Rare Earth Element Trap-Extract-Precipitate (REE-TEP) ProcessRare earth elements are critical components of many emerging technologies. Because conventional sources of REEs in the United States are limited, identifying alternative sources is important. Many mining and industrial waste streams have elevated concentrations of REEs and can be potential REE sources. Isolating and recoverying the REEs from these sources, however, often requires use of hazardous mineral acids, organic solvents, and energy intensive processes. Sustainable alternative recovery approaches that utilize less hazardous materials are desired.
The Technology
Commercial Applications
Benefits/Advantages REE-TEP process provides an innovative, sustainable, and environmentally friendly alternative to existing REE recovery approaches that are expensive and environmentally unfavorable.
Patents Methods for the Recovery of Rare Earth Elements. US2022/0289585, PCT/US2020/043532 |
![]() Tech IDT2019-375 CollegeLicensing ManagerRandhawa, Davinder InventorsCategoriesExternal Links |