Synthesis of gold nanoparticles from gold(I)-alkanethiolate complexes with supramolecular structures through electron beam irradiation in TEM

被引：108

作者：

Kim, JU

Cha, SH

Shin, K

Jho, JY

Lee, JC

机构：

[1] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151744, South Korea

[2] Seoul Natl Univ, Hyperstructured Organ Mat Res Ctr, Seoul 151744, South Korea

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 28期

关键词：

D O I：

10.1021/ja042423x

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Monodisperse gold nanoparticles were prepared via electron beam irradiation of Au(I)-SR (R = -CnH2n+1) polymers with highly ordered supramolecular structures in transmission electron microscopy. The Au(I)-SR polymers were synthesized simply by mixing LiAuCl4 and an excess amount of alkanethiol in tetrahydrofuran. The sizes of the gold nanoparticles were controlled by changing the length of the alkyl group or by adjusting the energy of the electron beam. Copyright © 2005 American Chemical Society.

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页码：9962 / 9963

页数：2

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