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Volume 7 Issue 5
Oct.  2016
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Yang Fengli, Wang Haoran, Yang Shaohua, Wang Jun, Lai Xiaohui. The Study of Electrochemical Behavior of Sr2+ in LiF-SrF2-SrO Molten Salt System[J]. Nonferrous Metals Science and Engineering, 2016, 7(5): 33-36, 66. DOI: 10.13264/j.cnki.ysjskx.2016.05.006
Citation: Yang Fengli, Wang Haoran, Yang Shaohua, Wang Jun, Lai Xiaohui. The Study of Electrochemical Behavior of Sr2+ in LiF-SrF2-SrO Molten Salt System[J]. Nonferrous Metals Science and Engineering, 2016, 7(5): 33-36, 66. DOI: 10.13264/j.cnki.ysjskx.2016.05.006
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The Study of Electrochemical Behavior of Sr2+ in LiF-SrF2-SrO Molten Salt System

  • School of Metallurgy and Chemical Engineering, JiangXi University of Science and Technology, Ganzhou, 341000, Jiangxi, China

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  • Received Date: November 24, 2015
  • Published Date: October 30, 2016
    Graphical Abstract
    • Abstract
  • The electrochemical reduction process and control procedure of Sr2+on tungsten electrode at 1253 K in LiF-SrF2-SrO molten system was studied by cyclic voltammetry, chronoamperometry and chronopotentiometry methods using three-electrode system and electrochemical workstation AUTOLAB. The results showed that the reduction potential of Sr ion was at around -1.0 V on tungsten electrode compared with platinum electrode. The reduction process of Sr ion on tungsten electrode was occurred in a single step with the exchange of two electrons. Chronoamperograms indicated that the cathode process was controlled by the diffusion step of ions and the diffusion coefficient was 6.07×10-5 cm2/s.
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    • References (19)
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