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Electroactive Nanofibers of Poly (2-hydroxyethyl methacrylate-graft-aniline) Copolymers and Their Blends with Polycaprolactone |
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| Authors: | Roghieh Alizadeh Mohammad Karimi Reza Teimuri Mofrad Karim Asadpour-Zeynali |
| Affiliation: | 1. Laboratory of Polymer , Faculty of Chemistry, University of Tabriz , Tabriz , Iran;2. Laboratory of Solution Spinning of Polymer, Department of Textile Engineering , Amirkabir University of Technology , Tehran , Iran;3. Laboratory of Organic Synthesis Research, Faculty of Chemistry, University of Tabriz , Tabriz , Iran;4. Department of Analytical Chemistry , Faculty of Chemistry, University of Tabriz , Tabriz , Iran |
| Abstract: | Copolymers of poly (2-hydroxyethyl methacrylate)-graft-polyaniline (PHEMA-g-PANI) were synthesized by atom-transfer radical polymerization (ATRP) of 2-hydroxyethyl methacrylate using polyaniline macro-initiators. The macro-initiators were synthesized by the reaction of amine nitrogens of polyaniline with chloroacetyl choloride. The obtained polymers were characterized by FT-IR and 1H NMR spectroscopies. Uniform nanofibers consisting of blends of PHEMA-g-PANI copolymers and polycaprolactone (PCL) were prepared using an electrospinning technique. SEM was used to investigate the morphology of nanofibers produced from PHEMA-g-PANI copolymers and PCL blends. The cyclic voltammetry measurement of blends confirmed the preparation of electroactive nanofibers. |
| Keywords: | Electroactivity Electrospinning Nanofibers Polycaprolactone |