Rationally designed rare earth separation by selective oxalate solubilization
Date
2020-09-03
Authors
Prodius, Denis
Klocke, Matthew
Smetana, Volodymyr
Alammar, Tarek
Perez Garcia, Marilu
Nlebedim, Ikenna
Mudring, Anja-Verena
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Abstract
A simple, environmentally benign, and efficient chemical separation of rare earth oxalates (CSEREOX) within two rare earth element (REE) subgroups has been developed. The protocol allows for selective solubilization of water-insoluble oxalates of rare earth elements, and results in efficient REE extraction even at low initial concentrations (<5%) from processed magnet wastes.
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IS-J 10313
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article