Large-scale synthesis of tungsten oxide nanofibers by electrospinning

被引：102

作者：

Lu, Xiaofeng

Liu, Xincai

Zhang, Wanjin

Wang, Ce ^{[1
]}

Wei, Yen

机构：

[1] Jilin Univ, Alan G MacDiarmid Inst, Changchun 130012, Peoples R China

[2] Drexel Univ, Dept Chem, Philadelphia, PA 19104 USA

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2006年 / 298卷 / 02期

基金：

中国国家自然科学基金;

关键词：

electrospinning; tungsten oxide nanofibers; polyvinylpyrrolidone;

D O I：

10.1016/j.jcis.2006.01.032

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：

We show in this communication that large-scale synthesis of orthorhombic WO3 nanofibers can be obtained via a simple electrospinning method. The morphology and the crystal structure are investigated by scanning electron microscopy (SEM), transmission electron microscopy (TEM), FTIR, X-ray diffraction patterns (XRD) and X-ray photoelectron spectra (XPS) spectra. SEM and TEM images showed that the diameter of the obtained WO3 nanofibers is between 100 and 500 nm. The structure of the obtained WO3 nanofibers was characterized by FTIR, XRD, and XPS spectra. The photoluminescence of the obtained WO3 nanofibers were also investigated. (c) 2006 Elsevier Inc. All rights reserved.

引用

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页码：996 / 999

页数：4

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