Sunlight-driving formation and characterization of size-controlled gold nanoparticles

被引：14
|
作者：
Luo, Yonglan [1 ]
机构：
[1] China W Normal Univ, Sch Chem & Chem Ind, Nanchong 637002, Sichuan, Peoples R China
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2007年 / 7卷 / 02期
关键词：
gold nanoparticles; sunlight radiation;
D O I：
10.1166/jnn.2007.156
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Exposing a sodium citrate-HAuCl4 aqueous solution to sunlight results in the formation of size-controlled, citrate-capped gold nanoparticles. The gold nanoparticles were characterized by UV-visible, transmission electron microscopy (TEM), scanning electron microcopy (SEM), and X-ray diffraction (XRD) spectroscopic methods. It provides a general methodology for the economic, convenient, mild preparation of citrate-capped noble metal nanoparticles.
引用
收藏
页码：708 / 711
页数：4
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