1
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Shang S, Li Y, Lv Y, DAI WEN. Metal‐free Heterogeneous Catalytic Aromatization of N‐Heterocycles and Hydrocarbons by Carbocatalyst. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sensen Shang
- Chinese Academy of Sciences Dalian Institute of Chemical Physics Fine Chemicals CHINA
| | - Yingguang Li
- Chinese Academy of Sciences Dalian Institute of Chemical Physics Fine Chemicals CHINA
| | - Ying Lv
- Chinese Academy of Sciences Dalian Institute of Chemical Physics Fine Chemicals CHINA
| | - WEN DAI
- Chinese Academy of Sciences Dalian Institute of Chemical Physics Fine Chemicals 457 Zhongshan Road 116023 Dalian CHINA
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2
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Schmatz-Engert P, Herold F, Heinschke S, Totzauer L, Hofmann K, Drochner A, Weidenkaff A, Schneider JJ, Albert B, Qi W, Etzold BJ. Oxygen‐functionalized Boron Nitride for the Oxidative Dehydrogenation of Propane – The case for supported liquid phase catalysis. ChemCatChem 2022. [DOI: 10.1002/cctc.202200068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Felix Herold
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Silvio Heinschke
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Lea Totzauer
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Kathrin Hofmann
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Alfons Drochner
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Anke Weidenkaff
- Technische Universität Darmstadt: Technische Universitat Darmstadt Material Science GERMANY
| | - Jörg. J. Schneider
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Barbara Albert
- Technische Universität Darmstadt: Technische Universitat Darmstadt Chemistry GERMANY
| | - Wei Qi
- Shenyang National Laboratory for Materials Sciences Chinese Academy of Sciences Catalysis CHINA
| | - Bastian J.M. Etzold
- Technische Universitat Darmstadt Chemistry Alarich-Weiss-Straße 8 64287 Darmstadt GERMANY
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3
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Hua M, Song J, Huang X, Liu H, Fan H, Wang W, He Z, Liu Z, Han B. Highly Efficient Oxidative Cyanation of Aldehydes to Nitriles over Se,S,N‐
tri
‐Doped Hierarchically Porous Carbon Nanosheets. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Manli Hua
- Beijing National Laboratory for Molecular Science CAS Key Laboratory of Colloid and Interface and Thermodynamics CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 China
| | - Jinliang Song
- Beijing National Laboratory for Molecular Science CAS Key Laboratory of Colloid and Interface and Thermodynamics CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Xin Huang
- Beijing National Laboratory for Molecular Science CAS Key Laboratory of Colloid and Interface and Thermodynamics CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Science CAS Key Laboratory of Colloid and Interface and Thermodynamics CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 China
| | - Honglei Fan
- Beijing National Laboratory for Molecular Science CAS Key Laboratory of Colloid and Interface and Thermodynamics CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Weitao Wang
- Shaanxi Key Laboratory of Chemical Additives for Industry College of Chemistry & Chemical Engineering Shaanxi University of Science & Technology Xi'an Shaanxi 710021 China
| | - Zhenhong He
- Shaanxi Key Laboratory of Chemical Additives for Industry College of Chemistry & Chemical Engineering Shaanxi University of Science & Technology Xi'an Shaanxi 710021 China
| | - Zhaotie Liu
- Shaanxi Key Laboratory of Chemical Additives for Industry College of Chemistry & Chemical Engineering Shaanxi University of Science & Technology Xi'an Shaanxi 710021 China
| | - Buxing Han
- Beijing National Laboratory for Molecular Science CAS Key Laboratory of Colloid and Interface and Thermodynamics CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- School of Chemistry and Chemical Engineering University of Chinese Academy of Sciences Beijing 100049 China
