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Study on Catalytic Water Oxidation Properties of Polynuclear Manganese Containing Polyoxometalates. Catalysts 2022. [DOI: 10.3390/catal12020160] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Splitting of water to produce hydrogen and oxygen is a green and effective method to produce clean energy. Finding an efficient water decomposition catalyst is the key step to realize water decomposition. In this work, by choosing from the literature, six polynuclear manganese (Mn) containing polyoxometalates (Mn-POMs) with different Mn-O clusters and oxidation states of Mn, [MnIIMnIIISiW10O37(OH)(H2O)]6− (Mn2-POM), [MnII3MnIII(H2O)2(PW9O34)2]9− (Mn4-POM), [MnII4MnIII2Ge3W24O94(H2O)2]18− (Mn6-POM-1), [MnIII2MnII4(μ3-O)2(H2O)4(B-β-SiW8O31)(B-β-SiW9O34)(γ-SiW10O36)]18− (Mn6-POM-4), [{MnIII3MnIV4O4(OH)2(OH2)}2(W6O22)(H2W8O32)2(H4W13O46)2]26− (Mn14-POM), [MnII19 (OH)12(SiW10O37)6]34− (Mn19-POM) were prepared. First, the catalytic performance towards the water oxidation of six Mn-POMs was investigated in solution for the first time. Second, six Mn-POMs were fabricated on the surface of ITO electrode using layer-by-layer self-assembly (LBL) to form the composite films, which were characterized by UV-vis spectroscopy and cyclic voltammetry, and then the catalytic water oxidation performance of the composite films was studied and compared with that in solution via a series of controlled experiments, the results indicate that the Mn-POMs with three-dimensional structures, which contain variable valence Mn-O cluster similar to the structure of photocatalytic active center (PSII) exhibit better catalytic performance.
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Li HL, Lian C, Yin DP, Yang GY. A new octa-Mn-substituted poly(polyoxotungstate). Dalton Trans 2019; 48:14306-14311. [DOI: 10.1039/c9dt02805f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A novel octa-Mn-substituted silicotungstate (ST) tetramer [H2N(CH3)2]8H19Na4{[K(H2O)4WO4] [SiMnII2W10O38]3}[SiMnIII2W10O38]·27H2O (1) was prepared, and its electrochemistry, thermal stability and magnetic properties were investigated.
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Affiliation(s)
- Hai-Lou Li
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Chen Lian
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Da-Peng Yin
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
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Salomon W, Rivière E, López X, Suaud N, Mialane P, Haouas M, Saad A, Marrot J, Dolbecq A. Bicapped Keggin polyoxomolybdates: discrete species and experimental and theoretical investigations on the electronic delocalization in a chain compound. Dalton Trans 2018; 47:10636-10645. [DOI: 10.1039/c8dt01313f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Monomeric and 1D reduced Keggin polyoxometalates have been isolated as black crystals soluble in DMSO; DFT calculations allowed the explanation of the magnetic behavior.
