1
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Lawson T, Gentleman AS, Pinnell J, Eisenschmidt A, Antón‐García D, Frosz MH, Reisner E, Euser TG. In situ Detection of Cobaloxime Intermediates During Photocatalysis Using Hollow-Core Photonic Crystal Fiber Microreactors. Angew Chem Int Ed Engl 2023; 62:e202214788. [PMID: 36478637 PMCID: PMC10946874 DOI: 10.1002/anie.202214788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/28/2022] [Accepted: 12/06/2022] [Indexed: 12/12/2022]
Abstract
Hollow-core photonic crystal fibers (HC-PCFs) provide a novel approach for in situ UV/Vis spectroscopy with enhanced detection sensitivity. Here, we demonstrate that longer optical path lengths than afforded by conventional cuvette-based UV/Vis spectroscopy can be used to detect and identify the CoI and CoII states in hydrogen-evolving cobaloxime catalysts, with spectral identification aided by comparison with DFT-simulated spectra. Our findings show that there are two types of signals observed for these molecular catalysts; a transient signal and a steady-state signal, with the former being assigned to the CoI state and the latter being assigned to the CoII state. These observations lend support to a unimolecular pathway, rather than a bimolecular pathway, for hydrogen evolution. This study highlights the utility of fiber-based microreactors for understanding these and a much wider range of homogeneous photocatalytic systems in the future.
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Affiliation(s)
- Takashi Lawson
- NanoPhotonics CentreCavendish LaboratoryUniversity of CambridgeJJ Thomson AvenueCambridgeCB3 0HEUK
- Yusuf Hamied Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Alexander S. Gentleman
- NanoPhotonics CentreCavendish LaboratoryUniversity of CambridgeJJ Thomson AvenueCambridgeCB3 0HEUK
- Yusuf Hamied Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Jonathan Pinnell
- NanoPhotonics CentreCavendish LaboratoryUniversity of CambridgeJJ Thomson AvenueCambridgeCB3 0HEUK
| | - Annika Eisenschmidt
- Yusuf Hamied Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Daniel Antón‐García
- Yusuf Hamied Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Michael H. Frosz
- Max Planck Institute for the Science of LightStaudtstr. 291058ErlangenGermany
| | - Erwin Reisner
- Yusuf Hamied Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
| | - Tijmen G. Euser
- NanoPhotonics CentreCavendish LaboratoryUniversity of CambridgeJJ Thomson AvenueCambridgeCB3 0HEUK
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2
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Wang C, Li J, Yang D, Tong P, Sun P, Wang B, Qu J. Synthesis, Isomerization and Electrocatalytic Properties of Thiolate‐Bridged Dicobalt Hydride Complexes with Different Substituents. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000369] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Chunlong Wang
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
| | - Jianzhe Li
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
| | - Dawei Yang
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
| | - Peng Tong
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
| | - Puhua Sun
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
| | - Baomin Wang
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
| | - Jingping Qu
- State Key Laboratory of Fine Chemicals Dalian University of Technology 116024 Dalian P. R. China
- Key Laboratory for Advanced Materials East China University of Science and Technology 200237 Shanghai P. R. China
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3
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Song D, Li B, Li X, Sun X, Li J, Li C, Xu T, Zhu Y, Li F, Wang N. Orthogonal Supramolecular Assembly Triggered by Inclusion and Exclusion Interactions with Cucurbit[7]uril for Photocatalytic H 2 Evolution. CHEMSUSCHEM 2020; 13:394-399. [PMID: 31682086 DOI: 10.1002/cssc.201902668] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 11/03/2019] [Indexed: 06/10/2023]
Abstract
The fabrication of efficient and convenient photocatalytic H2 evolution systems is a fascinating research topic in the field of solar energy conversion. A ternary self-assembled photocatalytic H2 evolution system was fabricated through supramolecular host-guest chemistry. The system consisted of the H2 evolution catalyst [Co(dmgH)2 (4-ppy)2 ]NO3 (1; dmgH2 =dimethylglyoxime, 4-ppy=4-phenylpyridine) and the photosensitizer Eosin Y (EY) assembled with the macrocyclic compound cucurbit[7]uril (CB[7]) to form the 1@CB[7]/EY complex through inclusion and exclusion interactions, respectively. The synchronous self-assembly drives an orthogonal arrangement of the 1@CB[7]/EY system. The inclusion complex 1@CB[7] was successfully characterized by 1 H NMR spectroscopy and single-crystal XRD. The exclusion process of CB[7] with EY was identified by NMR titration and the optimized geometry of the exclusion structure was determined by DFT calculations. The use of CB[7] resulted in a 6-fold increase in turnover number, a 3-fold increase in turnover frequency, and a 3-fold extension of lifetime for photocatalytic H2 evolution as compared with the system in the absence of CB[7]. The improvement of the light-driven H2 evolution activity was ascribed to the ability of CB[7] to link the photosensitizer and catalyst.
