Catalytic Behavior of CO Oxidization over Pd/ZrO2 - CeO2 Catalyst
来源期刊：JOURNAL OF RARE EARTHS2004年增刊第1期
论文作者：MEI Fang Wang Enguo
Key words：mixed oxide; CO oxidation; ceria; zirconia; palladium; rare earths;
Abstract: The effects of Pd loading, cerium content, the special surface area of the support and calcination temperature on the catalytic properties of Pd-loaded zirconia-ceria mixed oxide were studied.The results show that loading Pd and increasing cerium content in the mixed oxides can enhance the catalytic activity.There is a little effect of calcination temperature on catalytic activities, implying that these catalysts are effective with good thermal stability.
MEI Fang1，Wang Enguo1
(1.Department of Physics, Zhanjiang Normal University, Zhanjiang 524048, China)
Abstract:The effects of Pd loading, cerium content, the special surface area of the support and calcination temperature on the catalytic properties of Pd-loaded zirconia-ceria mixed oxide were studied.The results show that loading Pd and increasing cerium content in the mixed oxides can enhance the catalytic activity.There is a little effect of calcination temperature on catalytic activities, implying that these catalysts are effective with good thermal stability.
Key words:mixed oxide; CO oxidation; ceria; zirconia; palladium; rare earths;
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