ABSTRACT_A_novel_method_to_improve_flux_of_nanofiltration_composite_membrane_prepared_by_interfacial

ABSTRACT_A_novel_method_to_improve_flux_of_nanofiltration_composite_membrane_prepared_by_interfacial_polymerizationDesalinationandWaterTreatmentwww.deswater.com1944-3994/1944-3986©2011DesalinationPublications.Allrightsreserveddoi:10/5004/dwt.2011.2854*Correspondingauthor.34(2011)37–43OctoberAnovelmethodtoimprovefluxofnanofiltrationcompositemembranepreparedbyinterfacialpolymerizationZhouYonga,b,*,LiZhaokuic,DaiZhenanb,WuFadongb,GaoCongjiea,baCollegeofChemistryandChemicalEngineering,OceanUniversityofChina,Qindao266100,ChinaTel.+86-5712-88935362;Fax:+86-571-88865762;email:zhouyong771014@163.combTheDevelopmentCenterofWaterTreatmentTechnology,Hangzhou310012,ChinacTheInstituteofSeawaterDesalinationandMultipurposeUtilization,SOA,Tianjin300192,ChinaReceived3September2010;Accepted3January2011ABSTRACTThinfilmcomposite(TFC)nanofiltration(NF)membranesbasedpolyamidewerepreparedwithpiperazine(PIP)andtrimesoylchloride(TMC)throughinterfacialpolymerizationtechniqueonthepolysulphonesupportingfilm.Thepol