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Affiliation(s)
- Dengmeng Song
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710069, P.R. China
| | - Bo Li
- College of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, 450001, P.R. China
| | - Xin Li
- College of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, 450001, P.R. China
| | - Xuzhuo Sun
- College of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, 450001, P.R. China
| | - Jun Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710069, P.R. China
| | - Chengbo Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710069, P.R. China
| | - Tongyu Xu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710069, P.R. China
| | - Yong Zhu
- State Key Laboratory of Fine Chemicals, DUT-KTH Joint Education and Research Center on Molecular Devices, Dalian University of Technology, Dalian, 116024, P.R. China
| | - Fei Li
- State Key Laboratory of Fine Chemicals, DUT-KTH Joint Education and Research Center on Molecular Devices, Dalian University of Technology, Dalian, 116024, P.R. China
| | - Ning Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710069, P.R. China
- State Key Laboratory of Fine Chemicals, DUT-KTH Joint Education and Research Center on Molecular Devices, Dalian University of Technology, Dalian, 116024, P.R. China
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4
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Wang J, Yamauchi K, Huang H, Sun J, Luo Z, Zhong D, Lu T, Sakai K. A Molecular Cobalt Hydrogen Evolution Catalyst Showing High Activity and Outstanding Tolerance to CO and O
2. Angew Chem Int Ed Engl 2019; 58:10923-10927. [DOI: 10.1002/anie.201904578] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Jia‐Wei Wang
- MOE International Joint Laboratory of Materials MicrostructureInstitute for New Energy Materials and Low Carbon TechnologiesTianjin University of Technology Tianjin 300384 China
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Kosei Yamauchi
- Department of ChemistryFaculty of Science, and International Institute for Carbon-Neutral Energy Research (WPI-I2CNER)Kyushu University Motooka 744 Nishi-ku Fukuoka 819-0395 Japan
| | - Hai‐Hua Huang
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Jia‐Kai Sun
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Zhi‐Mei Luo
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Di‐Chang Zhong
- MOE International Joint Laboratory of Materials MicrostructureInstitute for New Energy Materials and Low Carbon TechnologiesTianjin University of Technology Tianjin 300384 China
| | - Tong‐Bu Lu
- MOE International Joint Laboratory of Materials MicrostructureInstitute for New Energy Materials and Low Carbon TechnologiesTianjin University of Technology Tianjin 300384 China
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Ken Sakai
- Department of ChemistryFaculty of Science, and International Institute for Carbon-Neutral Energy Research (WPI-I2CNER)Kyushu University Motooka 744 Nishi-ku Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS)Kyushu University Motooka 744 Nishi-ku Fukuoka 819-0395 Japan
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5
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Wang J, Yamauchi K, Huang H, Sun J, Luo Z, Zhong D, Lu T, Sakai K. A Molecular Cobalt Hydrogen Evolution Catalyst Showing High Activity and Outstanding Tolerance to CO and O
2. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904578] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jia‐Wei Wang
- MOE International Joint Laboratory of Materials MicrostructureInstitute for New Energy Materials and Low Carbon TechnologiesTianjin University of Technology Tianjin 300384 China
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Kosei Yamauchi
- Department of ChemistryFaculty of Science, and International Institute for Carbon-Neutral Energy Research (WPI-I2CNER)Kyushu University Motooka 744 Nishi-ku Fukuoka 819-0395 Japan
