A New Dinuclear Ruthenium Complex as an Efficient Water Oxidation Catalyst

2009 ◽  
Vol 48 (7) ◽  
pp. 2717-2719 ◽  
Author(s):  
Yunhua Xu ◽  
Torbjörn Åkermark ◽  
Viktor Gyollai ◽  
Dapeng Zou ◽  
Lars Eriksson ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complex ◽  
Oxidation Catalyst ◽  
Dinuclear Ruthenium

scholarly journals On the mechanism of water oxidation catalyzed by a dinuclear ruthenium complex: a quantum chemical study

2016 ◽  
Vol 6 (13) ◽  
pp. 5031-5041 ◽  
Author(s):  
Rong-Zhen Liao ◽  
Markus D. Kärkäs ◽  
Tanja M. Laine ◽  
Björn Åkermark ◽  
Per E. M. Siegbahn
Keyword(s):  
Reaction Mechanism ◽  
Water Oxidation ◽  
Quantum Chemical ◽  
Ruthenium Complex ◽  
Quantum Chemical Study ◽  
Essential Element ◽  
Chemical Study ◽  
Oxidation Catalyst ◽  
Solar Water Splitting ◽  
Dinuclear Ruthenium

The development of efficient and robust catalysts for water oxidation is an essential element in solar water splitting. In the present paper, the reaction mechanism for a dinuclear Ru water oxidation catalyst has been investigated in detail through quantum chemical calculations.

Basic Research of Water Photolysis Using Pyrochlore Oxides

2008 ◽  
Vol 388 ◽  
pp. 297-300 ◽  
Author(s):  
Naohisa Mori ◽  
Yutori Tagoku ◽  
Hidenobu Shiroishi ◽  
Yoshinobu Saito ◽  
Morihiro Saito ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complex ◽  
Basic Research ◽  
Catalyst System ◽  
Oxidation Catalyst ◽  
Complex Catalyst ◽  
Proton Reduction ◽  
Water Photolysis ◽  
Pyrochlore Type ◽  
Reduction Catalysts

Photocatalytic proton reduction and water oxidation have been studied in a tris(2,2’-bipyridyl)ruthenium complex-catalyst system. Pyrochlore-type oxides have been used as proton reduction catalysts with a sacrificial electron donor (Na2EDTA) at pH 7 and as water oxidation catalysts with a sacrificial electron acceptor (K2S2O8) at pH 3. Rate constants for the proton reduction were estimated on the basis of photochemical processes. Yb2Ru2O7-δ was found to be the most active catalyst for proton reduction and water oxidation catalyst in this system.

Visible light-driven water oxidation catalyzed by a highly efficient dinuclear ruthenium complex

2010 ◽  
Vol 46 (35) ◽  
pp. 6506 ◽  
Author(s):  
Yunhua Xu ◽  
Lele Duan ◽  
Lianpeng Tong ◽  
Björn Åkermark ◽  
Licheng Sun
Keyword(s):  
Visible Light ◽  
Water Oxidation ◽  
Ruthenium Complex ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Dinuclear Ruthenium

scholarly journals Visible light-driven water oxidation using a covalently-linked molecular catalyst–sensitizer dyad assembled on a TiO2 electrode

2016 ◽  
Vol 7 (2) ◽  
pp. 1430-1439 ◽  
Author(s):  
Masanori Yamamoto ◽  
Lei Wang ◽  
Fusheng Li ◽  
Takashi Fukushima ◽  
Koji Tanaka ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Oxidation ◽  
Ruthenium Complex ◽  
Oxidation Catalyst ◽  
Tio2 Electrode ◽  
Molecular Catalyst ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Artificial Photosynthetic ◽  
Covalently Linked

The combination of porphyrin as a sensitizer and a ruthenium complex as a water oxidation catalyst (WOC) is promising to exploit highly efficient molecular artificial photosynthetic systems.

Catalytic Water Oxidation by a Molecular Ruthenium Complex: Unexpected Generation of a Single-Site Water Oxidation Catalyst

2015 ◽  
Vol 54 (10) ◽  
pp. 4611-4620 ◽  
Author(s):  
Wangchuk Rabten ◽  
Markus D. Kärkäs ◽  
Torbjörn Åkermark ◽  
Hong Chen ◽  
Rong-Zhen Liao ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complex ◽  
Single Site ◽  
Oxidation Catalyst ◽  
Site Water

Water Oxidation Chemistry of a Synthetic Dinuclear Ruthenium Complex Containing Redox-Active Quinone Ligands

2014 ◽  
Vol 53 (8) ◽  
pp. 3973-3984 ◽  
Author(s):  
Hiroshi Isobe ◽  
Koji Tanaka ◽  
Jian-Ren Shen ◽  
Kizashi Yamaguchi
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complex ◽  
Redox Active ◽  
Dinuclear Ruthenium ◽  
Oxidation Chemistry

scholarly journals A Calix[4]arene‐Based Cyclic Dinuclear Ruthenium Complex for Light‐Driven Catalytic Water Oxidation

2020 ◽  
Vol 27 (1) ◽  
pp. 444-450
Author(s):  
Niklas Noll ◽  
Frank Würthner
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complex ◽  
Dinuclear Ruthenium

Inside Cover: A Dinuclear Ruthenium-Based Water Oxidation Catalyst: Use of Non-Innocent Ligand Frameworks for Promoting Multi-Electron Reactions (Chem. Eur. J. 28/2015)

2015 ◽  
Vol 21 (28) ◽  
pp. 9918-9918
Author(s):  
Tanja M. Laine ◽  
Markus D. Kärkäs ◽  
Rong-Zhen Liao ◽  
Per E. M. Siegbahn ◽  
Björn Åkermark
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalyst ◽  
Dinuclear Ruthenium

scholarly journals Catalyst–solvent interactions in a dinuclear Ru-based water oxidation catalyst

2016 ◽  
Vol 45 (47) ◽  
pp. 19024-19033 ◽  
Author(s):  
Andrey Shatskiy ◽  
Reiner Lomoth ◽  
Ahmed F. Abdel-Magied ◽  
Wangchuk Rabten ◽  
Tanja M. Laine ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalysis ◽  
Oxidation Catalyst ◽  
Solvent Interactions ◽  
Water Oxidation Catalysis ◽  
Dinuclear Ruthenium

A new dinuclear ruthenium-based water oxidation catalyst is described. Insight is provided into interactions between the catalyst and acetonitrile, a common co-solvent in water oxidation catalysis.

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