphitization. However, it was found to be challenging to anchor a high density of FeNx sites onto highly graphitized carbon. Iron precursors with preexisting Fe–N coordination were required to form FeNx sites in the nitrogen-doped carbon with a high degree of graphitization, while individual Fe and N precursors led to a Fe–N–C catalyst with poor-ORR activity. This provides valuable insights into the synthesis-structure relationship. Moreover, the FeNx moieties were identified as the major active sites in acidic conditions, while both FeNx sites and Fe2O3 were found to be active in alkaline medium.
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46
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Jiao W, Chen C, You W, Zhang J, Liu J, Che R. Yolk-Shell Fe/Fe 4 N@Pd/C Magnetic Nanocomposite as an Efficient Recyclable ORR Electrocatalyst and SERS Substrate. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1805032. [PMID: 30650258 DOI: 10.1002/smll.201805032] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 12/27/2018] [Indexed: 06/09/2023]
Abstract
A yolk-shell Fe/Fe4 N@Pd/C (FFPC) nanocomposite is synthesized successfully by two facile steps: interfacial polymerization and annealing treatment. The concentration of Pd2+ is the key factor for the density of Pd nanoparticles (Pd NPs) embedded in the carbon shells, which plays a role in the oxygen reduction reaction (ORR) and surface-enhanced Raman scattering (SERS) properties. The ORR and SERS performances of FFPC nanocomposites under different concentrations of PdCl2 are investigated. The optimal ORR performance exhibits that onset potential and tafel slope can reach 0.937 V (vs reversible hydrogen electrode (RHE)) and 74 mV dec-1 , respectively, which is attributed to the synergistic effects of good electrical conductivity, large electrochemically active areas, and strong interfacial charge polarization. Off-axis electron holography reveals that interfacial charge polarization could facilitate the ORR of Pd NPs and defective carbon simultaneously and the shell with low density of Pd NPs is easier to form strong interfacial charge polarization. Moreover, FFPC-3 with maximum EF of 2.3 × 105 results from more hot-spots, local positive charge centers to attract rhodamine 6G molecules, and magnetic cores. This work not only offers a recyclable multifunctional nanocomposite with excellent performance, but also has instructional implications for interfacial engineering for electrocatalysts design.
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Affiliation(s)
- Wenling Jiao
- Laboratory of Advanced Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, Shanghai, 200438, China
| | - Chen Chen
- Department of Macromolecular Science, Fudan University, Shanghai, 200438, China
| | - Wenbin You
- Laboratory of Advanced Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, Shanghai, 200438, China
| | - Jie Zhang
- Laboratory of Advanced Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, Shanghai, 200438, China
| | - Jiwei Liu
- Department of Materials Science and Engineering, Changzhou University, Jiangsu, 213164, China
| | - Renchao Che
- Laboratory of Advanced Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, Shanghai, 200438, China
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47
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Zhang X, Liu L, Qiao Y, Liu J, Kong A, Shan Y. Sn(OH)x-assisted synthesis of mesoporous Mn-porphyrinic frameworks and their carbon derivatives for electrocatalysis. Dalton Trans 2019; 48:14678-14686. [DOI: 10.1039/c9dt03085a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
5,10,15,20-Tetrakis (4-aminophenyl) Mn-porphyrin and 2,4,6-trihydroxy-1,3,5-benzenetricarbaldehyde were combined into a new mesoporous organic framework by a Schiff-base-type reaction.
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Affiliation(s)
- Xiaoying Zhang
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Luyao Liu
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Yu Qiao
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Jiaxin Liu
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Aiguo Kong
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- P.R. China
| | - Yongkui Shan
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- P.R. China
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48
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Ma Z, Xu L, Liu L, Wang L, Zhang X, Kong A. Bio-inspired chitosan-heme-vitamin B12-derived Fe–Co bimetallic-doped mesoporous carbons for efficiently electro-activating oxygen. Dalton Trans 2019; 48:2338-2344. [DOI: 10.1039/c8dt04279a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biomass-derived chitosan-heme-vitamin B12 with definitive molecular structures was converted to bimetallic Fe–Co-doped mesoporous carbon for efficient oxygen electroreduction.
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Affiliation(s)
- Zifan Ma
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai
- 200241
- P.R. China
| | - Longdi Xu
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai
- 200241
- P.R. China
| | - Luyao Liu
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai
- 200241
- P.R. China
| | - Luyao Wang
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai
- 200241
- P.R. China
| | - Xiaoying Zhang
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai
- 200241
- P.R. China
| | - Aiguo Kong
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai
- 200241
- P.R. China
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49
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Zhu B, Xia D, Zou R. Metal-organic frameworks and their derivatives as bifunctional electrocatalysts. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.07.020] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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50
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Zhu Y, Yang S, Cao C, Song W, Wan LJ. Controllable synthesis of carbon encapsulated iron phosphide nanoparticles for the chemoselective hydrogenation of aromatic nitroarenes to anilines. Inorg Chem Front 2018. [DOI: 10.1039/c7qi00803a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iron phosphide nanoparticles encapsulated in a doped carbon matrix showed high activity and good selectivity in the hydrogenation of aromatic nitroarenes to anilines.
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Affiliation(s)
- Yanan Zhu
- Beijing National Laboratory for Molecular Sciences
- Laboratory of Molecular Nanostructures and Nanotechnology
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Shuliang Yang
- Beijing National Laboratory for Molecular Sciences
- Laboratory of Molecular Nanostructures and Nanotechnology
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Changyan Cao
- Beijing National Laboratory for Molecular Sciences
- Laboratory of Molecular Nanostructures and Nanotechnology
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Weiguo Song
- Beijing National Laboratory for Molecular Sciences
- Laboratory of Molecular Nanostructures and Nanotechnology
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Li-Jun Wan
- Beijing National Laboratory for Molecular Sciences
- Laboratory of Molecular Nanostructures and Nanotechnology
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| |
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