| | - Hai‐Hua Huang
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Jia‐Kai Sun
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Zhi‐Mei Luo
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Di‐Chang Zhong
- MOE International Joint Laboratory of Materials MicrostructureInstitute for New Energy Materials and Low Carbon TechnologiesTianjin University of Technology Tianjin 300384 China
| | - Tong‐Bu Lu
- MOE International Joint Laboratory of Materials MicrostructureInstitute for New Energy Materials and Low Carbon TechnologiesTianjin University of Technology Tianjin 300384 China
- MOE Key Laboratory of Bioinorganic and Synthetic ChemistrySchool of ChemistrySun Yat-Sen University Guangzhou 510275 China
| | - Ken Sakai
- Department of ChemistryFaculty of Science, and International Institute for Carbon-Neutral Energy Research (WPI-I2CNER)Kyushu University Motooka 744 Nishi-ku Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS)Kyushu University Motooka 744 Nishi-ku Fukuoka 819-0395 Japan
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6
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Wakerley DW, Ly KH, Kornienko N, Orchard KL, Kuehnel MF, Reisner E. Aerobic Conditions Enhance the Photocatalytic Stability of CdS/CdO x Quantum Dots. Chemistry 2018; 24:18385-18388. [PMID: 29750379 PMCID: PMC6348374 DOI: 10.1002/chem.201802353] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Indexed: 01/09/2023]
Abstract
Photocatalytic H2 production through water splitting represents an attractive route to generate a renewable fuel. These systems are typically limited to anaerobic conditions due to the inhibiting effects of O2 . Here, we report that sacrificial H2 evolution with CdS quantum dots does not necessarily suffer from O2 inhibition and can even be stabilised under aerobic conditions. The introduction of O2 prevents a key inactivation pathway of CdS (over-accumulation of metallic Cd and particle agglomeration) and thereby affords particles with higher stability. These findings represent a possibility to exploit the O2 reduction reaction to inhibit deactivation, rather than catalysis, offering a strategy to stabilise photocatalysts that suffer from similar degradation reactions.
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Affiliation(s)
- David W Wakerley
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Khoa H Ly
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Nikolay Kornienko
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Katherine L Orchard
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Moritz F Kuehnel
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
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7
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Abstract
Obtaining abundant pure hydrogen by reduction of water has an important implication in the development of clean and renewable energy. Hence research focused on the development of non-noble metal based facile and energy efficient catalysts for proton reduction is on the rise. However, for practical utilization, it is necessary that these complexes function unabated in the presence of atmospheric oxygen and other common contaminants in abundant water sources. There has been very little activity towards the development of oxygen-tolerant hydrogen producing catalysts. This article aims to draw attention to this issue of oxygen sensitivity in the HER and highlights the development of a few air-stable HER catalysts (enzymatic as well as artificial) elaborating the challenges involved and the techniques discovered to overcome this significant deterrent to large-scale hydrogen production by electrolysis from abundant water sources.
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Affiliation(s)
- Biswajit Mondal
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India.
