静电纺丝制备纳米纤维的研究进展
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摘要
纳米纤维具有直径小、比表面积大和易于实现表面功能化等优点,受到了广泛的关注,而静电纺丝技术被认为是制备聚合物纳米纤维最简单有效的方法,因此国内外学者对静电纺丝技术进行了详细的研究。简单介绍了静电纺丝技术的工作原理,详细阐述了影响静电纺丝的主要工艺参数,包括溶剂、溶液的浓度及黏度、电导率、工作电压、纺丝速度和接收距离等,并叙述了静电纺丝纳米纤维在过滤材料、传感器和生物医学等方面的应用,也指出了该技术存在的一些问题及其应对措施。
Due to tiny diameter, big specific surface area, and the ability to achieve surface functionalization easily, nanofibers are attracting great attention, and electrospinning technology is considered to be the most simplest and effective way to prepare polymer nanofibers, many researchers at home and abroad have studied the electrospinning technology in detail. In this paper, the working principle of electrospinning was introduced briefly, and influential factors on the electrospinning process were analyzed, such as solvent, consistency and viscosity, conductance, applied voltage, flow rate and distence between the gaps. In addition, application of electrospun nanofibers in the fields of filter media material, sensors and biomedical engineering was described, and some problems of this technique were pointed out as well as countermeasures.
Due to tiny diameter, big specific surface area, and the ability to achieve surface functionalization easily, nanofibers are attracting great attention, and electrospinning technology is considered to be the most simplest and effective way to prepare polymer nanofibers, many researchers at home and abroad have studied the electrospinning technology in detail. In this paper, the working principle of electrospinning was introduced briefly, and influential factors on the electrospinning process were analyzed, such as solvent, consistency and viscosity, conductance, applied voltage, flow rate and distence between the gaps. In addition, application of electrospun nanofibers in the fields of filter media material, sensors and biomedical engineering was described, and some problems of this technique were pointed out as well as countermeasures.
引文
[1]FORMHALS A.Process and Apparatus for Preparing ArtificialT hreads:US,Patents Specification:1975504[P].1934-02-10.
[2]FORMHALS A.Method and Apparatus for the Production of Fibers:US,Patents Specification:2116942[P].1938-05-10.
[3]MA P X,ZHANG R.Synthetic nano-scale fibrous extracellular matrix[J].J Biomed Mat Res,1999,46(1):60-72.
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[5]ONDARCUHU T,JOACHIM C.Drawing a single nanofiber over hundreds of microns[J].Europhys Lett,1998,42(2):215-220..
[6]FENG L,LI S H,LI S J,et al.Super-hydrophobic surface of aligned polyacrylonitrile nanofibers[J].Angew Chem Int Ed,2002,41(7):1221-1226.
[7]SCHIFFMAN J D,SCHAUER C L.One-step electrospinning of cross-linked chitosan fibers[J].Biomacromolecules,2007,8(9):2665-2667.
[8]BHARDWAJ N,KUNDU S C.Electrospinning:A fascinating fiber fabrication technique[J].Biotechn Adv,2010,28(3):325-347.
[9]TAYLOR G.Electrically driven jets[J].Proc Nat Acad Sci,London1969,A313(1515):453-475.
[10]ROSS S E.Electrospinning:The Quest for Nanofibers[J].International Fiber Journal,2001,16(5):50-53.
[11]Z Li,Y Zhe,et al.Preparation and tensile properties of MWNT/polypropylene composite fibers by melt spinning[J].New Carbon Materials,2005,20(2):108-113.
[12]华坚,王坤余,吴莉丽,等.胶原蛋白-壳聚糖的溶液纺丝[J].皮革科学与工程,2004,14(6):7-10.
[13]邹迪婧,赵红,齐民,等.溶剂对静电纺丝聚氨酯纤维仿生涂层的影响[J].功能材料,2007,38(7):1176-1178.
[14]FONG H,CHUN I,RENEKER D H.Beaded nanofibers formed during electrospinning[J].Polymer,1999,40(16):4585-4592.
[15]QIN X H,WAN Y Q,HE G H,et al.Effect of LiC l on electrospinning of PAN polymer solution:theoretical analysis and experimental verification[J].Polymer,2004,45(18):6409-6413.
[16]陈勇,熊杰,常怀云.PANI-DBSA对静电纺PAN纳米纤维直径的影响[J].纺织学报,2010,31(7):16-20.
