Abstract
Electrospinning was used to produce PVDF nonwoven fiber mats under varying parameters of polymer concentration, applied voltage, salt content, and spinning distance. The results indicated that both the polymer and salt concentration had a noteworthy influence on both the morphology and diameter of the nanofibers. Improved fiber morphology and increased PVDF fiber diameter were observed as the PVDF concentration was increased. Adding different concentrations of NaCl to the PVDF polymer solution resulted in improved electrospinnability of PVDF resulting in better morphology and with increasing salt content, smaller fiber diameter. In particular increasing the salt content led to well defined fibers in otherwise nonfiber-producing formulations. The applied voltage and spinning distance were also seen to have an influence on the properties of the PVDF nanofibers. Nanofibers without beads were formed under the improved conditions of the different parameters studied.
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Daels N, De Vrieze S, Sampers I, Decostere B, Westbroek P, Dumoulin A, Dejans P, De Clerk K, Van Hulle SWH (2011) Desalination 275:285
De Vrieze S, van Camp T, Nelvig A, Hagstrom B, Westbroek P, De Clerck K (2009) J Mater Sci 44:1357. doi:10.1007/s10853-008-3010-6
Botes M, Cloete TE (2007) Crit Rev Microbiol 36:68
Smit E, Buttner U, Sanderson RD (2005) Polymer 46:2419
Huang ZM, Zhang YZ, Kotaki M, Ramakrishna S (2003) Compos Sci Technol 63:2223
Formhals A (2003) US Patent 1,975,504
Melechko AV, Guillorn MA, Lowndes DH, Simpson ML (2002) Appl Phys Lett 80:4816
Ding W, Wei S, Zhu J, Chen X, Rutman D, Guo Z (2010) Macromol Mater Eng 295:958
Jacobs V, Anandjiwala RD, Maaza M (2010) J Appl Polym Sci 115:3130
Srinivasan G, Reneker DH (1995) Polym Int 36:195
Reneker DH, Chun I (1996) Nanotechnology 7:216
Yarin AL, Koombhongse RenekerDH (2001) J Appl Phys 89:3015
Jin H, Du X, Jiang Y (2009) Proc of SPIE 7508:750814. doi:10.1117/12.837918
Cozza ES, Monticelli O, Marsano E, Cebe P (2012) Polym Int. doi:10.1002/pi.4314
Gopal R, Kaur S, Ma Z, Chan C, Ramakrishna S, Matsuura T (2006) J Memb Sci 281:581
Liao Y, Wang R, Tian M, Qiu C, Fane AG (2013) J Memb Sci 425–426:30
Zong X, Kim K, Fang D, Ran S, Chu B (2002) Polymer 43:4403
Arayanarakul K, Choktaweesap N, Aht-ong D, Meechaisue C, Supaphol P (2006) Macromol Mater Eng 291:581
Deitzel JM, Kleinmeyer J, Beck HarrisD, Tan NC (2001) Polymer 42:261
Fong H, Chun I, Reneker DH (2000) Polymer 40:4585
Jin H, Du X, Jiang Y (2009) Proc of SPIE 7508:750814. doi:10.1117/12.837918
Sill TJ, von Recum HA (2008) Biomater 29:1989. doi:10.1016/j.biomaterials.2008.01.011
Subbiah T, Bhat GS, Tock RW, Parameswaran S, Ramakrishna SS (2005) J Appl Polym Sci 96:557
Choi SS, Lee YS, Joo CW, Lee SG, Park J, Hang KH (2004) Elect Acta 50:339
Zhao Z, Zhang J, Wang M, Zhang H, Han CC (2012) J Memb Sci 394–395:209
Yee WA, Kotaki M, Liu Y, Lu X (2007) Polymer 48:512
Li Q, Jia Z, Yang Y, Wang L, Guan Z (2007) Proc of IEEE internat conf solid Dielec. doi:10.1109/ICSD.2007.4290790
Wang T, Kumar S (2006) J Appl Polym Sci 102:1023
Zhang C, Yuan X, Wu L, Han Y, Sheng J (2005) Eur Polym J 41:423
Ziabari M, Mottaghitalag V, Haghi AK (2010) Kor J Chem Eng 27:340
Sui X, Wiesel E, Dagner EH (2011) J Nanosci Nanotechnol 11:7931–7936
Wright LD, Andric T, Freeman JW (2011) Mater Sci Eng C 31:30
Wang Y, Wang B, Wang G, Yin T, Yu Q (2009) Polym Bull 63:259
Acknowledgements
The author thanks DST/Mintek Nanotechnology Innovation Centre (SA) for permission to publish the results and providing the financial support. Dr Phumlani Mdluli and Mr Mokae Bambo are thanked for proof reading the manuscript and SEM analysis, respectively.
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Matabola, K.P., Moutloali, R.M. The influence of electrospinning parameters on the morphology and diameter of poly(vinyledene fluoride) nanofibers- effect of sodium chloride. J Mater Sci 48, 5475–5482 (2013). https://doi.org/10.1007/s10853-013-7341-6
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DOI: https://doi.org/10.1007/s10853-013-7341-6