Improvement of the catalytic performance of CuMnOx catalysts for CO oxidation by the addition of Au

Solsona, Benjamin Espriru, Hutchings, Graham John ORCID: https://orcid.org/0000-0001-8885-1560, Garcia, Tomas and Taylor, Stuart H. ORCID: https://orcid.org/0000-0002-1933-4874 2004. Improvement of the catalytic performance of CuMnOx catalysts for CO oxidation by the addition of Au. New Journal of Chemistry 28 (6) , pp. 708-711. 10.1039/b315391f

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Abstract

Highly active Au-containing hopcalite catalysts for ambient temperature CO oxidation have been prepared by a co-precipitation procedure. The addition of Au to the CuO-MnO system resulted in a marked improvement in the catalytic performance, by increasing the rate of CO oxidation and decreasing the extent of catalyst deactivation. The most active catalysts were CuMnOx with 3 wt Au and these were prepared using a calcination temperature of 300°C.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Schools > Chemistry Research Institutes & Centres > Cardiff Catalysis Institute (CCI)
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	copper; gold; manganese oxide, addition reaction; article; catalysis; catalyst; chemical reaction; oxidation kinetics; precipitation; priority journal; reaction analysis; temperature
Additional Information:	cited By (since 1996) 9
Publisher:	Royal Society of Chemistry
ISSN:	11440546
Last Modified:	05 Jan 2023 14:16
URI:	https://orca.cardiff.ac.uk/id/eprint/10287

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