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8
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A Bis(µ‐chlorido)‐Bridged Cobalt(II) Complex with Silyl‐Containing Schiff Base as a Catalyst Precursor in the Solvent‐Free Oxidation of Cyclohexane. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700875] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Erwin Reisner. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/anie.201702474] [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]
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10
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Erwin Reisner. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Shimakoshi H, Hisaeda Y. A Hybrid Catalyst for Light-Driven Green Molecular Transformations. Chempluschem 2016; 82:18-29. [DOI: 10.1002/cplu.201600303] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/26/2016] [Indexed: 01/03/2023]
Affiliation(s)
- Hisashi Shimakoshi
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Yoshio Hisaeda
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
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12
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Petermann L, Staehle R, Pfeifer M, Reichardt C, Sorsche D, Wächtler M, Popp J, Dietzek B, Rau S. Oxygen-Dependent Photocatalytic Water Reduction with a Ruthenium(imidazolium) Chromophore and a Cobaloxime Catalyst. Chemistry 2016; 22:8240-53. [PMID: 27135804 DOI: 10.1002/chem.201505113] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Indexed: 11/12/2022]
Abstract
Detailed investigations of a photocatalytic system capable of producing hydrogen under pre-catalytic aerobic conditions are reported. This system consists of the NHC precursor chromophore [Ru(tbbpy)2 (RR'ip)][PF6 ]3 (abbreviated as Ru(RR'ip)[PF6 ]3 ; tbbpy=4,4'-di-tert-butyl-2,2'-bipyridine, RR'ip=1,3-disubstituted-1H-imidazo[4,5-f][1,10]phenanthrolinium), the reduction catalyst Co(dmgH)2 (dmgH=dimethylglyoximato), and the electron donor ascorbic acid (AA). Screening studies with respect to solvent, cobaloxime catalyst, electron donor, pH, and concentrations of the individual components yielded optimized photocatalytic conditions. The system shows high activity based on Ru, with turnover numbers up to 2000 under oxygen-free and pre-catalytic aerobic conditions. The turnover frequency in the latter case was even higher than that for the oxygen-free catalyst system. The Ru complexes show high photostability and their first excited state is primarily located on the RR'ip ligand. X-ray crystallographic analysis of the rigid cyclophane-type ligand dd(ip)2 (Br)2 (dd(ip)2 =1,1',3,3'-bis(2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene)bis(1H-imidazo[4,5-f][1,10]phenanthrolinium)) and the catalytic activity of its Ru complex [{(tbbpy)2 Ru}2 (μ-dd(ip)2 )][PF6 ]6 (abbreviated as Ru2 (dd(ip)2 )[PF6 ]6 ) suggest an intermolecular catalytic cycle.
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Affiliation(s)
- Lydia Petermann
- Institute of Inorganic Chemistry, Materials and Catalysis, University of Ulm, Albert-Einstein-Allee 11, 89081, Ulm, Germany), Fax
| | - Robert Staehle
- Institute of Inorganic Chemistry, Materials and Catalysis, University of Ulm, Albert-Einstein-Allee 11, 89081, Ulm, Germany), Fax
| | - Maxim Pfeifer
- Solid State Chemistry, Helmholtz Institute Ulm (HIU), Helmholtzstraße 11, 89081, Ulm, Germany
| | - Christian Reichardt
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany.,Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Dieter Sorsche
- Institute of Inorganic Chemistry, Materials and Catalysis, University of Ulm, Albert-Einstein-Allee 11, 89081, Ulm, Germany), Fax
| | - Maria Wächtler
- Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Jürgen Popp
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany.,Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Straße 9, 07745, Jena, Germany
| | - Benjamin Dietzek
- Institute of Physical Chemistry and Abbe Center of Photonics, Friedrich Schiller University Jena, Helmholtzweg 4, 07743, Jena, Germany.,Leibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Straße 9, 07745, Jena, Germany.,Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
| | - Sven Rau
- Institute of Inorganic Chemistry, Materials and Catalysis, University of Ulm, Albert-Einstein-Allee 11, 89081, Ulm, Germany), Fax.
