摘要
稀土金属传统制备方法为金属热还原和高温熔盐电解。由于离子液体的出现及迅猛发展,稀土金属的低温电沉积成为可能。回顾了近几十年来国内外在离子液体中电沉积稀土金属用于乏燃料处理、废旧稀土产品中有价金属回收以及功能材料研发三大领域的研究成果以及相关进展,并指出了未来的主要发展趋势和方向。
Traditional preparation methods of rare earth metals include metallothermic reduction and high temperature molten salt electrolysis.Electrodeposition of rare earth metals becomes possible based on the emergence and rapid development of ionic liquids.Research results and progresses in electrodeposition of rare earth metals in ionic liquid at home and abroad in recent decades concerning treatment of spent fuel,recycling of valuable metals in wasted rare earth products,and research of functional materials are reviewed and main research development and direction in the future are proposed.
作者
苗睿瑛
张小伟
李雅翀
朱琼
杨宏博
杨秉政
MIAO Rui-ying;ZHANG Xiao-wei;LI Ya-chong;ZHU Qiong;YANG Hong-bo;YANG Bing-zheng(National Engineering Center for Rare Earth Materials, General Research Institute for Non-Ferrous Metals, Beijing 100088, China, Grirem Advanced Materials Co. , Ltd. , Beijing, 100088, China, 3Asian Metal, Beijing, 100022, China)
出处
《有色金属(冶炼部分)》
CAS
北大核心
2018年第6期39-44,75,共7页
Nonferrous Metals(Extractive Metallurgy)
基金
国家自然科学基金青年基金项目(51304025)
关键词
离子液体
电沉积
稀土金属
ionic liquids
electrodeposition
rare earth