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:20088,:200893(No.20836004,20574042)(973)(No.2009CB930602)33Correspondingauthore2mail:yuanjy@mail.tsinghua.edu.cn333(100084),,,,,,:O63611+1;TQ340164:A:10052281X(2009)07P821553207ElectrospinningofCelluloseandCelluloseDerivativesGaoYongfengYuanJinying33SuiXiaofengZhouMiCaiZhinan(KeyLabofOrganicOptoelectronicsandMolecularEngineeringofMinistryofEducation,DepartmentofChemistry,TsinghuaUniversity,Beijing100084,China)AbstractElectrospinning,asanadvancedtechniquetopreparenanofibers,hasbeenwidelyusedinrecentyears.Celluloseandcellulosederivativesareusedinvariousfieldsduetotheirpredominantproperties.Thecombinationoftheiradvantageshasdevelopedanewresearchfield.Theprincipleandresearchbackgroundofelectrospinningaswellastheprogressonelectrospinningofcelluloseandcellulosederivativesarereviewedinthispaper.Specially,thedifferentsolventsystemstodissolvecelluloseandcellulosederivativestogetherwiththeresentdevelopmentarecommented,andtheiradvantagesanddisadvantagesinelectrospinningarecompared.Theforegroundofthisresearchfieldisalsopointedout.Keywordscellulose;cellulosederivatives;electrospinningContents1Introduction2Principleofelectrospinning3Electrospinningofcelluloseandcellulosederivatives311Electrospinningofcellulose312Electrospinningofcellulosederivatives4Conclusion1,,,,,,,,,217P820098PROGRESSINCHEMISTRYVol.21No.7P8Aug.,20095500m,(electrospinning),P,,,,,,21934Formhals[1],1971Baumgarten[2],,[318],[1921][22,23][2426][2731]1420100kV;,;0152mm;,[33]:,,,,,1[32]Fig.1Schematicrepresentationoftheapparatususedforelectrospinning[32],,,(Taylor),,,,,,[34],[33]3,,SBS,[3542]P,,,311,,P(PFPDMSO)P(N2O4PDMF)P(LiClPDMAc)N22N2(NMMO)P(NaOHPurea)(1)PFPDMSO:,455121(2)N2O4PDMF:,,,(3)LiClPDMAc[4345]:,,,LiCl(4)NMMO[43,4549]:,,,,NMMO,(5)NaOHPurea:[5054]NaOHPurea,-12(25min),NaOH,,(6):,[5564],[5860]12232[AMIM]Cl,,,,[69][65],[45,6668],Kulpinski[66]NMMOP,,P,,,,2,,NMMO,,,2PNMMOP[66]Fig.2CellulosenanofiberspreparedbycellulosePNMMOPwatersystem[66]Kim[45]PP(cellulosePLiClPDMAc),,,(3),DMAc3wt%,3PLiClPDMAc[45]Fig.3CellulosenanofiberspreparedbythecellulosePLiClPDMAcsysterm[45](RTIL)Viswanathan[55][BMIM]Cl(12232)P,,P,455,,,Rogers[67]12232,55517P84[55]Fig.4SchematicrepresentationofelectrospinningfromRTILsolutions[55]5P[55]Fig.5PreparationofcellulosenanofibersfromcelluloseProomtemperatureionicliquids[55]6[67]Fig.6Magnetite2embeddedcellulosefiberswith0%(a),10%(b),20%(c),and30%(d)Fe3O4[67],(6),,,,Xu[68][AMIM]Cl,(DMSO)(7),,PRTILPDMSO,7P[68]Fig.7SEMimagesofcellulosefibersatdifferentcelluloseconcentrationsanddifferentAMIMClPDMSOratios[68].