Publication Type Journal Article
Title Polynuclear Cobalt Complexes as Catalysts for Light-Driven Water Oxidation: A Review of Recent Advances
Authors Dmytro S. Nesterov Oksana V. Nesterova
Groups CCC
Journal CATALYSTS
Year 2018
Month December
Volume 8
Number 12
Pages
Abstract Photochemical water oxidation, as a half-reaction of water splitting, represents a great challenge towards the construction of artificial photosynthetic systems. Complexes of first-row transition metals have attracted great attention in the last decade due to their pronounced catalytic efficiency in water oxidation, comparable to that exhibited by classical platinum-group metal complexes. Cobalt, being an abundant and relatively cheap metal, has rich coordination chemistry allowing construction of a wide range of polynuclear architectures for the catalytic purposes. This review covers recent advances in application of cobalt complexes as (pre) catalysts for water oxidation in the model catalytic system comprising [Ru(bpy)3](2+) as a photosensitizer and S2O82- as a sacrificial electron acceptor. The catalytic parameters are summarized and discussed in view of the structures of the catalysts. Special attention is paid to the degradation of molecular catalysts under catalytic conditions and the experimental methods and techniques used to control their degradation as well as the leaching of cobalt ions.
DOI http://dx.doi.org/10.3390/catal8120602
ISBN
Publisher
Book Title
ISSN 2073-4344
EISSN
Conference Name
Bibtex ID ISI:000454711500034
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