Surfactant-assisted synthesis of single crystal BaWO4 octahedral microparticles

被引:46
|
作者
Liu, Y
Chu, Y
机构
[1] NE Normal Univ, Dept Chem, Changchun 130024, Jilin, Peoples R China
[2] NE Normal Univ, Dept Chem, Changchun 130024, Jilin, Peoples R China
基金
中国国家自然科学基金;
关键词
microparticles; single crystal; microemulsion; hydrothermal procedure;
D O I
10.1016/j.matchemphys.2004.12.030
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Octahedral BaWO4 microparticles have been prepared via a simple microemulsion-mediated hydrothermal procedure. The X-ray diffraction (XRD) pattern shows that the obtained octahedral BaWO4 microparticles are of the Scheelite structure. Select area electron diffractions (SAEDs) and high-resolution transmission electronic microscopy (HRTEM) identify that the octahedral BaWO4 microparticles are single crystal in nature. The influences of hydrothermal treating time and surfactant concentration on the formation of well-defined BaWO4 octahedral microparticles are studied. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:59 / 63
页数:5
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