Allanite rare earths processing breakthrough: successful completion of impurity removal neutralization tests

Highlights impurity removal metallurgical tests yield allanite rare earths processing breakthrough: impurity removal is one of the last steps in the hydrometallurgical processing of rare earths elements (“ree”) and is performed to remove non-ree minerals from the leach liquor prior to solvent extraction and separation (i.e. the final steps before producing rare earths oxide).
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