Selective separation of rare earths from spent Nd-Fe-B magnets using two-stage ammonium sulfate roasting followed by water leaching
Fupeng Liu, Feixiong Chen, Longjun Wang, Shuaibing Ma, Xingbang Wan, Jinliang Wang
Topics & Concepts
RoastingChemistryLeaching (pedology)ImpurityRaw materialAmmonium sulfateSeparation processExtraction (chemistry)CalcinationSulfateLanthanideMagnetic separationMetallurgyChromatographyCatalysisMaterials scienceOrganic chemistryPhysical chemistrySoil scienceEnvironmental scienceIonSoil waterExtraction and Separation ProcessesGeochemistry and Elemental AnalysisMetal Extraction and Bioleaching