Microwave hydrothermal synthesis of nanosize TiO2

被引：2
|
作者：
Zhou Zehua [1 ]
Li Wenkui [1 ]
Chen Zhiqin [1 ]
机构：
[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Surface Engn, Nanchang 330013, Peoples R China
来源：
HIGH-PERFORMANCE CERAMICS V, PTS 1 AND 2 | 2008年 / 368-372卷
关键词：
microwave hydrothermal; TiO2; nanocrystalline;
D O I：
10.4028/www.scientific.net/KEM.368-372.1461
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Nanocrystalline titanium dioxide was synthesized by microwave hydrothermal (MH) using tetrabutyl titanate and normal butyl alcohol as start materials. The mixture solution of tetrabutyl titanate and normal butyl alcohol in 1:1.5 molar ratio was processed in a microwave hydrothermal digestion system at 200 degrees C for 20 min to prepare nanosized TiO2 powders. The results showed that the microwave assisted reactions proceed at a faster rate than the traditional hydrothermal methods. The powder was heat treated at 500 degrees C and the final products is similar to 20 nm in size and well dispersed.
引用
收藏
页码：1461 / 1462
页数：2
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