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Preparation of a Novel Chitosan-Based Composite Nanofibers by Electrospinning

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Abstract:

A novel chitosan-based composite nanofibers which was composited poly (vinylpyrrolidone) (PVP) and poly (vinylalcohol) (PVA) was prepared by electrospinning, and the spinnability and morphology of CS-based composite nanofibers were investigated. The result of SEM showed that with the introduction of PVP to composite fibers the spinnability of the system was improved. And the CS/PVA/PVP composite fibers displayed mean diameter of 71 nm and narrower diameter distribution than CS/PVA composite fibers. IR demonstrated that there were intermolecular hydrogen bonds in CS/PVA/PVP fibers. XRD showed that the crystalline microstructure of the fibers was not well developed.

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Periodical:

Advanced Materials Research (Volumes 850-851)

Pages:

136-139

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.850-851.136

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Online since:

December 2013

Authors:

Yin Zhang, Jun Feng Li, Ke Hui Qiu, Liang Zhao Zhong, Guan Yu Li, Xue Fei Lai, Pei Cong Zhang

Keywords:

Chitosan, Composite Nanofibers, Electro-Spinning, Poly(vinyl alcohol), Poly(vinylpyrrolidone)

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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