Effect of ZrO2 morphology in copper–cerium–zirconium oxide systems on their catalytic properties in the reaction of co oxidation in hydrogen-rich mixtures

被引：0
|
作者：
A. V. Gural’skii
V. P. Pakharukova
G. R. Kosmambetova
P. E. Strizhak
É. M. Moroz
V. I. Gritsenko
机构：
[1] National Academy of Sciences of Ukraine,L. V. Pisarzhevskii Institute of Physical Chemistry
[2] Russian Academy of Sciences,G. K. Boreskov Institute of Catalysis, Siberian Branch
来源：
Theoretical and Experimental Chemistry | 2009年 / 45卷
关键词：
selective oxidation of CO in a stream of hydrogen; nanosized zirconium dioxide; copper–cerium–zirconium catalysts;
D O I：
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学科分类号：
摘要：
We studied the catalytic properties of copper–cerium oxide systems, deposited on supports obtained by calcination of yttrium-stabilized zirconium dioxide at 300-1000 °C, in the reaction of selective oxidation of CO in a stream of hydrogen. We have shown that the catalytic activity of the samples obtained correlates with the activity of the original supports in the reaction of CO oxidation: the highest CO conversion is observed on catalysts with the highest and the lowest specific surface area.
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页码：125 / 130
页数：5
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