Synthesis and characterization of Ag2S nanocrystals in hyperbranched polyurethane at room temperature

被引：41

作者：

Liu, SH ^{[1
]}

Qian, XF ^{[1
]}

Yin, J ^{[1
]}

Hong, L ^{[1
]}

Wang, XL ^{[1
]}

Zhu, ZK ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Res Inst Polymer Mat, Sch Chem & Chem Technol, Shanghai 200240, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2002年 / 168卷 / 01期

基金：

中国国家自然科学基金;

关键词：

nanoparticle; hyperbranched; polyurethane; thioacetamide;

D O I：

10.1006/jssc.2002.9719

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ag2S nanoparticles in hyperbranched polyurethane matrix were prepared through the in situ reaction with thioacetamide as the sulfur source at room temperature. Transmission electron microscopic analysis revealed a uniform spherical shape for Ag2S nanoparticles, with an average size of about 4-10 nm and a narrow size distribution. X-ray powder diffraction and UV-vis spectroscopy were also used to characterize the obtained nanoparticles (C) 2002 Elsevier Science (USA).

引用

页码：259 / 262

页数：4

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