The separation of scandium by cation exchange in acid ammonium sulfate media.
D002852:Chromatography, Ion Exchange; D007475:Ion Exchange Resins; D007477:Ions; D008670:Metals; D000644:Quaternary Ammonium Compounds; D012538:Scandium / Q000032:analysis*; D012997:Solvents; D013431:Sulfates
D007475:Ion Exchange Resins; D007477:Ions; D008670:Metals; D000644:Quaternary Ammonium Compounds; D012997:Solvents; D013431:Sulfates; D012538:Scandium