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 | Miller, Jan D. | Solvent extraction reagents for gold recovery from alkaline cyanide solutions | Three different solvent extraction systems for the recovery of gold from alkaline cyanide solutions are reviewed. These include the modified amine extractants in which the basicity of simple alkyl amines, with respect to the aurocyanide anion, is controlled by the addition of alkyl phosphorous ester... | Solvents; extraction; gold; alkaline cyanide; amine extractants; solvating extractants; substituted guanidine | 1993 |