Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7309
Title: Preparation and characterization of acrylonitrile-ethyl methacrylate copolymers and the effect of LiClO4 salt on electrical properties of copolymer films
Authors: Vargün, Elif
Sankır, Mehmet
Usanmaz, Ali
Kanbur, Yasin
Abacı, Ufuk
Güney, H. Yüksel
Keywords: acrylonitrile
ethyl methacrylate
emulsion polymerization
dielectric constant
ac-conductivity
Issue Date: 2012
Publisher: Wiley
Abstract: Copolymers of poly(acrylonitrile-co-ethyl methacrylate), P(AN-EMA), with three different EMA content and parent homopolymers were synthesized by emulsion polymerization. The chemical composition of copolymers were identified by FTIR, H-1-NMR and C-13-NMR spectroscopy. The thermal properties of copolymers were modified by changing the EMA content in copolymer compositions. Various amounts of LiClO4 salt loaded (PAN-co-PEMA) copolymer films were prepared by solution casting. The dielectric properties of these films at different temperatures and frequencies were investigated. It was found that the dielectric constant and ac-conductivity of copolymer films were strongly influenced by the salt amounts and EMA content in copolymers. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
URI: https://doi.org/10.1002/app.35112
https://hdl.handle.net/20.500.11851/7309
ISSN: 0021-8995
1097-4628
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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