Preparation and Characterization of Macroporous Resin Immobilized Pd—Cu Bimetallic Clust

Preparation and Characterization of Macroporous Resin Immobilized Pd—Cu Bimetallic Cluster

Catalysts

WuShihua;ZhuChangying;等

【期刊名称】《中国反应性高分子：英文版》 【年(卷),期】1994(003)001

【摘要】The Solvated Metal Atom Impregnation (SMAI) technique was employed to prepare macroporous resin immobilized Pd-Cu bimetallic cluster catalysts.The X-ray diffraction(XRD) and transmission electron micrograph(TEM) showed that Pd-Cu alloy was formed and the particle sizes of Pd-Cu clusters were very small,with average diameters<3nm.X-ray photoelectron spectroscopy indicated that both Pd and Cu were in zero-valent state.The catalytic activities of the macroporous resin immobilized Pd-Cu catalysts in hydrogenation of 4-methyl-3-penten-2-one were much greater than that of the carbon supported Pd-Cu catalysts.

【总页数】7页(89-95)

【关键词】制备;大孔树脂;固定钯－铜二金属簇合物催化剂 【作者】WuShihua;ZhuChangying;等 【

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DepartmentofChemistry

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NankaiUniversity,Tianjin300071;DepartmentofChemistryNankaiUniversity,Tianjin300071

【正文语种】英文 【中图分类】O614.823 【相关文献】

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