Preparation of gold-polypyrrole core-shell nanoparticles

被引：5
|
作者：
Han, SH [1 ]
Cho, YS
Kim, JY
Cho, G
Lee, S
Lee, JS
机构：
[1] K JIST, Dept Mat Sci & Engn, Kwangju 500712, South Korea
[2] Sunchon Natl Univ, Dept Chem Engn, Sunchon 540742, Chonnam, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 371卷
关键词：
core-shell particle; gold nanoparticle; colloidal dispersion;
D O I：
10.1080/10587250108024704
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The core-shell particles consisting of a nano-sized gold colloidal core and polypyrrole (Ppy) shell were simply prepared by using adsorbed cationic surfactants (cetyl pyrridinium chloride:CPC) arrays as template. The Ppy shell layers were effectively deposited under a condition where the CPC are adsorbed as bilayers on the surfaces of gold nanoparticles (Au), The Au-Ppy core-shell nanoparticles were found to be stable colloidal dispersion in aqueous media with 45 nm in diameter employed Ppy shell with 10 nm thickness.
引用
收藏
页码：127 / 130
页数：4
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