水热法合成钛酸锶超细粉末的工艺研究  

Preparation of SrTiO 3 Ultrafine Powders Using Hydrothermal Method

作　　者：孙彤[1] 孙平[1] 王思兵 

机构地区：[1]东南大学电子工程系

出　　处：《电子器件》1996年第4期230-234,共5页Chinese Journal of Electron Devices

基　　金：国家自然科学基金

摘　　要：本文讨论了以水热法制备超细ＳｒＴｉＯ３微粉，研究了原料的选择对产物纯度的影响。发现采用硝酸锶与钛酸四丁酯作为原料，可以大大减少产物中碳酸锶杂相的含量。SrTiO 3 ultrafine powders were produced under hydrothermal condition. The impurity of the powders were studied by using different precusors. And the ulterfine perovoskite SrTiO 3 powders were synthesised at 140℃.

关 键 词：水热法 钛酸锶 超细粉末 功能陶瓷 

分 类 号：TF123.72[冶金工程—粉末冶金] TN304.05[冶金工程—冶金物理化学]