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13
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Kong X, Lin Z, Zhang Z, Zhang T, Lin W. Hierarchical Integration of Photosensitizing Metal–Organic Frameworks and Nickel‐Containing Polyoxometalates for Efficient Visible‐Light‐Driven Hydrogen Evolution. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600431] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiang‐Jian Kong
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
- Collaborative Innovation Center of Chemistry for Energy Materials Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P.R. China
| | - Zekai Lin
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
| | - Zhi‐Ming Zhang
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
- Collaborative Innovation Center of Chemistry for Energy Materials Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P.R. China
| | - Teng Zhang
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
| | - Wenbin Lin
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
- Collaborative Innovation Center of Chemistry for Energy Materials Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P.R. China
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14
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Kong X, Lin Z, Zhang Z, Zhang T, Lin W. Hierarchical Integration of Photosensitizing Metal–Organic Frameworks and Nickel‐Containing Polyoxometalates for Efficient Visible‐Light‐Driven Hydrogen Evolution. Angew Chem Int Ed Engl 2016; 55:6411-6. [DOI: 10.1002/anie.201600431] [Citation(s) in RCA: 186] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Xiang‐Jian Kong
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
- Collaborative Innovation Center of Chemistry for Energy Materials Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P.R. China
| | - Zekai Lin
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
| | - Zhi‐Ming Zhang
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
- Collaborative Innovation Center of Chemistry for Energy Materials Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P.R. China
| | - Teng Zhang
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
| | - Wenbin Lin
- Department of Chemistry University of Chicago 929 E. 57th Street Chicago IL 60637 USA
- Collaborative Innovation Center of Chemistry for Energy Materials Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P.R. China
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15
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Reuillard B, Warnan J, Leung JJ, Wakerley DW, Reisner E. A Poly(cobaloxime)/Carbon Nanotube Electrode: Freestanding Buckypaper with Polymer-Enhanced H2-Evolution Performance. Angew Chem Int Ed Engl 2016; 55:3952-7. [PMID: 26890469 PMCID: PMC4794774 DOI: 10.1002/anie.201511378] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Indexed: 12/12/2022]
Abstract
A freestanding H2-evolution electrode consisting of a copolymer-embedded cobaloxime integrated into a multiwall carbon nanotube matrix by π-π interactions is reported. This electrode is straightforward to assemble and displays high activity towards hydrogen evolution in near-neutral pH solution under inert and aerobic conditions, with a cobalt-based turnover number (TON(Co)) of up to 420. An analogous electrode with a monomeric cobaloxime showed less activity with a TON(Co) of only 80. These results suggest that, in addition to the high surface area of the porous network of the buckypaper, the polymeric scaffold provides a stabilizing environment to the catalyst, leading to further enhancement in catalytic performance. We have therefore established that the use of a multifunctional copolymeric architecture is a viable strategy to enhance the performance of molecular electrocatalysts.
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Affiliation(s)
- Bertrand Reuillard
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge, UK
| | - Julien Warnan
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge, UK
| | - Jane J Leung
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge, UK
| | - David W Wakerley
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge, UK
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Lensfield Road, CB2 1EW, Cambridge, UK.
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16
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Reuillard B, Warnan J, Leung JJ, Wakerley DW, Reisner E. A Poly(cobaloxime)/Carbon Nanotube Electrode: Freestanding Buckypaper with Polymer-Enhanced H2
-Evolution Performance. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511378] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Bertrand Reuillard
- Christian Doppler Laboratory for Sustainable SynGas Chemistry; Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge UK
| | - Julien Warnan
- Christian Doppler Laboratory for Sustainable SynGas Chemistry; Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge UK
| | - Jane J. Leung
- Christian Doppler Laboratory for Sustainable SynGas Chemistry; Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge UK
| | - David W. Wakerley
- Christian Doppler Laboratory for Sustainable SynGas Chemistry; Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge UK
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas Chemistry; Department of Chemistry; University of Cambridge; Lensfield Road CB2 1EW Cambridge UK
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17
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Shimakoshi H, Hisaeda Y. Oxygen-Controlled Catalysis by Vitamin B12-TiO2: Formation of Esters and Amides from Trichlorinated Organic Compounds by Photoirradiation. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507782] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Shimakoshi H, Hisaeda Y. Oxygen‐Controlled Catalysis by Vitamin B
12
‐TiO
2
: Formation of Esters and Amides from Trichlorinated Organic Compounds by Photoirradiation. Angew Chem Int Ed Engl 2015; 54:15439-43. [DOI: 10.1002/anie.201507782] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 10/09/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Hisashi Shimakoshi
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819‐0395 (Japan)
| | - Yoshio Hisaeda
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819‐0395 (Japan)
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Oughli AA, Conzuelo F, Winkler M, Happe T, Lubitz W, Schuhmann W, Rüdiger O, Plumeré N. A redox hydrogel protects the O2 -sensitive [FeFe]-hydrogenase from Chlamydomonas reinhardtii from oxidative damage. Angew Chem Int Ed Engl 2015; 54:12329-33. [PMID: 26073322 DOI: 10.1002/anie.201502776] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Indexed: 01/10/2023]
Abstract
The integration of sensitive catalysts in redox matrices opens up the possibility for their protection from deactivating molecules such as O2 . [FeFe]-hydrogenases are enzymes catalyzing H2 oxidation/production which are irreversibly deactivated by O2 . Therefore, their use under aerobic conditions has never been achieved. Integration of such hydrogenases in viologen-modified hydrogel films allows the enzyme to maintain catalytic current for H2 oxidation in the presence of O2 , demonstrating a protection mechanism independent of reactivation processes. Within the hydrogel, electrons from the hydrogenase-catalyzed H2 oxidation are shuttled to the hydrogel-solution interface for O2 reduction. Hence, the harmful O2 molecules do not reach the hydrogenase. We illustrate the potential applications of this protection concept with a biofuel cell under H2 /O2 mixed feed.
