Synthesis of small gold nanoparticles: Au(I) disproportionation catalyzed by a persulfurated coronene dendrimer

被引：27
作者：
Bergamini, Giacomo
Ceroni, Paola
Balzani, Vincenzo
Gingras, Marc
Raimundo, Jean-Manuel
Morandi, Vittorio
Merli, Pier Giorgio
机构：
[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy
[2] Univ Nice, Nice Inst Chem, F-06108 Nice 2, France
[3] CNR, IMM, Sez Bologna, I-40129 Bologna, Italy
来源：
CHEMICAL COMMUNICATIONS | 2007年 / 40期
关键词：
D O I：
10.1039/b708115d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Gold nanoparticles with average diameter of 1.0 nm and narrow size distribution can be easily obtained by disproportionation of Au+ ions, in the presence of a persulfurated coronene dendrimer that favors encounters between Au+ ions and protects the resulting small nanoparticles from further aggregation.
引用
收藏
页码：4167 / 4169
页数：3
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