Electrochemical reduction and electrocrystallization process of Ti(IV) in the LiF-NaF-KF-K2-TiF6 molten salt

被引：0
|
作者：
Li Jun [1 ]
Li Bing
机构：
[1] Shanghai Univ Engn Sci, Sch Mat Engn, Shanghai 201600, Peoples R China
[2] E China Univ Sci & Technol, Shanghai 200237, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2007年 / 36卷 / 01期
关键词：
titanium; electrochemical reduction; molten salt;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The mechanism of the cathode process and nucleation/growth process of Ti(IV) on the platinum electrode in the LiF-NaF-KF-K2TiF6 molten salt at 700 degrees C have been investigated by means of cyclic voltammetry and chronoamperometry techniques. It was found that the electrochemical reduction of Ti(IV) proceeds in three-step charge transfer: Ti(IV)+e -> Ti(III); Ti(III)+2e -> Ti(I); Ti(I)+e -> Ti(0), the cathodic process is reversible and the electrocrystallization process is instantaneous.
引用
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页码：15 / 19
页数：5
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