Preparation and characterization of polyvinylpyrrolidone films containing silver sulfide nanoparticles

被引：101

作者：

Qian, XF ^{[1
]}

Yin, J ^{[1
]}

Feng, S ^{[1
]}

Liu, SH ^{[1
]}

Zhu, ZK ^{[1
]}

机构：

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

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2001年 / 11卷 / 10期

关键词：

D O I：

10.1039/b103708k

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Polyvinylpyrrolidone (PVP)-Ag2S nanocomposites were successfully prepared through in-situ reaction with CS2 as the sulfur source in ethanol solution at room temperature. Transmission electron microscopic (TEM) analysis of the nanocomposites revealed a raspberry morphology of the inorganic component with an average particle size of about 8-10 nm and a narrow dispersion. IR and UV-Vis spectroscopies were used to investigate the reaction process and the formation of coordination compounds.

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页码：2504 / 2506

页数：3

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