@article{oai:nagoya.repo.nii.ac.jp:00027070, author = {Kamimoto, Y. and Itoh, T. and Yoshimura, G. and Kuroda, K. and Hagio, T. and Ichino, R.}, issue = {4}, journal = {Journal of Material Cycles and Waste Management}, month = {Oct}, note = {Rare-earth element is an important target for recycling in Japan. In our previous work, we demonstrated the selective leaching of rare-earth elements from waste neodymium magnets using chloride molten salt electrolysis. In this study, we investigated the electrodeposition of rare-earth elements using liquid metal as a cathode. The reduction potential obtained using a liquid-zinc electrode was higher than that obtained using a solid molybdenum electrode. A zinc–rare-earth alloy was formed as the electrodeposit. The total rare-earth element content of the electrodeposit was more than 99.8 mass% without zinc and other composition of electrolysis. The activity of rare-earth elements decreased upon alloy formation, suggesting that the oxidation rate of electrodeposited alloy will be decreased., ファイル公開:2019/10/01}, pages = {1918--1922}, title = {Electrodeposition of rare-earth elements from neodymium magnets using molten salt electrolysis}, volume = {20}, year = {2018} }