Nanocrystalline CeO₂ Increases the Activity of Au for CO Oxidation by Two Orders of Magnitude

Abstract

The smaller the better: Depositing gold on nanocrystalline particles of cerium oxide, instead of a regular cerium oxide support, increases the activity of the resulting catalyst by two orders of magnitude for the selective oxidation of CO to CO2, even in the presence of H2 (shown schematically). Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2004/z53570_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.