Effect of the acid-base properties of the support on the activity of Pd-zeolite catalysts for CO oxidation

被引:4
作者
Radkevich, VZ [1 ]
Ivko, AA [1 ]
Egiazarov, YG [1 ]
机构
[1] Byelarussian Acad Sci, Inst Physicoorgan Chem, Minsk 220072, BELARUS
关键词
Catalyst activity - Palladium compounds - Zeolites;
D O I
10.1023/A:1010525623090
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 effect of the acid-base properties of zeolite Y on the activity of palladium-zeolite catalysts for CO oxidation was studied. The modification of the support with basic additives was found to improve the catalyst activity. A linear correlation between the ratio between the amounts of O-2 and CO adsorbed on the surface of palladium and the catalyst activity was established.
引用
收藏
页码:520 / 524
页数:5
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