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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