Application of 'superacidic' metal oxides and their platinum doped counterparts to methane combustion

Brown, A. S. C., Hargreaves, J. S. C. and Taylor, Stuart H. ORCID: https://orcid.org/0000-0002-1933-4874 2000. Application of 'superacidic' metal oxides and their platinum doped counterparts to methane combustion. Catalysis Today 59 (3) , pp. 403-409. 10.1016/S0920-5861(00)00305-9

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Abstract

A range of metal oxides have been compared as methane combustion catalysts. The effect of modification to generate 'superacidic' behaviour on the activities of ZrO2 and Fe2O3 systems has been studied. It has been shown that whilst sulphation lowers the activity of Fe2O3, sulphation and, particularly, molybdation enhance the performance of ZrO2. Despite enhancing the activity of the unmodified base oxides, the addition of low levels of Pt has been demonstrated to poison the activity of 'superacidic' zirconias.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry Cardiff Catalysis Institute (CCI)
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	Methane; Oxidation; Combustion; Superacids; Platinum
Additional Information:	cited By (since 1996) 7
Publisher:	Elsevier
ISSN:	0920-5861
Last Modified:	05 Jan 2023 14:22
URI:	https://orca.cardiff.ac.uk/id/eprint/10304

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