Preparation and antibacterial property of polyacrylonitrile antibacterial composite nanofiber membranes

被引：0
|
作者：
Jia L. [1 ]
Wang X. [1 ]
Tao W. [1 ]
Zhang H. [1 ]
Qin X. [1 ,2 ]
机构：
[1] College of Textiles, Henan University of Engineering, Zhengzhou, 450007, Henan
[2] College of Textiles, Donghua University, Shanghai
来源：
| 1600年 / China Textile Engineering Society卷 / 41期
关键词：
Antibacterial property; Electrospinning; Nanofiber; Polyacrylonitrile; TiO[!sub]2[!/sub; Triclosan;
D O I：
10.13475/j.fzxb.20191002807
中图分类号：
学科分类号：
摘要：
In order to study and analyze the effects of different antibacterial agents on polyacrylonitrile (PAN) antibacterial nanofibers and further develop functional nanofiber textiles, PAN/triclosan (PAN/TCS) and PAN/TiO2 antibacterial composite nanofiber membranes were prepared through electrospinning technology, and their morphologies and properties were tested and analyzed using scan electron microscope, and Fourier infrared spectrometer. The results show that compared with pure PAN nanofiber membrane, the diameter of PAN/TCS and PAN/TiO2 antibacterial nanofiber membrane decreases by 39%-71%, and the tensile strength increase by 12%-88%. PAN/TCS composite nanofibers show a bacteriostatic zone of more than 1 mm for Staphylococcus aureus and Escherichia coli. However, no bacterial inhibition zone is found in PAN/TiO2 composite nanofibers because TiO2 is a non-soluble antibacterial agent. The antibacterial rates of PAN/TCS and PAN/TiO2 composite nanofibers on Staphylococcus aureus and Escherichia coli reach more than 91.98%, and the inhibitory rates increase when the mass fractions of triclosan and TiO2. Copyright No content may be reproduced or abridged without authorization.
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页码：14 / 20
页数：6
相关论文
共 15 条
  • [1] HUANG Liang, The threat of pathogenic microorganisms to humans, Biological Chemical Engineering, 5, 4, pp. 135-140, (2019)
  • [2] KHAN M Z, BAHETI V, ASHRAF M., Development of UV protective, superhydrophobic and antibacterial textiles using ZnO and TiO<sub>2</sub> nanoparticles, Fibers and Polymers, 19, 8, pp. 1647-1654, (2018)
  • [3] GAO B J, ZHANG X, WANG J., Preparation and antibacterial characteristic of water-insoluble antibacterial material QPEI/SiO<sub>2</sub>, Journal of Materials Science(Materials in Medicine), 19, pp. 3021-3028, (2008)
  • [4] CHEN Jie, Fabrication and property of Ag-doped antibacterial ABS plastic, pp. 4-6, (2012)
  • [5] GOUDARZI V, IMAN S G, AMIN B Q., Preparation of ecofriendly UV-protective food packaging material by starch/TiO<sub>2</sub> bio-nanocomposite: characterization, International Journal of Biological Macromolecules, 95, pp. 306-313, (2017)
  • [6] MOHAMMAD J H, KATHARINA M F, ASHKARRAN A A, Et al., Anti-bacterial properties of nano-particles, Trends Biotechnol, 30, 10, pp. 499-511, (2012)
  • [7] MURANYI P, SCHRAML C, WUNDERLICH J., Antimicrobial efficiency of titanium dioxide-coated surfaces, Journal of Applied Microbiology, 108, 6, pp. 1966-1973, (2010)
  • [8] JIA Lin, KONG Fanrong, WANG Xixian, Et al., Tensile property study of polyacrylonitrile triclosan nano-fiber, Cotton Textile Technology, 45, 7, pp. 52-55, (2017)
  • [9] JIA Lin, WANG Xixian, ZHANG Haixia, Et al., Ultraviolet protective properties of polyacrylonitrile/TiO<sub>2</sub> nanofiber, Journal of Textile Research, 38, 7, pp. 18-22, (2017)
  • [10] ZHU Z, ZHANG Y B, SHANG Y L, Et al., Electrospun nanofibers containing TiO<sub>2</sub> for the photocatalytic degradation of ethylene and delaying postharvest ripening of bananas, Food and Bioprocess Technology, 12, pp. 281-287, (2019)
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