Study on the Preparation of PAMAS/PEO Fibrous Membranes by Electrospinning

Abstract:

Poly (aniline-co-2-methoxy aniline-5-sulfonic acid) (PAMAS) was synthesized by an oxidative polymerization in this paper. The resulted copolymer was characterized by Fourier transform infrared spectroscopy and UV-vis spectroscopy, respectively. The PAMAS fibrous membranes and PAMAS/PEO fibrous membranes were prepared via electrospinning. The influence of the molecular weight of PEO and the ratio of PAMAS/PEO in spinning solution on the fibrous morphology was studied. The results showed that PAMAS has fiber-forming ability separately. The addition of PEO was helpful to the the electrospinning of PAMAS. With the increasing of PEO’s molecular weight, the average diameter of the PAMAS/PEO fibers increased. With the increasing of PAMAS content, the fibrous average diameter has an increasing tendency.

• Periodical: Materials Science Forum (Volume 852)
• Pages: 1039-1045
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.852.1039
• Online since: April 2016
• Authors: Hai Jun Zhou, Ting Ting Zhang, Yu Zhang, Jiao Xia Zhang, Wei Jie Guo
• Keywords: Electrospinning, Fibrous Membranes, Poly(Aniline-co-2-Methoxy Aniline-5-Sulfonic Acid), Poly(Ethylene Oxide)

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