Probing different effects of surface MOy and Mn+ species (M = Cu, Ni, Co, Fe) for xMO(y)/Ce0.9M0.1-xO2-delta catalysts in CO oxidation
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发表刊物:Applied Catalysis B: Environmental
所属单位:物理化学研究所
文献类型:期刊
关键字:Transition metal;CO chemisorption;Solid solution;Oxygen vacancies;Synergetic effect
摘要:A series of xMO(y)/Ce0.9M0.1-xO2-delta (M = Cu, Ni, Co, Fe) catalysts (Ce-M) were prepared by a sol-gel method and corresponding Ce0.9M0.1-xO2-delta catalysts (HCe-M) were obtained with an acid treatment. It was found that the Ce-M catalysts contained sur
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