Activity patterns for the water gas shift reaction over supported precious metal catalysts

被引：36

作者：

Lei, Y ^{[1
]}

Cant, NW ^{[1
]}

Trimm, DL ^{[1
]}

机构：

[1] Univ New S Wales, Sch Chem Engn & Ind Chem, Sydney, NSW 2052, Australia

来源：

CATALYSIS LETTERS | 2005年 / 103卷 / 1-2期

基金：

澳大利亚研究理事会;

关键词：

water gas shift; precious metal promotion; Fe-Cr oxide catalysts for water gas shift;

D O I：

10.1007/s10562-005-6516-4

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：

Activity patterns for the high temperature water gas shift reaction over oxide catalysts promoted by precious metals show that the performance of iron oxide-chromia catalysts can be significantly improved by promotion with small amounts of rhodium. The results suggest that reactions of hydrogen at the promoter-catalyst interface are the rate controlling process.

引用

页码：133 / 136

页数：4

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