Synthesis, characterization and catalytic activity of trimetallic nanoparticles in the Suzuki C-C coupling reaction

被引：24

作者：

Venkatesan, P. ^{[1
]}

Santhanalakshmi, J. ^{[1
]}

机构：

[1] Univ Madras, Dept Phys Chem, Madras 600025, Tamil Nadu, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2010年 / 326卷 / 1-2期

关键词：

Trimetallic nano catalysis; HPLC study; CTAB capping agent; Pdnp nanocatalysts; Suzuki reaction; PD NANOPARTICLES; BIMETALLIC NANOPARTICLES; PALLADIUM PARTICLES; FEPT NANOPARTICLES; GOLD; LIQUID; SILVER; AU; HYDROGENATION; NANOCLUSTERS;

D O I：

10.1016/j.molcata.2010.04.015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Pd containing trimetallic nanoparticles (Pdtnp) are synthesized using chemical method with cetyltrimethylammonium bromide (CTAB) as the capping agent. The particle sizes are characterized by HRTEM, and XRD measurements. The catalytic activities of Pdtnp are tested using Suzuki C-C coupling reaction. The product yield, reaction time and recyclability of the recovered catalysts are studied. The effects of solvent medium, nature of base and the reaction temperature for Pdtnp catalysts are optimized. Pdtnp exhibited better Suzuki reaction catalysis than Pdnp. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：99 / 106

页数：8

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