[17]薛华育,刘芸,戴礼兴.含氯化钠的聚乙烯醇静电纺丝研究[J].合成技术与应用,2006,21(1):12-14.
[18]BUCHKO C J,CHEN L C,SHEN Y,et al.Processing and microstructual characterization of porous biocompatible protein polymer thin films[J].Polymer,1999,40(26):7397-7407.
[19]DEMIR M M,YILGOR I,YILGOR E.Electrospinning of polyurethane fibers[J].Polymer,2002,43(11):3303-3309.
[20]费燕娜,陈艳,王银利,等.静电纺工艺参数对聚乳酸-茶多酚复合纳米纤维直径和形貌的影响[J].材料导报,2010,24(20):77-80.
[21]覃小红,王新威,胡祖明,等.静电纺丝聚丙烯腈纳米纤维工艺参数与纤维直径关系的研究[J].东华大学学报(自然科学版),2005,31(6):16-22.
[22]安林红,王跃.纳米纤维技术的开发及应用[J].当代石油化工,2002,10(1):41-45.
[23]王兴雪,王海涛,钟伟,等.静电纺丝纳米纤维的方法与应用现状[J].非织造布,2007,15(2):14-20.
[24]WANG X F,FANG D F,YOON K,et al.High performance ultra-filtration composite membranes based on poly(vinyl alcohol)hydrogel coating on crosslinked nanofibrous poly(vinyl alcohol)scaffolds[J].Membrane Science,2006,278:261-268.
[25]刘太奇,陈曦,李唯真.气流—静电纺丝法制备尼龙6纳米纤维[J].高分子材料科学与工程,2010,26(012):111-113.
[26]LIU H Q,KAMEOKA J,CZAPLEWSKI D A,et al.Polymeric Nanowire Chenical Sensor[J].Nano Lett,2004,4(4):671-675.
[27]WANG J,YAO H B,HE D,et al.Facile fabrication of gold nanoparticles-poly(vinyl alcohol)electrospun water-stable nanofibrous mats:efficient substrate materials for biosensors[J].ACS Appl Mater interfaces,2012,4(4):1963-1971.
[28]RIBOLDI S,SAMPAOLESI M,NEUENSCHWANDER P,et al.Electrospun Degradable Polyesterurethane Membranes:Potential Scaffolds for Skeletal Muscle Tissue Engineering[J].Biomaterials,2005,26(22):4606-4615.
[29]VACANTI N M,CHENG H,MA M L,et al.Localized delivery of dexamethasone from electrospun fibers reduces the foreign body response[J].Biomacromolecules,2012,13(10):3031-3038.
[30]ZENG J,XU X Y,CHEN X S,et al.Biodegradable electrospun fibers for drug delivery[J].J Control Release,2003,92(1):227-231.
[31]MA M G,MAO Y,GUPTA M,et al.Superhydrophobic fabrics produced by electrospinning and chemical vapor deposition[J].Macromolecules,2005,38(23):9742-9748.
[32]JI L W,LIN Z,LI Y,et al.Formation and characterization of core-sheath nanofibers through electrospinning and surface initiated polymerization[J].Polymer,2010,51(19):4368-4374.
[2]FORMHALS A.Method and Apparatus for the Production of Fibers:US,Patents Specification:2116942[P].1938-05-10.
[3]MA P X,ZHANG R.Synthetic nano-scale fibrous extracellular matrix[J].J Biomed Mat Res,1999,46(1):60-72.
[4]WHITESIDES G M,GRZYBOWSKI B.Self-assembly at all scales[J].Science,2002,295(29):2418-2421.
[5]ONDARCUHU T,JOACHIM C.Drawing a single nanofiber over hundreds of microns[J].Europhys Lett,1998,42(2):215-220..
[6]FENG L,LI S H,LI S J,et al.Super-hydrophobic surface of aligned polyacrylonitrile nanofibers[J].Angew Chem Int Ed,2002,41(7):1221-1226.
[7]SCHIFFMAN J D,SCHAUER C L.One-step electrospinning of cross-linked chitosan fibers[J].Biomacromolecules,2007,8(9):2665-2667.
[8]BHARDWAJ N,KUNDU S C.Electrospinning:A fascinating fiber fabrication technique[J].Biotechn Adv,2010,28(3):325-347.
[9]TAYLOR G.Electrically driven jets[J].Proc Nat Acad Sci,London1969,A313(1515):453-475.