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Affiliation(s)
- William Salomon
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Eric Rivière
- Institut de Chimie Moléculaire et des Matériaux d'Orsay
- CNRS
- Université Paris Sud and Université Paris Saclay
- Orsay Cedex 91405
- France
| | - Xavier López
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- 43007 Tarragona
- Spain
| | - Nicolas Suaud
- Laboratoire de Chimie et Physique Quantiques
- IRSAMC
- Université de Toulouse Paul Sabatier
- 31062 Toulouse Cedex
- France
| | - Pierre Mialane
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Mohamed Haouas
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Ali Saad
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Jérôme Marrot
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Anne Dolbecq
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
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von Allmen KD, Grundmann H, Linden A, Patzke GR. Synthesis and Characterization of 0D–3D Copper-Containing Tungstobismuthates Obtained from the Lacunary Precursor Na9[B-α-BiW9O33]. Inorg Chem 2016; 56:327-335. [DOI: 10.1021/acs.inorgchem.6b02217] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Kim D. von Allmen
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Henrik Grundmann
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Anthony Linden
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Greta R. Patzke
- University of Zurich, Department of Chemistry, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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Haider A, Ibrahim M, Bassil BS, Carey AM, Viet AN, Xing X, Ayass WW, Miñambres JF, Liu R, Zhang G, Keita B, Mereacre V, Powell AK, Balinski K, N’Diaye AT, Küpper K, Chen HY, Stimming U, Kortz U. Mixed-Valent Mn16-Containing Heteropolyanions: Tuning of Oxidation State and Associated Physicochemical Properties. Inorg Chem 2016; 55:2755-64. [PMID: 26931312 DOI: 10.1021/acs.inorgchem.5b02503] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ali Haider
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Masooma Ibrahim
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Bassem S. Bassil
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
- Department of Chemistry, Faculty of Sciences, University of Balamand, P.O. Box 100, Tripoli, Lebanon
| | - Akina M. Carey
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Anh Nguyen Viet
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Xiaolin Xing
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Wassim W. Ayass
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Juan F. Miñambres
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
| | - Rongji Liu
- Key
Laboratory of Green Process and Engineering, Institute of Process
Engineering, Chinese Academy of Sciences, 100190, Beijing, China
| | - Guangjin Zhang
- Key
Laboratory of Green Process and Engineering, Institute of Process
Engineering, Chinese Academy of Sciences, 100190, Beijing, China
| | - Bineta Keita
- Université Paris-Sud, Laboratoire de Chimie-Physique, UMR 8000 CNRS, Orsay, F-91405, France
| | - Valeriu Mereacre
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Annie K. Powell
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology (KIT), Engesserstrasse 15, 76131 Karlsruhe, Germany
| | - Kamil Balinski
- Department of Physics
and Center of Physics and Chemistry of New Materials, Osnabrück University, D-49069 Osnabrück, Germany
| | - Alpha T. N’Diaye
- Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Karsten Küpper
- Department of Physics
and Center of Physics and Chemistry of New Materials, Osnabrück University, D-49069 Osnabrück, Germany
| | - Han-Yi Chen
- TUM CREATE, 1 CREATE Way, #10-02 CREATE Tower, 138602 Singapore
- Department
of Chemistry, Technische Universität München, Lichtenbergstraße
4, 85748 Garching, Germany
| | - Ulrich Stimming
- TUM CREATE, 1 CREATE Way, #10-02 CREATE Tower, 138602 Singapore
- Department
of Chemistry, Technische Universität München, Lichtenbergstraße
4, 85748 Garching, Germany
- School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom
| | - Ulrich Kortz
- Department of Life Sciences and Chemistry, Jacobs University, P.O.
Box 750 561, 28725 Bremen, Germany
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Al-Oweini R, Bassil BS, Friedl J, Kottisch V, Ibrahim M, Asano M, Keita B, Novitchi G, Lan Y, Powell A, Stimming U, Kortz U. Synthesis and characterization of multinuclear manganese-containing tungstosilicates. Inorg Chem 2014; 53:5663-73. [PMID: 24835282 DOI: 10.1021/ic500425c] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The five manganese-containing, Keggin-based tungstosilicates [Mn(II)3(OH)3(H2O)3(A-α-SiW9O34)](7-) (1), [Mn(III)3(OH)3(H2O)3(A-α-SiW9O34)](4-) (2), [Mn(III)3(OH)3(H2O)3(A-β-SiW9O34)](4-) (3), [Mn(III)3Mn(IV)O3(CH3COO)3(A-α-SiW9O34)](6-) (4), and [Mn(III)3Mn(IV)O3(CH3COO)3(A-β-SiW9O34)](6-) (5) were synthesized in aqueous medium by interaction of [A-α-SiW9O34](10-) or [A-β-SiW9O34H](9-) with either MnCl2 (1) or [Mn(III)8Mn(IV)4O12(CH3COO)16(H2O)4] (2-5) under carefully adjusted reaction conditions. The obtained salts of these polyanions were analyzed in the solid state by single-crystal X-ray diffraction, IR spectroscopy, and thermogravimetric analysis. The salts of polyanions 1, 2, and 4 were further characterized in the solid state by magnetic studies, as well as in solution by electrochemistry.
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Affiliation(s)
- Rami Al-Oweini
- School of Engineering and Science, Jacobs University , P.O. Box 750561, 28725 Bremen, Germany
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