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4
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Hua M, Song J, Huang X, Liu H, Fan H, Wang W, He Z, Liu Z, Han B. Highly Efficient Oxidative Cyanation of Aldehydes to Nitriles over Se,S,N-tri-Doped Hierarchically Porous Carbon Nanosheets. Angew Chem Int Ed Engl 2021; 60:21479-21485. [PMID: 34318968 DOI: 10.1002/anie.202107996] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Indexed: 12/17/2022]
Abstract
Oxidative cyanation of aldehydes provides a promising strategy for the cyanide-free synthesis of organic nitriles. Design of robust and cost-effective catalysts is the key for this route. Herein, we designed a series of Se,S,N-tri-doped carbon nanosheets with a hierarchical porous structure (denoted as Se,S,N-CNs-x, x represents the pyrolysis temperature). It was found that the obtained Se,S,N-CNs-1000 was very selective and efficient for oxidative cyanation of various aldehydes including those containing other oxidizable groups into the corresponding nitriles using ammonia as the nitrogen resource below 100 °C. Detailed investigations revealed that the excellent performance of Se,S,N-CNs-1000 originated mainly from the graphitic-N species with lower electron density and synergistic effect between the Se, S, N, and C in the catalyst. Besides, the hierarchically porous structure could also promote the reaction. Notably, the unique feature of this metal-free catalyst is that it tolerated other oxidizable groups, and showed no activity on further reaction of the products, thereby resulting in high selectivity. As far as we know, this is the first work for the synthesis of nitriles via oxidative cyanation of aldehydes over heterogeneous metal-free catalysts.
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Affiliation(s)
- Manli Hua
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jinliang Song
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xin Huang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Honglei Fan
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Weitao Wang
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry & Chemical Engineering, Shaanxi University of Science & Technology, Xi'an, Shaanxi, 710021, China
| | - Zhenhong He
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry & Chemical Engineering, Shaanxi University of Science & Technology, Xi'an, Shaanxi, 710021, China
| | - Zhaotie Liu
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry & Chemical Engineering, Shaanxi University of Science & Technology, Xi'an, Shaanxi, 710021, China
| | - Buxing Han
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid and Interface and Thermodynamics, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
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5
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Li G, Xie Z, Wang Q, Chen X, Zhang Y, Wang X. Asymmetric Acceptor-Donor-Acceptor Polymers with Fast Charge Carrier Transfer for Solar Hydrogen Production. Chemistry 2021; 27:939-943. [PMID: 32935405 DOI: 10.1002/chem.202003856] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Indexed: 11/11/2022]
Abstract
Construction of local donor-acceptor architecture is one of the valid means for facilitating the intramolecular charge transfer in organic semiconductors. To further accelerate the interface charge transfer, a ternary acceptor-donor-acceptor (A1 -D-A2 ) molecular junction is established via gradient nitrogen substituting into the polymer skeleton. Accordingly, the exciton splitting and interface charge transfer could be promptly liberated because of the strong attracting ability of the two different electron acceptors. Both DFT calculations and photoluminescence spectra elucidate the swift charge transfer at the donor-acceptor interface. Consequently, the optimum polymer, N3 -CP, undergoes a remarkable photocatalytic property in terms of hydrogen production with AQY405 nm =26.6 % by the rational design of asymmetric molecular junctions on organic semiconductors.
