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水解法制备纳米级TiO2
STUDIES ON THE PREPARATION OF TiO2 POWDERS BY HYDROLYSIS
【摘要】 用水解法由TiCl4制备了纳米级TiO2。探讨了制备纳米级TiO2的最佳酸度条件,TEM、XRD研究表明,200℃处理得到的TiO2为金红石型,平均粒径8nm。
【Abstract】 TiO2 powders were prepared through the hydrolysis of TiCl4. The most favourable acidity was investigated. The investigation of TEM and XRD show a rutile crystal TiO2 can be obtained, the average grain size is 8 nm, when the product is heated at 200 ℃.
- 【文献出处】 南京化工大学学报(自然科学版) ,JOURNAL OF NANJING UNIVERSITY OF CHEMICAL TECHNOLOGY , 编辑部邮箱 ,1997年04期
- 【分类号】TQ134.11
- 【被引频次】19
- 【下载频次】249