Biotemplated synthesis of catalytic Au-Pd nanoparticles

被引：16

作者：

Hall, Simon R. ^{[1
]}

Collins, Andrew M. ^{[1
]}

Wood, Natalie J. ^{[1
]}

Ogasawara, Wataru ^{[2
]}

Morad, Moataz ^{[3
]}

Miedziak, Peter J. ^{[3
]}

Sankar, Meenakshisundaram ^{[3
]}

Knight, David W. ^{[3
]}

Hutchings, Graham J. ^{[3
]}

机构：

[1] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England

[2] Nagaoka Univ Technol, Dept Bioengn, Nagaoka, Niigata 9402188, Japan

[3] Cardiff Univ, Sch Chem, Cardiff Catalysis Inst, Cardiff, S Glam, Wales

来源：

RSC ADVANCES | 2012年 / 2卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

LIQUID-PHASE OXIDATION; GOLD-PALLADIUM CATALYSTS; SOLVENT-FREE OXIDATION; SILVER NANOPARTICLES; HYDROGEN-PEROXIDE; AEROBIC OXIDATION; SUPPORTED GOLD; METAL NANOPARTICLES; CARBON-MONOXIDE; GREEN SYNTHESIS;

D O I：

10.1039/c2ra01336c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, we demonstrate a facile route to carbon-supported nanoparticles of a gold/palladium alloy which exhibit catalytic activity for the oxidation of benzylic alcohols, using the biopolymer chitosan. The biomolecule acts triply as a structure-directing agent, anti-sintering matrix and in situ source of carbon in which the catalytically active nanoparticles are dispersed. The catalyst works without the need for environmentally harmful bases and solvents.

引用

页码：2217 / 2220

页数：4

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