Electrochemical Properties of Lanthanum on the Liquid Gallium Electrode in LiCl-KCl Eutectic
文献类型：期刊论文
| 作者 | Nie, CM; Pang JW(庞敬雯); Liu K(刘奎); Liu YL(刘雅兰); Luo LX(罗利霞); Yuan LY(袁立永) ; Chai ZF(柴之芳); Shi WQ(石伟群); Pang, JW; Liu, K
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| 刊名 | JOURNAL OF THE ELECTROCHEMICAL SOCIETY
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| 出版日期 | 2016 |
| 卷号 | 163期号:14页码:D750 |
| DOI | 10.1149/2.0611614jes |
| 通讯作者 | 石伟群 |
| 英文摘要 | This work presents an electrochemical study of La(III) in the LiCl-KCl-LaCl3 melt on a liquid gallium electrode. The reduction of the La(III) on a liquid gallium starts at -1.13 V (vs. Ag/AgCl) and is a one step process with three electrons transferred. The activities, activity coefficients and solubilities of La in La-Ga alloys were calculated by open circuit potential technique at the temperature range of 673 to 823 K. Moreover, galvanodynamic methods was also applied on a W electrode to evaluate the apparent standard potential of La(III)/La couple, the Gibbs free energy for the formation of LaCl3 and the activity coefficient of La(III) in the LiCl-KCl-LaCl3 melt. The co-reductive cyclic voltammograms of La(III) and Ga(III) present several redox couples which correspond to the formation and dissolution of different La-Ga intermetallic compounds. Finally, potentiostatic electrolysis was employed to deposit La on a liquid Ga electrode and the intermetallic compound LaGa6 was identified by Scanning Electron Microscopy coupled with Energy Dispersive Spectroscopy (SEM-EDS) and X-ray diffraction (XRD) characterizations. (C) 2016 The Electrochemical Society. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000393852200075 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/261083]  |
| 专题 | 高能物理研究所_院士 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Nie, CM,Pang JW,Liu K,et al. Electrochemical Properties of Lanthanum on the Liquid Gallium Electrode in LiCl-KCl Eutectic[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(14):D750. |
| APA | Nie, CM.,庞敬雯.,刘奎.,刘雅兰.,罗利霞.,...&Shi, WQ.(2016).Electrochemical Properties of Lanthanum on the Liquid Gallium Electrode in LiCl-KCl Eutectic.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,163(14),D750. |
| MLA | Nie, CM,et al."Electrochemical Properties of Lanthanum on the Liquid Gallium Electrode in LiCl-KCl Eutectic".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 163.14(2016):D750. |
入库方式： OAI收割
来源：高能物理研究所
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