Supported Pt-Co Catalysts for Selective CO Oxidation in a Hydrogen-Rich Stream

Highly active bimetallic catalysts, Pt–Co nanoparticles supported on yttriastabilized zirconia (YSZ; see picture) can be prepared in a single step by co‐impregnation. This system shows a high catalytic activity for the selective oxidation of CO in the presence of excess hydrogen, especially at tempe...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2007-01, Vol.46 (5), p.734-737
Main Authors: Ko, Eun-Yong, Park, Eun Duck, Lee, Hyun Chul, Lee, Doohwan, Kim, Soonho
Format: Article
Language:English
Subjects:
bimetallic catalysts
carbon monoxide
heterogeneous catalysis
oxidation
platinum
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Summary:Highly active bimetallic catalysts, Pt–Co nanoparticles supported on yttriastabilized zirconia (YSZ; see picture) can be prepared in a single step by co‐impregnation. This system shows a high catalytic activity for the selective oxidation of CO in the presence of excess hydrogen, especially at temperatures below 423 K.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200603144