High Catalytic Performance of Ruthenium-Doped Mesoporous Nickel-Aluminum Oxides for Selective CO Methanation

Deep‐cleaned hydrogen can be made available for fuel cells in one step. 1 vol % CO contained in hydrogen was removed to levels of less than 10 ppm over ruthenium‐doped mesoporous Ni‐Al oxides (see picture) by selective CO methanation, with a working temperature window greater than 50 °C that include...

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Published inAngewandte Chemie (International ed.) Vol. 49; no. 51; pp. 9895 - 9898
Main Authors Chen, Aihua, Miyao, Toshihiro, Higashiyama, Kazutoshi, Yamashita, Hisao, Watanabe, Masahiro
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 17.12.2010
WILEY‐VCH Verlag
Subjects
fuel cells
hydrogen
mesoporous oxides
methanation
ruthenium
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Summary:Deep‐cleaned hydrogen can be made available for fuel cells in one step. 1 vol % CO contained in hydrogen was removed to levels of less than 10 ppm over ruthenium‐doped mesoporous Ni‐Al oxides (see picture) by selective CO methanation, with a working temperature window greater than 50 °C that included the 200–250 °C range. The catalysts exhibited excellent long‐term stability.
Bibliography:istex:27DCBA33F6B719A0B933691555C87D06E7136640
This research was financially supported by the New Energy and Industrial Technology Development Organization (NEDO) of Japan.
ArticleID:ANIE201005650
ark:/67375/WNG-C1V5311L-K
New Energy and Industrial Technology Development Organization (NEDO) of Japan
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201005650