高等学校化学学报

高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (2): 215.

• 论文 • 上一篇    下一篇

低价钛离子在氯化钠-氯化钾和氯化锂-氯化钾熔体中的电化学行为

杨绮琴, 刘冠昆   

  1. 中山大学化学系
  • 收稿日期:1982-08-09 出版日期:1984-04-24 发布日期:1984-04-24

ELECTROCHEMICAL BEHAVIOUR OF TITANIUM SUBCHLORIDES IN NaCl-KCl AND LiCl-KCl MELTS

Yang Qiqin, Liu Guankun   

  1. Department of Chemistry, Zhongshan University, Guangzhou
  • Received:1982-08-09 Online:1984-04-24 Published:1984-04-24

PDF (PC)

被引次数

5

摘要： 用计时电位法和线性扫描伏安法研究了低价钛〔Ti(Ⅲ)、Ti(Ⅱ)〕在NaCl-KCl和LiCl-KCl低共熔体中的电极反应步骤,计算不同温度下Ti(Ⅲ)、Ti(Ⅱ)的扩散系数和扩散活化能,讨论了电沉积时影响钛结晶的某些因素,并着重研究温度的影响。

Abstract: The electrode reaction steps of Ti(Ⅲ) and Ti(Ⅱ) in NaCl-KCl and LiCl-KCl eutectic melts are investigated with the aid of chronopotentio-metry and linear sweep voltammetry. The diffusion coefficients of Ti (Ⅲ) and Ti(Ⅱ)at various temperatures and the diffusion activation energies are calculated.The effects of some factors, especially of the temperature, on the. electrocrystallization of titanium are also discussed.

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