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Heterogeneous oxidation of ethanol over Cu(OH)2/-α-Fe2O3 under visible light
Authors:Ekaterina V Kuznetsova  Evgueni N Savinov  Alexandre V Vorontsov and Panagiotis Smirniotis
Institution:(1) Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia;(2) Chemical Engineering Department, University of Cincinnati, Cincinnati, OH 45221-0171, USA
Abstract:A Cu(OH)2/α-Fe2O3 photocatalyst is shown to be active in the gas phase oxidation of ethanol under visible light. The calculated initial quantum efficiency of the ethanol photooxidation is 0.1-1%. However, ethanol is oxidized only into acetic acid, which deactivates the catalyst. This revised version was published online in August 2006 with corrections to the Cover Date.
Keywords:copper hydroxides  Photocatalysis  multielectron reactions  organic oxidation
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