Article ID Journal Published Year Pages File Type
29552 Journal of Photochemistry and Photobiology B: Biology 2015 6 Pages PDF
Abstract

•The mechanism of water oxidation is an enigma in both natural, and artificial photosynthesis.•The mechanism of water oxidation by nanolayered manganese oxide is considered.•We review the mechanism of water oxidation by Mn oxide in the presence of chemical oxidants.•The attack of an outer-sphere water to an OH coordinated to Mn ion is suggested mechanism.

Herein we consider the mechanism of water oxidation by nanolayered manganese oxide in the presence of cerium(IV) ammonium nitrate. Based on membrane-inlet mass spectrometry results, the rate of H218O exchange of μ-O groups on the surface of the nanolayered Mn–K oxide, and studies on water oxidation in the presence of different ratios of acetonitrile/water we propose a mechanism for water oxidation by nanolayered Mn oxides in the presence of cerium(IV) ammonium nitrate.

Graphical abstractWe proposed a mechanism for water oxidation by nanolayered Mn oxides in the presence of cerium(IV) ammonium nitrate.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemical Engineering Bioengineering
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