Solvent Extraction and Ion Exchange · 1989 · 10 citations · 1 references
EngineeringChemical EngineeringChemistryAnalytical ChemistrySeparation ProcessesSeparation ScienceSolvent ExtractionExtraction SolventsSelective Solvent ExtractionSolvent Extraction Chemistry
ABSTRACT This paper deals with the separation and refining of Ru from a mixture of platinum metels by solvent extraction with a tertiary amine, Ru of 99.9% purity has been produced with > 90% recovery.
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