表面科学
Online ISSN : 1881-4743
Print ISSN : 0388-5321
ISSN-L : 0388-5321
特集: 水素の作り方
家庭用燃料電池のための都市ガスからの水素製造・精製触媒の開発
宮尾 敏広東山 和寿山下 寿生渡辺 政廣
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2015 年 36 巻 2 号 p. 62-68

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The resent progress of the catalysts for the fuel processing of the residential fuel cell systems was reviewed. For the preferential oxidation of CO (PROX) reaction, Pt-Fe/Mordenite catalyst exhibited remarkable activity and selectivity. Catalytic activities of the Ni-Fe/CeO2-ZrO2 catalyst prepared by a hard template technique for the water-gas shift reaction were superior to those of a commercial Fe-Cr-based catalyst. The residual chlorine adsorbed on supported Ni catalysts suppressed CO2 dissociation and improved selective CO methanation. The catalytic activity and selectivity of a Ni/Al2O3 catalyst for selective CO methanation were significantly improved by vanadium addition. The maximum CO removal ability and catalyst durability of the Ni/AlVOx catalyst were dramatically improved by the MS coating.

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この記事はクリエイティブ・コモンズ [表示 - 非営利 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc/4.0/deed.ja
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