(a)1wt%,10;(b)3wt%,12;(c)5wt%,12;(d)5wt%,148[64]Fig.8Cellulosenanofibersindifferentconcentration[64](wPwPw,cellulosePRTILPDMF):(a)315%P84%P1215%;(b)3%P72%P25%;(c)215%P56%P4115%;(d)2%P48%P50%;(e)1%P24%P75%;(f)1%P24%P75%655121[64],[AMIM]Cl,DMF,PPDMF,2%315%500300nm,,(8ad),,,(8ef)312,,,(CA)(HPC),LiuHsieh[70]CA(DMAc)CADMAc,,CA:PDMAc21,CA1215%20%;1121012;26dynePcm2(9)9PDMAc[70]Fig.9ElectrospunCA2effectsofacetonePDMAcratios:(a)101acetone:DMAc;(b)21acetone:DMAc[70]Han[71]CAP,1601280nmCACA17%P75P25,180nm(10)Shukla[32]HPC10P[71]Fig.10CAnanofibersfrom17wt%CAsolutionsinvariousmixedsolventsofaceticacidPwater:(a)70P30,(b)75P25,(c)80P20,(d)85P15,(e)90P10,and(f)95P5[71],1030kVTaylor10cm15cm,PHPC(11),11HPC[32]Fig.11HPCfiberselectrospunbyusing15wt%HPCsolutioninanhydrousethanolandtip2to2collectordistanceof15cm.(a)15kV,(b)20kV,(c)25kV,and(d)30kV[32]Wang[72](HPMCP)P11,30kV,HPMCP7%16%,7%,;8%,75517P85001300nmHPMCP,,(),Zhao[73][(E2CE)C](THF),,nm,50kV,(12),,,12[73]Fig.12Diameterdistributionoffibersfabricatedintheelectrostaticfieldwithdifferentvoltages:(a)20kV,(b)30kV,(c)40kV,and(d)50kV[73]4P[74]P[7578]P,P,,,,,,,,P,[1]FormhalsA.US1975504,1934[2]BaumgartenPK.J.ColloidInterfaceSci.,1971,36:7179[3]AshammakhiN,NdreuA,PirasA,etal.J.Nanosci.Nanotechnol.,2006,6:26932711[4]RenekerDH,YarinAL,FongH,etal.J.Appl.Phys.,2000,87:45314547[5]LiD,XiaYN.Adv.Mater.,2004,16:11511170[6]KimHS,ParkBH,JinHJ,etal.Polym.Int.,2007,56:10351039[7]LiZY,WangC,WeiY,etal.J.Am.Chem.Soc.,2008,130:50365037[8]ParkS,ParkK,KimG,etal.Polym.Int.,2007,56:13611366[9]LuXF,ZhaoYY,WangC.Adv.Mater.,2005,17:24852488[10]ZhaoJ,YuanXY,CuiYL,etal.TissueEng.,2004,91:16761684[11]YeP,XuZK,WuJ.Macromolecules,2006,39:10411045[12]YaoYF,GuZZ,ZhangJZ,etal.Adv.Mater.,2007,19:37073711[13]YaoC,LiXS,SongTY.J.Appl.Polym.Sci.,2007,103:380385[14]HuangCB,ChenSL,HouHQ,etal.Adv.Mater.,2006,18:668671[15]HouHQ,RenekerDH.Adv.Mater.,2004,16:6973[16]JinY,NieJ,ZhouYS,etal.ActaPolym.Sin.,2008,5:410415[17]ShaoCL,GuanHY,LiuYC,etal.J.Mater.Sci.,2006,41:38213824[18]ZhengJF,HeAH,HanCC,etal.Macromol.RapidCommun.,2007,28:21592162[19]HaoR,YuanJY,PengQ.Chem.Lett.,2006,35:12481249[20]YangDY,LuB,ZhaoY,etal.Adv.Mater.,2007,19:37023705[21]MaZW,KotakiM,RamakrishnaS,etal.TissueEng.,2005,11:101109[22]LuuYK,KimK,HadjiargyrouM,etal.J.ControlledRelease,2003,89:341353[23]VerreckG,ChunI,BrewsterME,etal.J.ControlledRelease,2003,92:349360[24]WangXY,DrewC,SamuelsonLA,etal.NanoLett.,2002,11:12731275[25]DingB,KimJH,ShiratoriSM,etal.Sens.ActuatorsB:Chem.,2004,101:37