Browsing Chemical Engineering by Subject "rare earth elements"
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Selectively leaching the iron-removed bauxite residues with phosphoric acid for enrichment of rare earth elements
(Elsevier, 2019-11-15)Bauxite residue (BR) is a hazardous industrial waste and also becomes an important reserve of rare earth elements (REE). An elegant process for achieving separation of REEs against silica from an iron-removed BR was ...