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Affiliation(s)
- Alaa Alsheikh Oughli
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470 Mülheim an der Ruhr (Germany)
| | - Felipe Conzuelo
- Analytical Chemistry-Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstrasse 150, 44780 Bochum (Germany)
| | - Martin Winkler
- Lehrstuhl Biochemie der Pflanzen, AG Photobiotechnologie, Ruhr Universität Bochum, Universitätsstrasse 150, 44801 Bochum (Germany)
| | - Thomas Happe
- Lehrstuhl Biochemie der Pflanzen, AG Photobiotechnologie, Ruhr Universität Bochum, Universitätsstrasse 150, 44801 Bochum (Germany)
| | - Wolfgang Lubitz
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470 Mülheim an der Ruhr (Germany)
| | - Wolfgang Schuhmann
- Analytical Chemistry-Center for Electrochemical Sciences (CES), Ruhr-Universität Bochum, Universitätsstrasse 150, 44780 Bochum (Germany)
| | - Olaf Rüdiger
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, 45470 Mülheim an der Ruhr (Germany).
| | - Nicolas Plumeré
- Center for Electrochemical Sciences-Molecular Nanostructures, Ruhr-Universität Bochum, Universitätsstrasse 150, 44780 Bochum (Germany).
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Oughli AA, Conzuelo F, Winkler M, Happe T, Lubitz W, Schuhmann W, Rüdiger O, Plumeré N. Ein Redoxhydrogel schützt die O2-empfindliche [FeFe]-Hydrogenase ausChlamydomonas reinhardtiivor oxidativer Zerstörung. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201502776] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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21
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Staehle R, Losse S, Filipovic MR, Ivanović-Burmazović I, Vos JG, Rau S. Photocatalytic Generation of Hydrogen from Water under Aerobic Conditions. Chempluschem 2014. [DOI: 10.1002/cplu.201402174] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Wang CJ, Cao S, Qin B, Zhang C, Li TT, Fu WF. Photoreduction of iron(III) to iron(0) nanoparticles for simultaneous hydrogen evolution in aqueous solution. CHEMSUSCHEM 2014; 7:1924-1933. [PMID: 24989677 DOI: 10.1002/cssc.201400065] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 04/24/2014] [Indexed: 06/03/2023]
Abstract
Crystalline Fe nanoparticles were obtained with fluorescein (Fl) as the photosensitizer in triethylamine (TEA) or triethanolamine (TEOA) aqueous solution with FeCl3 as the Fe precursor under bright visible-light light-emitting diode (LED) irradiation. Photoinduced electron transfer from excited state Fl* and Fl(-) to Fe(3+) produced the Fe nanoparticles, which served as the active catalyst for in situ photocatalytic hydrogen production with Fl and TEA or TEOA as the photosensitizer and electron donors, respectively, in the same system. Robust hydrogen production activities were observed under the Fe nanoparticle photoreduction conditions in basic solution, and tens of milliliters of hydrogen were obtained over prolonged LED irradiation. If inorganic support materials such as NH2 -MCM-41 or reduced graphene oxide were introduced, dispersed nanoparticles with different sizes and shapes were deposited on the supports, which led to variously enhanced hydrogen production activities. The relationships between the morphologies of the Fe/H2 N-MCM-41 or Fe/graphene composites generated in situ and the hydrogen production activities were investigated systematically.
