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PROCESSES FOR RECOVERING RARE EARTH ELEMENTS 发明申请

2022-12-26 4720 3817K 0

专利信息

申请日期 2025-06-28 申请号 WOUS15053323
公开(公告)号 WO2016054265A1 公开(公告)日 2016-04-07
公开国别 WO 申请人省市代码 全国
申请人 THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIVERSITY OF NEVADA; REACTIVE INNOVATIONS LLC
简介 A process for recovering a rare earth element. The process includes adding water and a nonaqueous acid to an ionic liquid, and dissolving an oxide of a first rare earth element directly into the ionic liquid to form an ionic solution comprising at least about 0.1 weight percent water, the acid and an ion of the first rare earth element. The process further includes applying a potential to the ionic solution to deposit the first rare earth element onto an electrode as a metal.


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