Application of heterogeneous colloid catalysts for the preparation of fine chemicals

被引：62

作者：

Bonnemann, H ^{[1
]}

Brijoux, W ^{[1
]}

Tilling, AS ^{[1
]}

Siepen, K ^{[1
]}

机构：

[1] Max Planck Inst Kohlenforsch, D-45466 Mulheim, Germany

来源：

TOPICS IN CATALYSIS | 1997年 / 4卷 / 3-4期

关键词：

metal-colloid catalysts; selective cis-hydrogenation; leaf alcohol; glucose-oxidation;

D O I：

10.1023/A:1019152625358

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Preprepared nanometals stabilized by surfactants may be used as precursors for a new type of heterogeneous catalyst. Independent of the support these mono-or plurimetallic precursors may be optimized dependent on the size, composition, and structure of the particles. Further, the active metal surface may be shielded against poisons by the protective shed.-In addition, doping agents may be used in older to enhance the catalytic performance. The cia-selective partial hydrogenation of 3-hexyn-1-ol giving leaf alcohol, a valuable fragrance, and the selective oxidation of glucose giving sodium gluconate are current examples for the application of supported nanometal colloids in fine chemicals catalysis.

引用

页码：217 / 227

页数：11