Polymerization of aniline by auric acid: Formation of gold decorated polyaniline nanoballs

被引：140

作者：

Mallick, K

Witcomb, MJ

Dinsmore, A

Scurrell, MS

机构：

[1] Univ Witwatersrand, Sch Chem, Inst Mol Sci, ZA-2050 Johannesburg, South Africa

[2] Univ Witwatersrand, Electron Microscope Unit, ZA-2050 Johannesburg, South Africa

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2005年 / 26卷 / 04期

关键词：

gold nanoparticle; in-situ synthesis; phase-transfer catalysis; polyaniline;

D O I：

10.1002/marc.200400513

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We report a new method for the preparation of polyaniline nanoballs by using HAuCl4 as an oxidizing agent. During the reaction, aniline is oxidized and forms polyaniline whilst the hydrogen tetrachloroaurate is reduced and forms gold nanoparticles. These gold nanoparticles are found to decorate the nanoballs.

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页码：232 / 235

页数：4

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