Influence of Capping Agents on the Growth of Gold Nanoparticles from Aqueous and Non-aqueous Medium

被引：0

作者：

Londhe, Priyanka U. ^{[1
]}

More, Madhuri ^{[1
]}

Chaure, N. B. ^{[1
]}

机构：

[1] Univ Pune, Dept Phys, Pune, Maharashtra, India

来源：

2013 INTERNATIONAL CONFERENCE ON ADVANCED NANOMATERIALS AND EMERGING ENGINEERING TECHNOLOGIES (ICANMEET) | 2013年

关键词：

Au nanoparticles; Capping agent (CTAB; PVP); TEM; UV-Vis Spectroscopy; NANORODS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Gold nanoparticles (Au NPs) with different shape and size were prepared in an aqueous and non-aqueous solution using cetyltrimethylammonium bromide (CTAB) and poly(vinylpyrrolidone) (PVP) as a capping agent by simple chemical synthesis. In an aqueous bath Au NPs were synthesized at room temperature and high temperature was found to be suitable for non-aqueous bath. These Au NPs are characterized by using different characterization techniques. Effect of capping agent on the particle size and shape for different medium were extensively studied using UV-Vis spectroscopy and transmission electron microscopy (TEM)

引用

页码：317 / 319

页数：3

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