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Affiliation(s)
- Guosheng Li
- State Key Laboratory of Photocatalysis on Energy and Environment, and, Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Zhipeng Xie
- State Key Laboratory of Photocatalysis on Energy and Environment, and, Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Qi Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, and, Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Xiong Chen
- State Key Laboratory of Photocatalysis on Energy and Environment, and, Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Yongfan Zhang
- State Key Laboratory of Photocatalysis on Energy and Environment, and, Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, and, Key Laboratory of Molecule Synthesis and Function Discovery, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
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6
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Paul R, Sarkar C, Yan Y, Trinh QT, Rao BS, Pao C, Lee J, Liu W, Mondal J. Porous‐Organic‐Polymer‐Triggered Advancement of Sustainable Magnetic Efficient Catalyst for Chemoselective Hydrogenation of Cinnamaldehyde. ChemCatChem 2020. [DOI: 10.1002/cctc.202000072] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ratul Paul
- Catalysis & Fine Chemicals DivisionCSIR-Indian Institute of Chemical Technology Uppal Road Hyderabad 500007 India
| | - Chitra Sarkar
- Catalysis & Fine Chemicals DivisionCSIR-Indian Institute of Chemical Technology Uppal Road Hyderabad 500007 India
| | - Yong Yan
- School of Chemical and Biomedical EngineeringNanyang Technological University 62 Nanyang Drive Singapore 637459 Singapore
- Cambridge Centre for Advanced Research and Education in Singapore (CARES)Campus for Research Excellence and Technological Enterprise (CREATE) 1 Create Way 138602 Singapore Singapore
| | - Quang Thang Trinh
- Cambridge Centre for Advanced Research and Education in Singapore (CARES)Campus for Research Excellence and Technological Enterprise (CREATE) 1 Create Way 138602 Singapore Singapore
| | - Bolla Srinivasa Rao
- Catalysis & Fine Chemicals DivisionCSIR-Indian Institute of Chemical Technology Uppal Road Hyderabad 500007 India
| | - Chih‐Wen Pao
- National Synchrotron Radiation Research Center 101 Hsin-Ann Road Hsinchu 30076 Taiwan
| | - Jyh‐Fu Lee
- National Synchrotron Radiation Research Center 101 Hsin-Ann Road Hsinchu 30076 Taiwan
| | - Wen Liu
- School of Chemical and Biomedical EngineeringNanyang Technological University 62 Nanyang Drive Singapore 637459 Singapore
- Cambridge Centre for Advanced Research and Education in Singapore (CARES)Campus for Research Excellence and Technological Enterprise (CREATE) 1 Create Way 138602 Singapore Singapore
| | - John Mondal
- Catalysis & Fine Chemicals DivisionCSIR-Indian Institute of Chemical Technology Uppal Road Hyderabad 500007 India
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7
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Tang M, Shen H, Xie H, Sun Q. Metal‐free Catalyst B
2
S Sheet for Effective CO
2
Electrochemical Reduction to CH
3
OH. Chemphyschem 2020; 21:779-784. [DOI: 10.1002/cphc.202000006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/19/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Mengyu Tang
- Department of Materials Science and EngineeringPeking University Beijing 100871 China
| | - Haoming Shen
- Department of Materials Science and EngineeringPeking University Beijing 100871 China
| | - Huanhuan Xie
- Department of Materials Science and EngineeringPeking University Beijing 100871 China
| | - Qiang Sun
- Department of Materials Science and EngineeringPeking University Beijing 100871 China
- Center for Applied Physics and TechnologyPeking University Beijing 100871 China
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8
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Yin L, Wang S, Yang C, Lyu S, Wang X. Modulation of Polymeric Carbon Nitrides through Supramolecular Preorganization for Efficient Photocatalytic Hydrogen Generation. CHEMSUSCHEM 2019; 12:3320-3325. [PMID: 31087752 DOI: 10.1002/cssc.201900979] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Indexed: 06/09/2023]
Abstract
Supramolecular pre-assembly by design is an effective strategy to adapt the physicochemical properties of polymeric carbon nitrides (PCNs) to improve their solar conversion performance. A new supramolecular preorganization protocol, which employs H2 O as the self-assembly medium and sodium persulfate as a modifier, is proposed to modulate the textural and photoelectronic features of PCNs for efficient visible-light H2 evolution. Sodium persulfate is revealed to precisely tailor the final carbon nitride polymers with unusual porous layered structures and promoted charge separation and migration kinetics. As a result, the modulated PCNs with optimized structures show a greatly enriched activity for photocatalytic H2 generation compared to the analogous materials derived from melamine without the modifier.
