Variable frequency microwave synthesis of silver nanoparticles

被引:107
作者
Jiang, Hongjin
Moon, Kyoung-Sik
Zhang, Zhuqing
Pothukuchi, Suresh
Wong, C. P. [1 ]
机构
[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
[2] Georgia Inst Technol, Packaging Res Ctr, Atlanta, GA 30332 USA
[3] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA
基金
美国国家科学基金会;
关键词
aerosols; growth; nucleation; particle size and distribution; silver nanoparticles; variable frequency microwave;
D O I
10.1007/s11051-005-7522-6
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Synthesis of silver nanoparticles based on a polyol process and variable frequency microwave (VFM) was investigated. Comparing to a thermal method, the reaction by VFM radiation was much faster. The effects of silver nitrate concentration, poly(N-vinylpyrrolidone) (PVP) concentration, reaction time and reaction temperature were studied. It was found that the higher concentration of silver nitrate, longer reaction time and higher temperature increased the particle size while the higher concentration of PVP decreased the particle size.
引用
收藏
页码:117 / 124
页数:8
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