Abstract:
STUDYOF90Y┐EDTMPPAPERCHROMATOGRAPHICSEPARATIONBaiHongshengJinXiaohaiFanHongqiangDuJinLiuYueminWangFanChenDamingXuHailin(ChinaInstituteofAtomicEnergy,Beijing102413)ABSTRACTTheRfandthedevelopingtimeof90Y-EDTMPindiferentsolventsystemarestudied.TheefectsofpHandsolventratiosonpaperchromatographicbehaviorof90Y-EDTMParein-vestigatedintheammoniumhydroxide,ethanolandwatersystemindetail.Atthesametimetheresultsobtainedhereontherediochemicalpurityof90Y-EDTMParecomparedwiththoseofcolumnchromatographyandHPLC.Itisfoundthatwhenthesolventsystemofammoniumhydroxide,ethanolandwaterisusedwiththepHvaluefixedat7.0-14.0,thebestresultwouldbeobtained.Keywords90Y-EDTMPpaperchromatographicseparationsolventratiospH