Low-temperature PROX (preferential oxidation) on novel CeO2-supported Cu-cluster catalysts under fuel-cell operating conditions

Mizuki Tada; Rajaram Bal; Xindong Mu; Rudy Coquet; Seitaro Namba; Yasuhiro Iwasawa

doi:10.1039/B709176A

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Low-temperature PROX (preferential oxidation) on novel CeO₂-supported Cu-cluster catalysts under fuel-cell operating conditions†

Mizuki Tada,^a Rajaram Bal,^a Xindong Mu,^a Rudy Coquet,^a Seitaro Namba^b and Yasuhiro Iwasawa*^a

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* Corresponding authors

^a Department of Chemistry, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
E-mail: iwasawa@chem.s.u-tokyo.ac.jp
Fax: +81 3-5800-6892
Tel: +81 3-5841-4363

^b Department of Materials, Teikyo University of Science & Technology, Uenohara, Yamanashi 409-0193, Japan

Abstract

Cu¹⁺-clusters on a CeO₂ support, which were prepared by hydrothermal synthesis using cetyltrimethylammonium bromide (CTAB), were found to be highly active and selective for preferential oxidation (PROX) of CO in excess H₂ with H₂O and CO₂ under practical fuel-cell operating conditions.

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Experimental details PDF (242K)

Article information

DOI: https://doi.org/10.1039/B709176A
Article type: Communication
Submitted: 18 Jun 2007
Accepted: 20 Aug 2007
First published: 31 Aug 2007

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Chem. Commun., 2007, 4689-4691

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Low-temperature PROX (preferential oxidation) on novel CeO₂-supported Cu-cluster catalysts under fuel-cell operating conditions

M. Tada, R. Bal, X. Mu, R. Coquet, S. Namba and Y. Iwasawa, Chem. Commun., 2007, 4689 DOI: 10.1039/B709176A

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