Oxidation of Carbon Monoxide over Cu/CeO_2 Catalysts Prepared by SMAI

Oxidation of Carbon Monoxide over Cu/CeO_2 Catalysts Prepared by SMAI

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摘要 Supported Cu catalysts for low-temperature CO oxidation were prepared by solvated metal atom impregnation (SMAI). X-ray photoelectron spectroscopy (XPS) investigations indicated that the copper in all the samples was in a metallic state. XRD measurements showed that the mean diameters of Cu particles prepared by SMAI were small. Catalytical tests showed that the SMAI catalyst had high CO oxidation activity. Supported Cu catalysts for low-temperature CO oxidation were prepared by solvated metal atom impregnation (SMAI). X-ray photoelectron spectroscopy (XPS) investigations indicated that the copper in all the samples was in a metallic state. XRD measurements showed that the mean diameters of Cu particles prepared by SMAI were small. Catalytical tests showed that the SMAI catalyst had high CO oxidation activity.

作者 Wei Ping HUANG Xiu Cheng ZHENG Shou Min ZHANG Xiao Hang QIU Wei WEI Bao Qing LI Shi Hua WU

机构地区 Department of Chemistry

出处《Chinese Chemical Letters》 SCIE CAS CSCD 2001年第12期1119-1122,共4页 中国化学快报(英文版)

关键词 CO oxidation copper catalysts solvated metal atom impregnation conventional im-pregnation . CO oxidation copper catalysts solvated metal atom impregnation conventional im-pregnation .

分类号 O643.3 [理学—物理化学]

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Chinese Chemical Letters

2001年第12期

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Oxidation of Carbon Monoxide over Cu/CeO_2 Catalysts Prepared by SMAI

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