Reduction behavior of Ru/CeO2 catalysts and their activity for wet oxidation

被引：0
|
作者：
Seiichiro Imamura
Yo-ichi Taniguchi
Yoshio Ikeda
Saburo Hosokawa
Hiroyoshi Kanai
Hisanori Ando
机构：
[1] Kyoto Institute of Technology,Department of Chemistry
[2] National Institute of Advanced Industrial Science and Technology,undefined
来源：
Reaction Kinetics and Catalysis Letters | 2002年 / 76卷
关键词：
Ru/CeO2; wet oxidation; acetic acid; reduction behavior;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Three kinds of Ru/CeO2 catalysts were prepared. The mobility of the oxygen on Ru and their catalytic activity in the wet oxidation of acetic acid was investigated. Ru was present in the form of RuO2, and TPR experiment showed that the reaction, RuO2 + 2H2 → Ru + 2H2O, took place in different temperature ranges depending upon the kind of the catalysts. The catalyst with easily reducible oxygen on Ru had high activity in wet oxidation, and the importance of the release of oxygen from Ru to the reactant was suggested.
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页码：201 / 206
页数：5
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