New technology for lanthanide recovery from spent Nd-Fe-B magnets

A new technology, representing a complete process of recovery of rare earth elements from neodymium-iron-boron permanent magnets scrap by acid dissolution and liquid-liquid extraction, is proposed. This technology is based on basic research of individual process steps. A hydrometallurgical process c...

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Bibliographic Details
Main Authors: Vaclav Gruber, Milan Carsky
Format: Article
Language:English
Published: Elsevier 2020-07-01
Series:South African Journal of Chemical Engineering
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1026918520300123