CO HYDROGENATION ON RHODIUM CATALYSTS AS STUDIED BY TEMPERATURE-PROGRAMMED DESORPTION AND REACTION

被引：9
|
作者：
DEMRI, D
HINDERMANN, JP
KIENNEMANN, A
MAZZOCCHIA, C
机构：
[1] LERCSI,EHICS,URA 1498,1 RUE BLAISE PASCAL,F-67008 STRASBOURG,FRANCE
[2] POLITECN MILAN,DIPARTIMENTO CHIM IND & INGN CHIM,I-20133 MILAN,ITALY
来源：
CATALYSIS LETTERS | 1994年 / 23卷 / 3-4期
关键词：
CO HYDROGENATION; SUPPORTED RHODIUM CATALYSTS; TEMPERATURE PROGRAMMED DESORPTION; TEMPERATURE PROGRAMMED SURFACE REACTION; METAL PROMOTER INTERACTION;
D O I：
10.1007/BF00811357
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：
The addition of promoters to rhodium catalysts has been studied for CO hydrogenation. Differences in temperature programmed desorption and reaction show that the support and promoter have an influence on the dissociation of carbon monoxide. A low temperature methane peak appears at 110-degrees-C in the CO temperature programmed hydrogenation on the unpromoted catalyst. The mechanistic implications of these results are discussed.
引用
收藏
页码：227 / 236
页数：10
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