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Tański T, Matysiak W, Hajduk B. Manufacturing and investigation of physical properties of polyacrylonitrile nanofibre composites with SiO2, TiO2 and Bi2O3 nanoparticles. Beilstein J Nanotechnol. 2016;7:1141-55doi: 10.3762/bjnano.7.106.
Tański, T., Matysiak, W., & Hajduk, B. (2016). Manufacturing and investigation of physical properties of polyacrylonitrile nanofibre composites with SiO2, TiO2 and Bi2O3 nanoparticles. Beilstein journal of nanotechnology, 71141-55. https://doi.org/10.3762/bjnano.7.106
Tański, Tomasz, et al. "Manufacturing and investigation of physical properties of polyacrylonitrile nanofibre composites with SiO2, TiO2 and Bi2O3 nanoparticles." Beilstein journal of nanotechnology vol. 7 (2016): 1141-55. doi: https://doi.org/10.3762/bjnano.7.106
Tański T, Matysiak W, Hajduk B. Manufacturing and investigation of physical properties of polyacrylonitrile nanofibre composites with SiO2, TiO2 and Bi2O3 nanoparticles. Beilstein J Nanotechnol. 2016 Aug 05;7:1141-55. doi: 10.3762/bjnano.7.106. eCollection 2016. PMID: 27547631; PMCID: PMC4979636.
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Beilstein J Nanotechnol. 2016 Aug 05;7:1141-55. doi: 10.3762/bjnano.7.106. eCollection 2016.

Manufacturing and investigation of physical properties of polyacrylonitrile nanofibre composites with SiO2, TiO2 and Bi2O3 nanoparticles.

Beilstein journal of nanotechnology

Tomasz Tański, Wiktor Matysiak, Barbara Hajduk

Affiliations

  1. Department of Materials Processing Technology, Management and Technology in Materials, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, Konarskiego 18a Str., 44-100 Gliwice, Poland; Center for Nanotechnology, Silesian University of Technology, Konarskiego 18a Str., 44-100 Gliwice, Poland.
  2. Department of Materials Processing Technology, Management and Technology in Materials, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, Konarskiego 18a Str., 44-100 Gliwice, Poland.
  3. Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819 Zabrze, Poland.

PMID: 27547631 PMCID: PMC4979636 DOI: 10.3762/bjnano.7.106

Abstract

The aim of this study was to produce nanocomposite polymer fibres, consisting of a matrix of polyacrylonitrile (PAN) and a reinforcing phase in the form of SiO2/TiO2/Bi2O3 nanoparticles, by electrospinning the solution. The effect of the nanoparticles and the electrospinning process parameters on the morphology and physical properties of the obtained composite nanofibres was then examined. The morphology of the fibres and the dispersion of nanoparticles in their volume were examined using scanning electron microscopy (SEM). All of the physical properties, which included the band gap width, dielectric constant and refractive index, were tested and plotted against the concentration by weight of the used reinforcing phase, which was as follows: 0%, 4%, 8% and 12% for each type of nanoparticles. The width of the band gap was determined on the basis of the absorption spectra of radiation (UV-vis) and ellipsometry methods. Spectroscopic ellipsometry has been used in order to determine the dielectric constant, refractive index and the thickness of the obtained fibrous mats.

Keywords: ceramic nanoparticles; electrospinning methods; polyacrylonitrile; polymer composite nanofibres; spectroscopic ellipsometry

References

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  3. Spectrochim Acta A Mol Biomol Spectrosc. 2012 Dec;99:69-73 - PubMed
  4. Carbohydr Polym. 2013 Jun 5;95(1):530-9 - PubMed

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