Templated synthesis of CdS/PAN composite nanowires under ambient conditions

被引：28

作者：

Chen, M

Xie, Y ^{[1
]}

Chen, HY

Qiao, ZP

Zhu, YJ

Qian, YT

机构：

[1] Univ Sci & Technol China, Struct Res Lab, Hefei 230023, Anhui, Peoples R China

[2] Univ Sci & Technol China, Dept Chem, Hefei 230023, Anhui, Peoples R China

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2000年 / 229卷 / 01期

关键词：

CdS; polyacrylonitrile; nanowires; templated synthesis;

D O I：

10.1006/jcis.2000.6983

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：

CdS/PAN (polyacrylonitrile) composite nanowires were prepared by templated synthesis under ambient conditions, using a 4:1 (v/v) distilled water-isopropyl alcohol solvent mixture and Na2S2O3 as sulfur source. Transmission electron microscopy images showed typical CdS/PAN nanowires with diameters less than 6 nm and lengths from 200 nm to 1 mu m. CdS/PAN nanowires were also characterized by FT-infrared spectra (FTIR), X-ray powder diffraction (XRD) patterns, and UV-vis spectra. It is found that the feed mole ratio of CdCl2 to AN exerts a significant influence on the formation and morphology of CdS/PAN nanowires. In addition, possible mechanism of the reactive process was presented. (C) 2000 Academic Press.

引用

页码：217 / 221

页数：5

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