[10]ROSS S E.Electrospinning:The Quest for Nanofibers[J].International Fiber Journal,2001,16(5):50-53.
[11]Z Li,Y Zhe,et al.Preparation and tensile properties of MWNT/polypropylene composite fibers by melt spinning[J].New Carbon Materials,2005,20(2):108-113.
[12]华坚,王坤余,吴莉丽,等.胶原蛋白-壳聚糖的溶液纺丝[J].皮革科学与工程,2004,14(6):7-10.
[13]邹迪婧,赵红,齐民,等.溶剂对静电纺丝聚氨酯纤维仿生涂层的影响[J].功能材料,2007,38(7):1176-1178.
[14]FONG H,CHUN I,RENEKER D H.Beaded nanofibers formed during electrospinning[J].Polymer,1999,40(16):4585-4592.
[15]QIN X H,WAN Y Q,HE G H,et al.Effect of LiC l on electrospinning of PAN polymer solution:theoretical analysis and experimental verification[J].Polymer,2004,45(18):6409-6413.
[16]陈勇,熊杰,常怀云.PANI-DBSA对静电纺PAN纳米纤维直径的影响[J].纺织学报,2010,31(7):16-20.
[17]薛华育,刘芸,戴礼兴.含氯化钠的聚乙烯醇静电纺丝研究[J].合成技术与应用,2006,21(1):12-14.
[18]BUCHKO C J,CHEN L C,SHEN Y,et al.Processing and microstructual characterization of porous biocompatible protein polymer thin films[J].Polymer,1999,40(26):7397-7407.
[19]DEMIR M M,YILGOR I,YILGOR E.Electrospinning of polyurethane fibers[J].Polymer,2002,43(11):3303-3309.
[20]费燕娜,陈艳,王银利,等.静电纺工艺参数对聚乳酸-茶多酚复合纳米纤维直径和形貌的影响[J].材料导报,2010,24(20):77-80.
[21]覃小红,王新威,胡祖明,等.静电纺丝聚丙烯腈纳米纤维工艺参数与纤维直径关系的研究[J].东华大学学报(自然科学版),2005,31(6):16-22.
[22]安林红,王跃.纳米纤维技术的开发及应用[J].当代石油化工,2002,10(1):41-45.
[23]王兴雪,王海涛,钟伟,等.静电纺丝纳米纤维的方法与应用现状[J].非织造布,2007,15(2):14-20.
[24]WANG X F,FANG D F,YOON K,et al.High performance ultra-filtration composite membranes based on poly(vinyl alcohol)hydrogel coating on crosslinked nanofibrous poly(vinyl alcohol)scaffolds[J].Membrane Science,2006,278:261-268.
[25]刘太奇,陈曦,李唯真.气流—静电纺丝法制备尼龙6纳米纤维[J].高分子材料科学与工程,2010,26(012):111-113.
[26]LIU H Q,KAMEOKA J,CZAPLEWSKI D A,et al.Polymeric Nanowire Chenical Sensor[J].Nano Lett,2004,4(4):671-675.
[27]WANG J,YAO H B,HE D,et al.Facile fabrication of gold nanoparticles-poly(vinyl alcohol)electrospun water-stable nanofibrous mats:efficient substrate materials for biosensors[J].ACS Appl Mater interfaces,2012,4(4):1963-1971.
[28]RIBOLDI S,SAMPAOLESI M,NEUENSCHWANDER P,et al.Electrospun Degradable Polyesterurethane Membranes:Potential Scaffolds for Skeletal Muscle Tissue Engineering[J].Biomaterials,2005,26(22):4606-4615.
[29]VACANTI N M,CHENG H,MA M L,et al.Localized delivery of dexamethasone from electrospun fibers reduces the foreign body response[J].Biomacromolecules,2012,13(10):3031-3038.
[30]ZENG J,XU X Y,CHEN X S,et al.Biodegradable electrospun fibers for drug delivery[J].J Control Release,2003,92(1):227-231.
[31]MA M G,MAO Y,GUPTA M,et al.Superhydrophobic fabrics produced by electrospinning and chemical vapor deposition[J].Macromolecules,2005,38(23):9742-9748.
[32]JI L W,LIN Z,LI Y,et al.Formation and characterization of core-sheath nanofibers through electrospinning and surface initiated polymerization[J].Polymer,2010,51(19):4368-4374.