Fabrication and Characterisation of Titanium Dioxide (Tio2)/PVA Nanofibre Composites using Electrospinning

  • Authors

    • N. D.N. Affandi
    • L. Y. Chin
    • F. Fadil
    • F. A. Azhar
    2019-12-24
    https://doi.org/10.14419/ijet.v7i4.14.27672
  • Titanium dioxide (TiO2) nano-particles, polyvinyl alcohol (PVA), electrospinning, morphological structures, concentration.
  • A study on the formation of titanium dioxide (TiO2)/ polyvinyl alcohol (PVA) nanofibres has been investigated in the research work. In the study, the TiO2/PVA solutions were prepared at different concentrations ranging from 1wt% to 10wt%. The PVA solution without TiO2 was used as control sample in the study. Each solution was extruded using electrospinning at different voltages to form long and continuous nanofibres. The fibres were then characterised for morphological structures, fibre diameter and membrane area. The result shows that control sample of PVA nanofibres formed beads on the fibre surfaces. The addition of TiO2 in PVA was found to reduce the bead formation. The clumps of TiO2 nanoparticles were observed and were also confirmed with the EDX mapping. In addition, the electrospinning parameters affect the formation of TiO2/PVA nanofibers. At 15 kV, the resultant fibre diameter increases from 153 ± 23 nm to 191 ± 26 nm when the TiO2 concentration was further increased from 1wt% to 10wt%. The morphological structure of TiO2/PVA nanofibres varies depending on applied voltages and concentrations used. The membrane area of TiO2/PVA nanofibers is approximately 187 cm2 for 1wt% of TiO2. From the study, it shows that an optimalconcentration to produce TiO2/ PVA nanofibers is 10wt%. At 10wt%, no beads were observed on the fibre and the TiO2 nano-particles were uniformly distributed on the membrane surfaces.

     

     

  • References

    1. [1] Hashimoto K, IrieH & Fujishima A (2005), TiO2 Photocatalysis: A historical overview and future prospects. Japanese Journal of Applied Physics 44, 8269-8285.

      [2] Gupta KK, Jassal M & Agrawal A (2008), Sol-gel derived titanium dioxide finishing of cotton fabric for self cleaning. Indian Journal of Fiber and Textile Research, 33 (4), 433-450.

      [3] Veronovski N, Rudolf A, Smole MS & Gersak J (2009), Self-cleaning and handle properties of TiO2-modified textiles. Fibers and polymers, 10(4), 551-556.

      [4] Razzaz A, Ghorban S, Hosayni L, Irani M & Aliabadi M (2016), Chitosan nanofibers functionalized by TiO2 nanoparticles for the removal of heavy metal ions. Journal of the Taiwan Institute of Chemicals Engineers, 58, 333-342.

      [5] Bozzi A, Yuranova T, Guasaquillo I, Laub D & Kiwi J (2005), Self-cleaning of modified cotton textile by TiO2 at low temperature under daylight irradiation. Journal of Photochemistry and Photobiology A: Chemistry, 174 (2), 156-164.

      [6] Nasikhudin, Ismaya EP, Diantoro M, Kusumaatmaja A & Triyana K (2017), Preparation of PVA/TiO2 composites nanofibers by using electrospinning method for photocatalytic degradation. IOP conference series: Materials Science and Engineering, 202, 1-6.

      [7] Albetran H, Dong. Y & Low I.M (2015), Characterization and optimization of eectrospun TiO2/PVP nanofibers using Taguchi design of experiment method. Journal of Asian Ceramic Societies, 3(3), 292-300.

      [8] Mirjalili M & Zohoori S (2016), Review for publication of elelctrospinning and electrospun nanofibers technology in textile industry. Journal of Nanostructure in Chemistry, 6(3), 207-213.

      [9] Affandi NDN, Ahmad MR, Baharudin A & Abdullah@Shukry NA (2012), Effect of crosslinking on the solubility and morphological structues of the PVA nanofibres. Humanities, Science and Engineering (CHUSER), 2012 IEEE Colloquium on, 458-462.

      [10] Zhang C, Yuan X, Wu L, Han Y& Sheng J (2005), Study on morphology of electrospun poly(vinyl) alcohol mats. European Polymer Journal, 41(3), 423-432.

      [11] Affandi NDN (2010). Studies on fabrication, morphology and performances of bi-layer electrospun nanofibre membranes (Doctoral dissertation). Retrieved from RMIT University

      http://researchbank.rmit.edu.au/view/rmit:10383/Nor_Affandi.pdf

      [12] Khajavi R & Damerchely R (2007), Effect of Polyvinyl Alcohol concentration in Spinning Dope on Diameter, Beads and HHS of produced nanofibers. Biological Sciences. 10(2), 314-317.

      [13] Supaphol P. Mit-uppatham C & Nithitanakul M (2005), Ultrafine electrospun polyamide 6 fibers: Effects of solvents system and emitting electrode polarity on morphology and average fiber diameter. Macromolecular Materials and Engineering. 290 (9), 933-942.

  • Downloads

  • How to Cite

    D.N. Affandi, N., Y. Chin, L., Fadil, F., & A. Azhar, F. (2019). Fabrication and Characterisation of Titanium Dioxide (Tio2)/PVA Nanofibre Composites using Electrospinning. International Journal of Engineering & Technology, 7(4.14), 348-351. https://doi.org/10.14419/ijet.v7i4.14.27672