Preparation of anisotropic gold particles using a gemini surfactant template

被引：93

作者：

Esumi, K

Hara, J

Aihara, N

Usui, K

Torigoe, K

机构：

[1] Sci Univ Tokyo, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan

[2] Sci Univ Tokyo, Inst Colloid & Interface Sci, Shinjuku Ku, Tokyo 1628601, Japan

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1998年 / 208卷 / 02期

关键词：

fibrous gold particles; gemini surfactant; UV irradiation; soft template;

D O I：

10.1006/jcis.1998.5852

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：

Anisotropic gold particles were prepared in a gemini cationic surfactant solution by reduction of HAuCl4 with UV irradiation. With increasing concentrations of both HAuCl4 and the surfactant, fibrous gold particles were obtained and their length increased. These results suggest that the gemini surfactant which provides threadlike micelles operates as a soft template for anisotropic gold particles. (C) 1998 Academic Press.

引用

页码：578 / 581

页数：4

共 10 条

[1]

BRADLEY JS, 1994, CLUSTERS COLLOIDS, pCH6

[2] PREPARATION OF RODLIKE GOLD PARTICLES BY UV IRRADIATION USING CATIONIC MICELLES AS A TEMPLATE [J].