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1、S1SupportinginformationCrosslinkedPolycarbonateMicrofiltrationMembranewithImprovedSolventResistanceChiSiangOnga,HuangTeikLaya,b,NavinRajTamilselvama,JiaWeiChewa,baSchoolofChemicalandBiomedicalEngineering,NanyangTechnologicalUniversity,62NanyangDrive,637459,SingaporebSi
2、ngaporeMembraneTechnologyCentre,NanyangEnvironmentalandWaterResearchInstitute,NanyangTechnologicalUniversity,637141,SingaporeCorrespondingauthor:JiaWeiChew,email:JChew@ntu.edu.sgS2ListoffiguresandtablesFigureS1:SEMimagesofPCTE-BPEImembraneatmagnificationof(a)10µmand(b)
3、1µm.FigureS2:PoresizedistributionsofpristinePCTEandPCTE-BDGmembranesbasedonSEMimages.FigureS3:PermeanceofDIwaterandmethanol,andrejectionofglassspheresforfeedscomposedof70:30:1massratioofwater,methanol,andglassspheres.FigureS4:SEMimagesofPCTE-BDGmembraneaftersolventstab
4、ilitytest(DMSO)atmagnificationof(a)10µmand(b)1µm.Thewhiteaggregatesappearedontheimageistheremainingresidueafterwipedbylint-freetissue.FigureS5:FTIRspectraof(a)originalPCTE-BDGmembraneand(b-d)PCTE-BDGmembraneaftersoakinginto1000ppmNaCl,pH2andpH10,respectively.TableS1:Ph
5、ysicalandsolventpropertiesTableS2:Averageparticlediameteroffeed(70:30:1massratioofwater,IPA,andglassspheres),permeatesofPCTEandPCTE-BDGmembranes.TableS3:SurfacechargeofPCTEandPCTE-BDGmembranesatpH7-7.5andzetapotentialoffeed(70:30:1massratioofwater,IPAandglassspheres).T
6、ableS4:Performancecomparisonofdifferentorganicsolventmicrofiltrationpolymericmembranes.S3(a)(b)FigureS1:SEMimagesofPCTE-BPEImembraneatmagnificationof(a)10µmand(b)1µm.S4FigureS2:PoresizedistributionsofpristinePCTEandPCTE-BDGmembranesbasedonSEMimages.S524001002200200080r
7、)1800a.b1600).h2%60/m1400(Lno(1200tieccnjea100040eeR800rmeP6002040020000PCTEPCTE-BDGFigureS3:PermeanceofDIwaterandmethanol,andrejectionofglassspheresforfeedscomposedof70:30:1massratioofwater,methanol,andglassspheres.S6(a)(b)FigureS4:SEMimagesofPCTE-BDGmembraneaftersolv
8、entstabilitytest(DMSO)atmagnificationof(a)10µmand(b)1µm.Thewhiteaggregatesappearedontheimageistheremainingresidueafte