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RECOVERY OF INDIUM BY SOLVENT EXTRACTION USING TRIALKYL-PHOSPHINE OXIDES
RECOVERY OF INDIUM BY SOLVENT EXTRACTION USING TRIALKYL-PHOSPHINE OXIDES
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机译:用三烷基膦氧化物萃取萃取溶剂回收铟
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TITLE OF THE INVENTION RECOVERY OF INDIUM BY SOLVENT EXTRACTION USING TRIALKYLPHOSPHINE OXIDES This invention relates to a process for the recovery of indium from aqueous acid solutions. More particularly, it concerns the use of a combination of a dialkyl phosphoric acid and a mixture of trialkyl phosphine oxides to extract indium from acidic sulphate leach liquors.
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