Synthesis and catalysis of colloidal dispersions of Pd/Ni bimetallic clusters

被引：37

作者：

Toshima, N ^{[1
]}

Lu, P ^{[1
]}

机构：

[1] SCI UNIV TOKYO, DEPT MAT SCI & ENGN, YAMAGUCHI 756, JAPAN

来源：

CHEMISTRY LETTERS | 1996年 / 09期

关键词：

D O I：

10.1246/cl.1996.729

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pd/Ni bimetallic clusters have been successfully prepared for the first time by a polyol reduction method, in which a mixed solution of Pd and Ni salts were reduced at high temperature by ethylene glycol. The bimetallic clusters are proved by TEM, XRD and preliminary EXAFS analysis to have an alloy structure. The bimetallic clusters show much higher catalytic activity for hydrogenation of nitrobenzene to aniline under mild conditions than the monometallic Pd or Ni clusters.

引用

页码：729 / 730

页数：2

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