Abstract:
STUDYONSEPARATIONANDRECOVERYOFTRACEURANIUMFROMACIDICEXTRACTIVESOLUTIONOFURANIFEROUSBORONMAGNESIOFERRITEFanYaotingLuBingling(SchoolofChemicalandEngineering,DalianUniversityofTechnology,Dalian116012)ZhouZhongmin(SchoolofChemicalandEngineering,ZhengzhouUniversity,Zhengzhou450052)ABSTRACTTheseparationandrecoveryoftraceuraniumfromtheacidicextractivesolutionofura-niumferousboronmagnesioferritehasbeenstudiedbytheadsorptioncoprecipitation.Theef-fectsofthereactiontempreture,pH,reactiontime,flowratioofair,stirringspeedandotherfactorshavebeendiscussed.Theresultsshowthaturaniumintheacidicextractivesolutionisreducedfrom20mg/Ltoless1mg/L.KeywordsUraniumSeparationCoprecipitationUraniferrousboronmagnesio-ferrit