Au/Ti-SBA-15 catalysts in CO and preferential (PROX) CO oxidation

The Au/Ti-SBA-15 catalysts were found promising for CO oxidation, including preferential CO oxidation in the presence of H 2 (PROX). The catalytic performance and Au particle size depending on the Ti content: 100% selectivity to CO 2 in PROX at 90% CO conversion was found for the catalysts of the Ti...

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Bibliographic Details
Published in:Catalysis communications 2007-08, Vol.8 (8), p.1284-1286
Main Authors: Ruszel, Małgorzata, Grzybowska, Barbara, Łaniecki, Marek, Wójtowski, Michał
Format: Article
Language:English
Subjects:
Au nanoparticles
CO oxidation
PROX CO oxidation
Ti-SBA-15
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Summary:The Au/Ti-SBA-15 catalysts were found promising for CO oxidation, including preferential CO oxidation in the presence of H 2 (PROX). The catalytic performance and Au particle size depending on the Ti content: 100% selectivity to CO 2 in PROX at 90% CO conversion was found for the catalysts of the Ti content below 1.32 wt.% Ti.
ISSN:1566-7367
1873-3905
DOI:10.1016/j.catcom.2006.11.016