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Separation and concentration of rare earth elements from wastewater using electrodialysis technology
(Elsevier, 2020-08-29)
Rare earth elements (REEs) including Scandium (Sc) are critical raw materials which are greatly needed in the advancement of many modern technologies. Due to the problems associated with the primary extraction of mining ...
Electrochemical leaching of rare-earth elements from spent NdFeB magnets
(Elsevier, 2020-01-22)
Spent NdFeB magnets are highly appealing secondary resources for rare earth elements (REEs), especially for Nd. The goal of this study was to investigate electrochemical leaching of Fe and rare earths from NdFeB magnets ...
Polyethylenimine-modified chitosan materials for the recovery of La(III) from leachates of bauxite residue
(Elsevier, 2020-02-03)
The separation and recovery of rare earth elements (REEs) from leachates of bauxite residue has attracted increasing attention. Yet, the characteristics of bauxite residue leachates (low pH, low concentration of REEs, and ...
Selective recovery and separation of rare earth elements by organophosphorus modified MIL-101(Cr)
(Elsevier, 2020-11-04)
Development of state-of-the-art selective adsorbent materials for recovery of rare earth elements (REEs) is essential for their sustainable usage. In this study, a metal-organic framework (MOF), MIL-101(Cr), was synthesized ...