Abstract
Titanium dioxide (TiO2), a well-known photocatalyst, was incorporated into poly(vinyl alcohol) (PVA) nanofibers via electrospinning to develop self-cleaning textile materials that can decompose organic contaminants and stains on the textile surface by light irradiation. TiO2/PVA nanocomposite fiber webs were prepared from PVA solutions that contained 5, 10, and 20 wt% TiO2 nanoparticles. The morphologies and chemical compositions of the composite fibers were characterized using scanning electron microscopy, transmission electron microscopy, and an energy dispersive X-ray analysis system. The TiO2/PVA nanocomposite fiber webs were thermally treated to increase their stability in an aqueous environment. To evaluate the self-cleaning performance, the fiber webs were saturated using a methylene blue dye solution and red wine. Different light sources, i.e., ultraviolet (UV) light, visible light, and fluorescent light, were used to examine their effects on the photocatalytic self-cleaning activities of the TiO2/PVA nanocomposite fiber webs. The color changes of the methylene blue and red wine stains on the fiber webs were assessed with the time of light exposure over a period of 24 h. The results depicted that the decomposition rates of the methylene blue and red wine stains by the fiber webs varied in the order of fluorescent light < visible light < UV light. Generally, the decomposition rate increased by increasing the time of light exposure and the TiO2 concentration. Our findings demonstrated the self-cleaning performance of the electrospun composite fibers containing TiO2 nanoparticles not only under UV light but also under visible and fluorescent light that are commonly used indoors.
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References
I. P. Parkin and R. G. Palgrave, J. Mater. Chem., 15, 1689 (2005).
A. Fujishima and X. Zhang, C. R. Chimie., 9, 750 (2006).
W. S. Tung and W. A. Daoud, J. Mater. Chem., 21, 7858 (2011).
A. Pal, S. O. Pehkonen, L. E. Yu, and M. B. Ray, J. Photochem. Photobiol. A, 186, 335 (2007).
M. R. Hoffmann, S. T. Martin, W. Choi, and D. W. Behnemann, Chem. Rev., 95, 69 (1995).
H. D. Jang, S. K. Kim, and S. J. Kim, J. Nanopart. Res., 3, 141 (2001).
N. S. Allen, N. Mahdjoub, V. Vishnyakov, P. J. Kelly, and R. J. Kriek, Polym. Degrad. Stabil., 150, 31 (2018).
J. Wang, J. Zhao, L. Sun, and X. Wang, Text. Res. J., 85, 1104 (2015).
R. Benedix, F. Dehn, J. Quaas, and M. Orgass, Lacer, 5, 157 (2000).
W. A. Daoud and J. H. Xin, J. Am. Ceram. Soc., 87, 953 (2004).
K. Qi, X. Wang, and J. H. Xin, Text. Res. J., 81, 101 (2011).
A. Bozzi, T. Yuranova, and J. Kiwi, J. Photochem. Photobiol. A, 172, 27 (2005).
M. I. Mejia, J. M. Marin, G. Restrepo, C. Pulgarin, E. Mielczarski, J. Mielczarski, Y. Arroyo, J.-C. Lavanchy, and J. Kiwi, Appl. Catal. B-Environ., 91, 481 (2009).
K. T. Meilert, D. Laub, and J. Kiwi, J. Mol. Catal. A: Chem., 237, 101 (2005).
Z. Liuxue, W. Xiulian, L. Peng, and S. Zhixing, Surf. Coat. Tech., 201, 7607 (2007).
N. Veronovski, A. Rudolf, M. S. Smole, T. Kreže, and J. Geršak, Fiber. Polym., 10, 551 (2009).
A. Greiner and J. H. Wendorff, Angew. Chem. Int. Ed., 46, 5670 (2007).
J. W. Yoon, Y. Park, J. Kim, and C. H. Park, Fash. Text., 4, 9 (2017).
J. Zeng, J. Sun, H. Hou, R. Dersch, H. Wickel, J. H. Wendorff, and A. Greiner in “Polymeric Nanofibers” (D. H. Reneker and H. Fong Eds.), pp.163–172, American Chemical Society, Oxford University Press, Washington, DC, 2006.
N. M. Bedford and A. J. Steckl, ACS Appl. Mater. Inter., 2, 2448 (2010).
C. J. Hurren, R. T. Liu, X. Liu, and X. G. Wang in “Advances in Science and Technology” (P. Vincenzini and R. Paradiso Eds.), Vol. 60, pp.111–116, Trans Tech Publications, 2008.
H. J. Lee, J. Kim, and C. H. Park, Text. Res. J., 84, 267 (2014).
L. Caballero, K. A. Whitehead, N. S. Allen, and J. Verran, J. Photochem. Photobiol. A, 202, 92 (2009).
C. Wei, W. Y. Lin, Z. Zainal, N. E. Williams, K. Zhu, A. P. Kruzic, R. L. Smith, and K. Rajeshwar, Environ. Sci. Technol., 28, 934 (1994).
K. Lee and S. Lee, J. Appl. Polym. Sci., 124, 4038 (2012).
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Jeong, T., Lee, S. Photocatalytic Self-cleaning by Nanocomposite Fibers Containing Titanium Dioxide Nanoparticles. Fibers Polym 20, 25–34 (2019). https://doi.org/10.1007/s12221-019-8678-5
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DOI: https://doi.org/10.1007/s12221-019-8678-5