Preparation and properties of vanadium-doped SnO2 nanocrystallites

被引:13
|
作者
Han, SD [1 ]
Yang, H
Wang, L
Kim, JW
机构
[1] Korean Inst Energy Res, New & Renewable Energy Dept, Taejon 305343, South Korea
[2] Jilin Univ, Dept Chem, Changchun 130023, Peoples R China
[3] Chinese First Automobile Corp, Changchun Inst Automobile Mat, Changchun 130011, Peoples R China
关键词
vanadium-doped; SnO2; nanocrystallites;
D O I
10.1016/S0925-4005(00)00325-7
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The vanadium-doped SnO2 nanocrystalline powder was synthesized by the co-precipitation method from the vanadium (V) oxytrichloride and tin (IV) chloride. The preparation conditions were investigated, such as the concentration of the reactants, pH, the surfactant, the amount of vanadium-doped powder. the reactive temperature and time. The crystal size, morphology and properties of the nanocrystalline powders were examined by differential thermal analysis (DTA), transmission electron microscopy (TEM) and X-ray diffraction (XRD) techniques. The effect of the crystal size of the sample on the properties of vanadium-doped SnO2 nanocrystalline powder was discussed. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:112 / 115
页数:4
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