Electrochemical formation of erbium-aluminum alloys from erbia in the chloride melts
文献类型：期刊论文
| 作者 | Liu K(刘奎); Liu YL(刘雅兰); Yuan LY(袁立永) ; Chai ZF(柴之芳); 石伟群;Liu, K; Liu, YL; Yuan, LY; Zhao, XL; He, H; Ye, GA
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| 刊名 | ELECTROCHIMICA ACTA
 |
| 出版日期 | 2014 |
| 卷号 | 116页码:434-441 |
| 关键词 | Molten salts electrodeposition erbium Er-Al alloys |
| 英文摘要 | This work presents an electrochemical study of Er3+ and Al3+ in the LiCl-KCI-AlCl3-Er2O3 melts at 773 K. Gibbs energy calculation shows that AlCl3 can favorably chloridize Er2O3 and release Er3+ ions under this condition. Cyclic voltammetry, square wave voltammetry, chronopotentiometry and open-circuit chronopotentiometry were applied using a molybdenum electrode to investigate the reduction behavior of Er3+ and Al3+ and to identify the Er-Al alloys. A series of redox signals corresponding to different kinds of Er-Al alloys were revealed. Potentiostatic and gavanostastic electrolysis were both conducted on an aluminium electrode to prepare the Er-Al alloys. The obtained deposits were charaterized by SEM-EDS and XRD. A layer of ErAl3 was obtained by potentiostatic electrolysis, whereas two kinds of intermetallic compounds of ErAl3 and ErAl2 were formed by galvanostatic electrolysis. (C) 2013 Elsevier Ltd. All rights reserved. |
| 学科主题 | Electrochemistry |
| 收录类别 | SCI |
| WOS记录号 | WOS:000331494400059 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224991]  |
| 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 |
| 推荐引用方式 GB/T 7714 | Liu K,Liu YL,Yuan LY,et al. Electrochemical formation of erbium-aluminum alloys from erbia in the chloride melts[J]. ELECTROCHIMICA ACTA,2014,116:434-441. |
| APA | 刘奎.,刘雅兰.,袁立永.,柴之芳.,石伟群；Liu, K.,...&Shi, WQ.(2014).Electrochemical formation of erbium-aluminum alloys from erbia in the chloride melts.ELECTROCHIMICA ACTA,116,434-441. |
| MLA | 刘奎,et al."Electrochemical formation of erbium-aluminum alloys from erbia in the chloride melts".ELECTROCHIMICA ACTA 116(2014):434-441. |
入库方式： OAI收割
来源：高能物理研究所
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