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Synergistic Extraction of Rare-Earth Elements by Alkyl Phosphoric Acid and Tri-n-Octylmethylammonium Nitrate
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[关键词] Solvent Extraction;Synergistic Effect;Quaternary Ammonium Salt;Rare Earth;Alkyl Phosphoric Acid;Separation;Purification;Hydrometallurgy [时效性] 
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