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Affiliation(s)
- Chuan-Jun Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials and HKU-CAS Joint Laboratory on New Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190 (P.R. China), Fax: (+86) 10-6255-4670
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Call A, Codolà Z, Acuña-Parés F, Lloret-Fillol J. Photo- and Electrocatalytic H2Production by New First-Row Transition-Metal Complexes Based on an Aminopyridine Pentadentate Ligand. Chemistry 2014; 20:6171-83. [DOI: 10.1002/chem.201303317] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Revised: 01/16/2014] [Indexed: 11/09/2022]
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Sakai T, Mersch D, Reisner E. Photocatalytic hydrogen evolution with a hydrogenase in a mediator-free system under high levels of oxygen. Angew Chem Int Ed Engl 2013; 52:12313-6. [PMID: 24115736 PMCID: PMC4138992 DOI: 10.1002/anie.201306214] [Citation(s) in RCA: 115] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Indexed: 12/03/2022]
Abstract
Take a breath: An oxygen-tolerant hydrogenase can be employed with a dye in a photocatalytic scheme for the generation of H2 . The homogeneous system does not require a redox mediator and visible-light irradiation yields high amounts of H2 even in the presence of air.
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Affiliation(s)
- Tsubasa Sakai
- Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK)
| | - Dirk Mersch
- Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK)
| | - Erwin Reisner
- Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK)
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Sakai T, Mersch D, Reisner E. Photocatalytic Hydrogen Evolution with a Hydrogenase in a Mediator-Free System under High Levels of Oxygen. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306214] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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26
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Lai YH, King TC, Wright DS, Reisner E. Scalable one-step assembly of an inexpensive photoelectrode for water oxidation by deposition of a Ti- and Ni-containing molecular precursor on nanostructured WO3. Chemistry 2013; 19:12943-7. [PMID: 23946244 PMCID: PMC3814423 DOI: 10.1002/chem.201302641] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Indexed: 11/14/2022]
Affiliation(s)
- Yi-Hsuan Lai
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK) E-mail:
| | - Timothy C King
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK) E-mail:
| | - Dominic S Wright
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK) E-mail:
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK) E-mail:
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Kelley P, Day MW, Agapie T. Hydrogen Evolution Catalyzed by Aluminum-Bridged Cobalt Diglyoximate Complexes. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300309] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Krafft MJ, Bubrin M, Paretzki A, Lissner F, Fiedler J, Záliš S, Kaim W. Identifying Intermediates of Sequential Electron and Hydrogen Loss from a Dicarbonylcobalt Hydride Complex. Angew Chem Int Ed Engl 2013; 52:6781-4. [DOI: 10.1002/anie.201301706] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Indexed: 11/07/2022]
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Krafft MJ, Bubrin M, Paretzki A, Lissner F, Fiedler J, Záliš S, Kaim W. Nachweis der Zwischenstufen bei der sequenziellen Elektronen- und Wasserstoffabgabe aus einem Dicarbonylcobalthydrid-Komplex. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201301706] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Muresan NM, Willkomm J, Mersch D, Vaynzof Y, Reisner E. Immobilization of a Molecular Cobaloxime Catalyst for Hydrogen Evolution on a Mesoporous Metal Oxide Electrode. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201207448] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Muresan NM, Willkomm J, Mersch D, Vaynzof Y, Reisner E. Immobilization of a molecular cobaloxime catalyst for hydrogen evolution on a mesoporous metal oxide electrode. Angew Chem Int Ed Engl 2012; 51:12749-53. [PMID: 23169697 DOI: 10.1002/anie.201207448] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Indexed: 11/06/2022]
Affiliation(s)
- Nicoleta M Muresan
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, UK
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Lakadamyali F, Reynal A, Kato M, Durrant JR, Reisner E. Electron Transfer in Dye-Sensitised Semiconductors Modified with Molecular Cobalt Catalysts: Photoreduction of Aqueous Protons. Chemistry 2012; 18:15464-75. [DOI: 10.1002/chem.201202149] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Indexed: 11/11/2022]
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