Diffusion Coefficient of Ho3+ at Liquid zinc Electrode and Co-reduction Behaviors of Ho3+ and Zn2+ on W Electrode in the LiCl-KCl Eutectic
文献类型：期刊论文
| 作者 | Zhou, W; Shi, WQ; Chai, ZF; Feng, YX; Yuan, LY; Liu, K; Liu, ZR; Tang, HB; Liu, YL; Shi WQ(石伟群)
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| 刊名 | ELECTROCHIMICA ACTA
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| 出版日期 | 2016 |
| 卷号 | 211页码:313 |
| 关键词 | HoCl3 liquid zinc electrode diffusion coefficient co-reduction intermetallic compound |
| DOI | 10.1016/j.electacta.2016.06.061 |
| 通讯作者 | 石伟群 |
| 英文摘要 | In this work, the diffusion coefficients of Ho3+ at the Zn pool electrode and the Zn film electrode were firstly studied. Both semi-differential and semi-integral techniques were employed to analysis the cyclic voltammetry (CV) curves for the determination of the diffusion coefficients. The results showed that diffusion coefficients at Zn pool electrode and the Zn film electrode were close to each other by semi-differential technique. In addition, the co-reduction behaviors of Ho3+ and Zn2+ on W electrode were also investigated to determine the reactions of Ho with the Zn electrode. It was found that HoxZny intermetallic compounds would be formed by the co-reduction process, and the compositions of these HoxZny intermetallic compounds were estimated by the accumulated coulomb numbers of the relative anodic peaks on the CV curves. Moreover, electrodeposition of Ho3+ was carried out on both the inert W electrode and the liquid zinc electrode. X-ray diffraction (XRD) results showed that Ho2Zn17 and HoZn3 were obtained on the W electrode by the co-reduction process, whilst Ho2Zn17 was gained at the liquid zinc electrode by underpotential-deposition process. The microstructures of the intermetallic compounds were characterized by scanning electron microscopy (SEM). (C) 2016 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000380904100036 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/261056]  |
| 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 | Zhou, W,Shi, WQ,Chai, ZF,et al. Diffusion Coefficient of Ho3+ at Liquid zinc Electrode and Co-reduction Behaviors of Ho3+ and Zn2+ on W Electrode in the LiCl-KCl Eutectic[J]. ELECTROCHIMICA ACTA,2016,211:313. |
| APA | Zhou, W.,Shi, WQ.,Chai, ZF.,Feng, YX.,Yuan, LY.,...&刘雅兰.(2016).Diffusion Coefficient of Ho3+ at Liquid zinc Electrode and Co-reduction Behaviors of Ho3+ and Zn2+ on W Electrode in the LiCl-KCl Eutectic.ELECTROCHIMICA ACTA,211,313. |
| MLA | Zhou, W,et al."Diffusion Coefficient of Ho3+ at Liquid zinc Electrode and Co-reduction Behaviors of Ho3+ and Zn2+ on W Electrode in the LiCl-KCl Eutectic".ELECTROCHIMICA ACTA 211(2016):313. |
入库方式： OAI收割
来源：高能物理研究所
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