Preparation of nanosized anatase TiO2 powder with high thermal stability

被引：0

作者：

Zhao, WK ^{[1
]}

Fang, YL

Zhang, KC

Wang, YZ

机构：

[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China

[2] Wuhan Food Ind Coll, Wuhan 430022, Peoples R China

[3] Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China

来源：

JOURNAL OF INORGANIC MATERIALS | 1998年 / 13卷 / 04期

关键词：

titanium dioxide; nanosized powder; organic media; preparation and characterization;

D O I：

暂无

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：

Nanosized anatase TiO2 powder was prepared by the high-temperature hydrolysis of titanium tetrabutoxide and crystallization in the organic media. The nanosized powder was characterization by XRD, BET, TEM, TG and DTA methods. The powder remains anatase crystallites in a wide temperature range (200 similar to 700 degrees C). The average diameter of the nanosized TiO2 powder after calcination at 550 degrees C is 14nm and the specific surface is >100m(2)/g.

引用

页码：608 / 612

页数：5