Steam reforming of methanol on copper catalysts supported on large-surface-area ZnAl2O3

被引：32

作者：

Takeguchi, T ^{[1
]}

Kani, Y ^{[1
]}

Inoue, M ^{[1
]}

Eguchi, K ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Sakyo Ku, Kyoto 6068501, Japan

来源：

CATALYSIS LETTERS | 2002年 / 83卷 / 1-2期

关键词：

supported Cu catalyst; large-surface-area ZnAl2O3; steam reforming of methanol; hydrogen production;

D O I：

10.1023/A:1020653414607

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Steam reforming of methanol on various supported Cu catalysts was examined. Supports strongly affected catalyst activity and, among the catalysts tested, Cu catalyst supported on large-surface-area ZnAl2O4 showed the highest activity, which, to the best of our knowledge, was higher than those for the supported catalysts reported so far. For supported Cu catalysts, two species were observed. One was a dispersed Cu species having strong interaction between Cu and support, and the other was an isolated Cu species. The activity of the former species strongly depended on supports.

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页码：49 / 53

页数：5

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