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Affiliation(s)
- Ling Yin
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P.R. China
| | - Sibo Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P.R. China
| | - Can Yang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P.R. China
| | - Shihuan Lyu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P.R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P.R. China
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9
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Fang Y, Li X, Wang X. Phosphorylation of Polymeric Carbon Nitride Photoanodes with Increased Surface Valence Electrons for Solar Water Splitting. CHEMSUSCHEM 2019; 12:2605-2608. [PMID: 30773848 DOI: 10.1002/cssc.201900291] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/13/2019] [Indexed: 05/26/2023]
Abstract
Overcoming the sluggish kinetics of the water oxidation is the key to a high performance for solar water splitting. Herein, phosphorylated polymeric carbon nitride (PCN) photoanodes were developed and showed enhanced photocurrent densities for solar water splitting. A photocatalytic efficiency of 120 μA cm-2 was achieved in the basic solution (1.0 m NaOH) without sacrificial agents. In this system, phosphates were ionically anchored on the surface of PCN, and the modified films showed significantly increased density of valence electrons, and thus promoting photocatalytic efficiency.
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Affiliation(s)
- Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P.R. China
| | - Xiaochun Li
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P.R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P.R. China
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10
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Luo Z, Fang Y, Zhou M, Wang X. A Borocarbonitride Ceramic Aerogel for Photoredox Catalysis. Angew Chem Int Ed Engl 2019; 58:6033-6037. [DOI: 10.1002/anie.201901888] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Indexed: 01/20/2023]
Affiliation(s)
- Zhishan Luo
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
| | - Min Zhou
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
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11
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Luo Z, Fang Y, Zhou M, Wang X. A Borocarbonitride Ceramic Aerogel for Photoredox Catalysis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201901888] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Zhishan Luo
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
| | - Min Zhou
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350002 P. R. China
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12
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Han C, Lei Y, Wang B, Wang Y. In Situ-Fabricated 2D/2D Heterojunctions of Ultrathin SiC/Reduced Graphene Oxide Nanosheets for Efficient CO 2 Photoreduction with High CH 4 Selectivity. CHEMSUSCHEM 2018; 11:4237-4245. [PMID: 30300976 DOI: 10.1002/cssc.201802088] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Revised: 10/08/2018] [Indexed: 06/08/2023]
Abstract
Photoreduction of CO2 into fuel molecules such as CH4 represents a promising route to simultaneously explore renewable energy and alleviate global warming. However, the implementation of such a process is hampered by low product yields and poor selectivity. A 2D/2D heterojunction of ultrathin SiC and reduced graphene oxide (RGO) nanosheets was fabricated in situ for efficient and selective photoreduction of CO2 . Ultrathin SiC suppresses significant charge recombination in the bulk phase, thus providing more energetic electrons. The robust 2D/2D heterojunction allows fast transfer of energetic electrons from SiC to RGO. Combining the vital role of RGO in facilitating CO2 activation, the optimized SiC/RGO exhibits an electron-transfer rate of 58.17 μmol h-1 g-1 towards CO2 reduction, 2.7 times that of pure SiC (20.25 μmol h-1 g-1 ). About 92 % of the transferred electrons from SiC are devoted to generating CH4 (6.72 μmol h-1 g-1 ). Such high efficiency and selectivity are mainly a result of the densely accumulated energetic electrons within RGO, which facilitate the eight-electron process to produce CH4 . This work will inspire the design of catalyst/cocatalyst systems for efficient and selective photoreduction of CO2 .
