纤维素静电纺丝的研究现状

20095,,,(,310012):,,,,,:;;;:TS102.51:A:1009-265X(2009)05-0057-04:2009-03-20:(1985-),,,,,,,,[1],,[1],[2]20,N)(NMMO)/,[3],,[4],,,,,1,,,,,/N,N)(LiCl/DMAc)N)/(NMMO/H2O)(AMIMClBMIMCl)//NMMO/H2OLiCl/DMAc1.1N-/(NMMO/H2O)NMMONyO,O,N,NyO,NMMONMMO,,NMMO[5]NMMO,180e,NMMO;NMMO,,:0.5%~1%[6]NMMO,,15%,NMMO,NMMO#nH2O(n1),,NMMO120e[7],,1.2/N,N-(LiCl/DMAc)LiClDMAc,Li+(DMAc)x,,;,,,,Li+(DMAc)x,,[8]#57#20095LiCl/DMAc,,DMAc,150eDMAc;,80e[8-10],LiClDMAc,LiCl8%~12%NMMO/H2O,LiCl/DMAc,,[9-10]XuS[11]1-,3-(AMIMCl),LiCl/DMAc,LiClDMAc;NMMO,90%,NMMO/0[12]2,,2.1Arrhenius:G=Aexp$EGRT(1):A;$EG;R;T,[13-14],,,,[13]6%DP55765kJ/mol,(1),,,,;,,,,,,,,[14],;,,[5],/NMMO/,,[3],,,,,(1),NMMO/,LiCl/DMAc/,1,,,NMMO/,,[7,14],LiCl/DMAcNMMO/[15],LiCl/DMAc,LiCl/DMAc1,,,,[7,14],1,#58#20095,,,,;,,,,,2.2NMMO,/NMMO/,,(GPE),,[13],GPE,GPE,,GPE,GPE,GunnarS[16],(DMSO)[17]NMMO/DMSODMSO,,,[11],DMSO,,,3,:,,[7,18];,,,150e,,,2,,,,[7],,XuS[11]AMIMCl,AMIMCl,,;,,,80%24,Ò[1]KimC[7],X:/LiCl/DMAc,/NMMO/Ò[7],/LiCl/DMAc,/NMMO/,,,;,,,#59#20095;,AMIMCl/DMSO,XuS[11],,FT-5a),,,,b),,,:LiCl/DMAcNMMO/H2OAMIMCl;,,,c),,,,,:[1],.[M].:,1996:24-209.[2]MaZ,RamakrishnaS.ElectrospunregeneratedcellulosenanofiberaffinitymembranefunctionalizedwithproteinA/GforIgGpurification[J].JournalofMembraneScience,2008,319(1-2):23-28.[3]FrenotA,ChronakisIS.Polymernanofibersassembledbyelectrospinning[J].CurrOpinColloidInterfaceSci,2003(8):64-75.[4]GreinerA..[J].,2008(3):45-51.[5]WeigelH,PurzH,GansterJ.StructureformationofregeneratedcellulosefromNMMOsolutions[J].ProgPolymSci,2001,26(9):1473-1524.[6]KimD,LeeYM.Doublecrystallizationbehaviorindry-jetwetspinningofcellulose/N-methylmorpholine-N-oxidehydratesolutions[J].EuropeanPolymerJournal,2002,38(1):109-119.[7]KimC,KimD.Structuralstudiesofelectrospuncellulosenanofibers[J].Polymer,2006,47(14):5097-5107.[8]DupontA.Celluloseinlithiumchloride/N;N-dimethylacetamide,optimisationofadissolutionmethodusingpapersubstratesandstabilityofthesolutions[J].Polymer,2003(44):4117-4126.[9]HasegawaM,IsogaiA.Size-exclusionchromatographyofcelluloseandchitinusinglithiumchloride-N,N-dimethylacetamideasamobilephase[J].JournalofChromatography,1993,635(2):334-337.[10]RÊderT,MorgensternB,ScheloskyN.SolutionsofcelluloseinN,N-dimethylacetamide/lithiumchloridestudiedbylightscatteringmethods[J].Polymer,2001,42(16):6765-6773.[11]XuS,ZhangJ,HeA,etal.Electrospinningofnativecellulosefromnonvolatilesolventsystem[J].Polymer,2008,49(12):2911-2917.[12],,,.LyocellNMMO[J].,2005(3):7-9.[13],,,./NMMO#H2O[J].,2005,13(1):34-38.[14].[M].:,1990:167-200.[15],.LiCl/DMAcGPC[J].,2004(5):27-29.[16]GunnarsS,WagbergL,StuartM.Modelfilmsofcellulose.I.Methoddevelopmentandinitialresults[J].Cellulose,2002(9):239-249[17].LyocellNMMO[J].,1994(2):69-71.[18]YunG,KimH.Effectofalignedcellulosefilmtotheperformanceofelectro-activepaperactuator[J].SensorsandActuatorsA,2008,141(2):530-535.(:)#60#