@inproceedings{81e7c5a1ae024928a961b34618250dba,
title = "Electrochemical formation of Tb alloys in molten LiCl–KCl eutectic melts and separation of Tb",
abstract = "The electrochemical formation of Tb-Ni alloys was investigated in a molten LiCl–KCl–TbCl3 (0.50 mol% added) at 723 K. Open-circuit potentiometry was conducted using a Ni electrode after electrodepositing Tb metal at 0.20 V (vs. Li+/Li) for 300 s. There were four potential plateaus at (a) 0.66 V, (b) 0.80 V, (c) 0.95 V and (d) 1.56 V, respectively. Alloy samples were prepared by potentiostatic electrolysis at 0.60 and 0.70 V at 723 K. The alloy phase was identified as only TbNi2. Anodic dissolution of Tb from the formed TbNi2 was conducted at 0.90, 1.20 and 1.60 V, respectively. In the sample obtained at 0.90 V for 3 h, the existence of TbNi3 was identified by the XRD. Phase of the sample obtained at 1.20 V for 3 h was TbNi5. The sample obtained at 1.60 V for 3 h was Ni. Alloy samples were prepared by potentiostatic electrolysis at 0.50–0.80 V for 1 h using Ni plate cathodes in a molten LiCl–KCl containing TbCl3 (0.50 mol%) and NdCl3 (0.50 mol%). The highest mass ratio of Tb/Nd in the alloy sample was 56 at 0.70 V.",
keywords = "Electrolysis, Molten salt, Rare earth, Separation",
author = "Hirokazu Konishi and Hideki Ono and Tetsuo Oishi and Toshiyuki Nohira",
note = "Publisher Copyright: {\textcopyright} The Minerals, Metals & Materials Society 2018.; International Symposium on Rare Metal Technology, 2018 ; Conference date: 11-03-2018 Through 15-03-2018",
year = "2018",
doi = "10.1007/978-3-319-72350-1_8",
language = "英語",
isbn = "9783319723495",
series = "Minerals, Metals and Materials Series",
publisher = "Springer International Publishing",
pages = "89--97",
editor = "Takanari Ouchi and Neelameggham, {Neale R.} and Shijie Wang and Xiaofei Guan and Bradford Wesstrom and Shafiq Alam and Hojong Kim and Gisele Azimi",
booktitle = "Rare Metal Technology 2018",
}