Issue 11, 2005
From the journal:

Chemical Communications

Preferential CO oxidation promoted by the presence of H2 over K–Pt/Al2O3

Yuji Minemura,a   Shin-ichi Ito,a   Toshihiro Miyao,b   Shuichi Naito,b   Keiichi Tomishigea  and  Kimio Kunimori*a  

* Corresponding authors

a Institute of Materials Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan
E-mail: kunimori@ims.tsukuba.ac.jp
Fax: +81 29 855 7440
Tel: +81 29 853 5026

b Department of Applied Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1, Rokkakubashi, Kanagawa-ku, Yokohama, Japan

Abstract

In preferential CO oxidation in H2-rich gas, K–Pt/Al2O3 (K/Pt = 10) was very effective in decreasing CO concentration below 10 ppm in the 375–410 K range, and the turnover frequency of the K–Pt/Al2O3 was 20 times as high as that of Pt/Al2O3 at 353 K; furthermore, the activity of CO oxidation was promoted drastically by the presence of H2.

Graphical abstract: Preferential CO oxidation promoted by the presence of H2 over K–Pt/Al2O3

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Article information

DOI
https://doi.org/10.1039/B416565A
Article type
Communication
Submitted
28 Oct 2004
Accepted
05 Jan 2005
First published
26 Jan 2005

Chem. Commun., 2005, 1429-1431

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Preferential CO oxidation promoted by the presence of H2 over K–Pt/Al2O3

Y. Minemura, S. Ito, T. Miyao, S. Naito, K. Tomishige and K. Kunimori, Chem. Commun., 2005, 1429 DOI: 10.1039/B416565A

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