Open Access Received: 03 September 2025   |   Accepted: 24 October 2025   |   Published: 10 November 2025

PREPARATION OF NANOCOMPOSITE NANOFIBERS BY ELECTROSPINNING AND THEIR PHYSICOCHEMICAL PROPERTIES

Khodjaeva N.Q., Khudoyberdiyev I.I., Makhkamov M.A.

National University of Uzbekistan named after Mirzo Ulugbek, Tashkent, Uzbekistan

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Abstract. In this study, nanofibers based on polyacrylonitrile (PAN) fiber "Nitron" were fabricated using the electrospinning method from a dimethylformamide (DMF) solution. The resulting nanofibers were subsequently coated with a polyaniline (PANI) layer to enhance their functional properties. Scanning electron microscopy (SEM) analysis revealed that the average diameter of the uncoated Nitron-based nanofibers was approximately 149.9 nm, while the PANI-coated fibers exhibited a significantly increased diameter of around 700 nm. Electrical conductivity measurements demonstrated that the PANI-modified nanofibers possess conductive properties, indicating their potential for use in electronic and sensing applications.

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Key words. Nitron fiber, electrospinning, nanofibers, polyaniline, polymer films, conductivity


DOI: http://uzpolymerjournal.com/articles/article.php?id=250306

*Corresponding author: Khodjaeva N.Q., National University of Uzbekistan named after Mirzo Ulugbek, Tashkent, Uzbekistan

Citation: Khodjaeva N.Q., Khudoyberdiyev I.I., Makhkamov M.A., PREPARATION OF NANOCOMPOSITE NANOFIBERS BY ELECTROSPINNING AND THEIR PHYSICOCHEMICAL PROPERTIES. Uzbekistan Journal of Polymers, Vol. 4(3) 2025: pp.63-67. DOI: http://uzpolymerjournal.com/articles/article.php?id=250306

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