On the mechanism of CO adsorption on a silica-supported ruthenium catalyst

被引：52

作者：

Kantcheva, M ^{[1
]}

Sayan, S ^{[1
]}

机构：

[1] Bilkent Univ, Dept Chem, TR-06533 Bilkent, Turkey

来源：

CATALYSIS LETTERS | 1999年 / 60卷 / 1-2期

关键词：

silica-supported ruthenium; CO adsorption; morphology change; mechanism;

D O I：

10.1023/A:1019082218590

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 adsorption of CO at room temperature on a Ru/SiO2 catalyst has been studied by means of FTIR spectroscopy. Spectral evidence for formation of water molecules and a quantity of very dispersed ruthenium on the catalyst surface during CO adsorption was found. On the basis of these experimental results a new reaction scheme for the interaction of CO with a silica-supported ruthenium catalyst is proposed.

引用

收藏

页码：27 / 38

页数：12

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