Two-zone ligand-assisted displacement chromatography for producing high-purity praseodymium, neodymium, and dysprosium with high yield and high productivity from crude mixtures derived from waste magnets
Yi Ding, David Harvey, Nien‐Hwa Linda Wang
Abstract
Advanced rare-earth separation technology with 100 times higher efficiency than liquid–liquid extraction methods can lead to a circular REE economy.
Topics & Concepts
DysprosiumNeodymiumPraseodymiumYield (engineering)Materials scienceNeodymium magnetLigand (biochemistry)MagnetChemistryChromatographyInorganic chemistryMetallurgyLaserOpticsBiochemistryPhysicsReceptorQuantum mechanicsExtraction and Separation ProcessesChemical and Physical Properties in Aqueous SolutionsCrystallization and Solubility Studies