A comparative study of hydrothermal and sol–gel methods in the synthesis of MnO2 nanostructures

被引:2
作者
Fatemeh Hashemzadeh
M. Mehdi Kashani Motlagh
Amir Maghsoudipour
机构
[1] Iran University of science and technology,Department of chemistry
[2] Material and energy research center,undefined
来源
Journal of Sol-Gel Science and Technology | 2009年 / 51卷
关键词
MnO; nanostructure; Hydrothermal method; Sol–gel method; Morphology;
D O I
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中图分类号
学科分类号
摘要
In this work, MnO2 nanostructure powders with different crystalline phases have been successfully prepared by hydrothermal and sol–gel methods. The obtained products were characterized by XRD and SEM techniques and their crystallographic phases and morphological properties compared. Results showed that α-MnO2, β-MnO2, and δ-MnO2 nanorods were synthesized by hydrothermal method and γ-MnO2 polymorph was obtained by sol–gel method.
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页码:169 / 174
页数:5
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