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Affiliation(s)
- Cheng Han
- Science and Technology on Advanced Ceramic Fiber and Composites, Laboratory, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, 410073, P. R. China
| | - Yongpeng Lei
- State Key Laboratory for Powder Metallurgy & School of Aeronautics and Astronautics, Central South University, Changsha, 410083, P. R. China
| | - Bing Wang
- Science and Technology on Advanced Ceramic Fiber and Composites, Laboratory, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, 410073, P. R. China
| | - Yingde Wang
- Science and Technology on Advanced Ceramic Fiber and Composites, Laboratory, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, 410073, P. R. China
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13
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Zheng M, Ghosh I, König B, Wang X. Metal-free Semiconductor Photocatalysis for sp2
C−H Functionalization with Molecular Oxygen. ChemCatChem 2018. [DOI: 10.1002/cctc.201801948] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Meifang Zheng
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry; Fuzhou University; Fuzhou 350116 P. R. China
| | - Indrajit Ghosh
- Institute of Organic Chemistry Faculty of Chemistry and Pharmacy; University of Regensburg; Regensburg 93040 Germany
| | - Burkhard König
- Institute of Organic Chemistry Faculty of Chemistry and Pharmacy; University of Regensburg; Regensburg 93040 Germany
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry; Fuzhou University; Fuzhou 350116 P. R. China
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14
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Fang Y, Xu Y, Li X, Ma Y, Wang X. Coating Polymeric Carbon Nitride Photoanodes on Conductive Y:ZnO Nanorod Arrays for Overall Water Splitting. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804530] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Yuntao Xu
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Xiaochun Li
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Yiwen Ma
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
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15
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Fang Y, Xu Y, Li X, Ma Y, Wang X. Coating Polymeric Carbon Nitride Photoanodes on Conductive Y:ZnO Nanorod Arrays for Overall Water Splitting. Angew Chem Int Ed Engl 2018; 57:9749-9753. [DOI: 10.1002/anie.201804530] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 06/04/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Yuntao Xu
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Xiaochun Li
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Yiwen Ma
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 P. R. China
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16
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Zheng M, Shi J, Yuan T, Wang X. Metal-Free Dehydrogenation of N-Heterocycles by Ternary h
-BCN Nanosheets with Visible Light. Angew Chem Int Ed Engl 2018; 57:5487-5491. [DOI: 10.1002/anie.201800319] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Meifang Zheng
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
| | - Jiale Shi
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
| | - Tao Yuan
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
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17
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Zheng M, Shi J, Yuan T, Wang X. Metal-Free Dehydrogenation of N-Heterocycles by Ternary h
-BCN Nanosheets with Visible Light. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800319] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Meifang Zheng
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
| | - Jiale Shi
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
| | - Tao Yuan
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350116 China
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Lan ZA, Fang Y, Zhang Y, Wang X. Photocatalytic Oxygen Evolution from Functional Triazine-Based Polymers with Tunable Band Structures. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201711155] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhi-An Lan
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 China
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 China
| | - Yongfan Zhang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment; College of Chemistry; Fuzhou University; Fuzhou 350002 China
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Lan ZA, Fang Y, Zhang Y, Wang X. Photocatalytic Oxygen Evolution from Functional Triazine-Based Polymers with Tunable Band Structures. Angew Chem Int Ed Engl 2017; 57:470-474. [PMID: 29168279 DOI: 10.1002/anie.201711155] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Indexed: 11/06/2022]
Abstract
Conjugated polymers (CPs) are emerging and appealing light harvesters for photocatalytic water splitting owing to their adjustable band gap and facile processing. Herein, we report an advanced mild synthesis of three conjugated triazine-based polymers (CTPs) with different chain lengths by increasing the quantity of electron-donating benzyl units in the backbone. Varying the chain length of the CTPs modulates their electronic, optical, and redox properties, resulting in an enhanced performance for photocatalytic oxygen evolution, which is the more challenging half-reaction of water splitting owing to the sluggish reaction kinetics. Our results could stimulate interest in these functional polymers where a molecular engineering strategy enables the production of suitable semiconductor redox energetics for oxygenic photosynthesis.
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Affiliation(s)
- Zhi-An Lan
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
| | - Yongfan Zhang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, China
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