NOVEL PREPARATION, CHARACTERIZATION AND CATALYTIC PROPERTIES OF POLYMER-PROTECTED CU/PD BIMETALLIC COLLOID

被引：59
|
作者：
TOSHIMA, N
WANG, Y
机构：
来源：
CHEMISTRY LETTERS | 1993年 / 09期
关键词：
D O I：
10.1246/cl.1993.1611
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Polymer-protected Cu/Pd bimetallic colloids with different atomic ratio of Cu to Pd were successfully prepared by refluxing a glycol solution of hydroxide of copper and palladium in the presence of poly(N-vinyl-2-pyrrolidone). The TEM, XRD, AAS and UV-vis spectrum measurements indicate the formation of bimetallic alloy phase in the bimetaliic colloids. High catalytic activity and selectivity for the hydration of acrylonitrile to acrylamide was achieved by using the Cu/Pd(Cu/Pd = 2) bimetallic colloid as a catalyst.
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页码：1611 / 1614
页数：4
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