丙烯腈醋酸乙烯二元共聚物超滤膜的制备及其性能表征

121993ENVIRONMENTALCHEMISTRYVo12,Nb.3May1993(,,l37)(,,200022)P(AN-vAc).,.,P(ANvAc),..:,.(PAN),,,PANPAN~MMA.,(vAc),ANVA,,,,.1.,pH,,.,,.,,.,.2..:(),,.3,P(ANVAc),,b3ourirajan.:25;:,loin;::,...o.35MPa,,2P,.1%.5()~(1-)(%x(1/cm2oh)1.,,.,.,2,2%4.3%,,.765,60%.11InfuoneeoftheamountofjnitiateondeeularweightofeoPym()().2.3;1278565,,6.5.2,2,,6,5P(AxvAc,DMF,,.8%3:189.1.1,10%14%,1.g3ml/cmZh15ml/cmh,14%,.12%,,.14%,10ml/cmZh.,1012%.2.2,2,.1012%,5%,.2.,,,,604080ƒu\„810121416(%)MW=61(:¹)Fig1InflueneeoftheeopDlymerConCentrationonwaterllUX,.(additive:acetone¹)10%,¹.2Table2InflueneeoftheadditivesonthePerformaneeofUFmembranes()(ml/eh)R()},{f(ml/eh)R(%)101010101010¹º¹º¹À8727752810093531942477979236912393559011903690111012.12121212LICICaBr:PVPPEG11520162921822015249421749074994698949915986395.563.3.1Sourirajan2,.25,,3.3,Zmin,.15min,.,Zmin.3.23,,4,.()4080,,.4,50.l03:¹)Tbe3InflueneeofthePeriodofevpcratingonthePerformanceofUFmembranes(additive:aeetone¹)f1/coZh)(%(ml,,cm,h(%)35335,3325.759006Ta104!nfluenceofthetemPerateofgelatingsolution}f(2(%)”JŽ00ŽO,8.,.UI,OO”OOUj372524691”.pANvAc),P(ANVAc),,5SP(ANVAc)T105Theehemiea15abiiityandmieroorganismrestanceoftheP(A-VAtUFmebrane{pH(mlb)(f(ml/cb)R(%}0.,Ur3”O120to.1207--”0JŽNRCXHKMnNC10Kr:::::412lmonth1onth4d6h32h1nontb1Inontblmonth*21!.515.160.9829.734368481124514201,8063”,†8,Q...,dŒR85bn000”OOn†jŽ7Ul†.lU.,lUn,†,,,:;:,PANvAc)pANA),,.2P(ANVAc).2,P(ANVAc)NaOHd,KMno46,NaClo32h,3:191,CN4050%,P(ANvAc).P(ANVAC)3.IOtO30002000ZP(ANwevAc)Fi.2InfraredabsorPtionsPeetrumofthematerialsofP(Ar-VAe)membrane123p(AN-VAe)UF(IK,sK)Fig.3PotoaPhofeleetronmieroseOPeofP(ANeeVAe)UFmembran.1.,P(ANAc)43%,6.52.,P(ANAc).P(AN~MMA).3.P(ANAc),,¹100110ml/cmZh,67000(0ZMPa,)4P(ANVAc),,50.1BaoSbiyaO,TabotFDF,NgunTDetal.,zo.a.SurfaceFOrePOreFlowModelinpredi-ctlngSeParationandConcentrationofPOlybydrieAcoholsinAqueousSolutfonsTJsingCelluloseAcetateMembra5.Sep.Se.&Tc.23(13):7902SourirajanS,MatsuuraT,10.5.ReverseosDosiSltrafil*ratfonPnx55princiPles.Ottwa.N-tionalResearchCoucllofCanada,ChaPter6:576783:193sLingAiln,ZbengYongzbuang,BaoSbiyaoforMembraneManufaeture.Manufaetuet0fal,z,2.AAervlonitrilecoPoly.rMaterialaCoMixedUFMembraneofANMMABnaryPOlymerandPOlyVi1Chlori.Doslt,86:2923001,2s26THEMrUFACTUREOFANr--VACBINARYCOPOLYMERUFMEMBRANEANDITSPERFORMANCEFa50gcBaoSyao(EnvlroentalProteetfonRarchInstitUoftheMlnistryofLigbtTustry.Beijlng,1037)gAWa92Zg(BeijigPOlytechnicUniversit,Beijing.200022)ABSTRACTThisPaperdescribedtheANVAcbinarycoPolymerUFmembraneanditsperform~.Theinencesoftbecopolymermaterial,thecompostionofthemembranecastingsolutionandthemembraneformationteenofogyonmembranePerformancesweremainlyStudied.ThePhySochemfoalstabilityandthemierobfolog1resistanceofthemembraneswerealsocharacterized.TheresuitsshowedthattheANVAcbinarycopoly-mercouldbePreParedasakindofgoodUFmembrane.ThestructureofthemembraneswasPreliminarilystUdiedusingthesCanningelectronmiC-roscoPeandinfraredabsorPtionspeCtrum.K.yword.,ANAccopolyer,UFmembrane