摘要
The reduction behavior of CuO supported on ZrO2 and Al2O3 has been investigated by temperature-programmed reduction (TPR) and TG techniques. The oaldation activity of CO on the catalysts has also been studied. It has been found that there is obvious difference between TPR profiles of ZrO2 supported CuO and Al2O3 supported catalysts, the monolayer CuO on ZrO2 is easily reduced, and which leads to a dramatic increase in oxidation activity.
The reduction behavior of CuO supported on ZrO2 and Al2O3 has been investigated by temperature-programmed reduction (TPR) and TG techniques. The oaldation activity of CO on the catalysts has also been studied. It has been found that there is obvious difference between TPR profiles of ZrO2 supported CuO and Al2O3 supported catalysts, the monolayer CuO on ZrO2 is easily reduced, and which leads to a dramatic increase in oxidation activity.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1996年第5期464-467,共4页
Acta Physico-Chimica Sinica
基金
浙江省教委基金
关键词
氧化铜
氧化锆
催化剂
程序升温还原
CuO, ZrO_2, Catalyst, Temperature-programmed reduction (TPR), Interaction
