Preparation of hydrophobically modified poly(amidoamine) dendrimer-encapsulated gold nanoparticles in organic solvents

被引：50
|
作者：
Esumi, K [1 ]
Hosoya, T
Suzuki, A
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 | 2000年 / 229卷 / 01期
关键词：
organo gold nanoparticles; encapsulation; hydrophobically modified dendrimer;
D O I：
10.1006/jcis.2000.6970
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：
HAuCl4 in aqueous solution was extracted to toluene or chloroform using a hydrophobically modified poly(amidoamine) dendrimer. Then, by reduction of Au3+ ions with dimethylamineborane, gold nanoparticles in the size range of 2-4 nm were obtained in toluene or chloroform. It is suggested that gold nanoparticles are encapsulated by the dendrimer, (C) 2000 Academic Press.
引用
收藏
页码：303 / 306
页数：4
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