Electrochemical copolymerization of N-methylpyrrole and 2,2 '-bithitiophene; characterization, micro-capacitor study, and equivalent circuit model evaluation

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dc.authorid0000-0002-1806-0330
dc.authorscopusid9735216100
dc.authorscopusid54792801600
dc.authorscopusid54941444900
dc.authorwosidAtes, Murat/G-3798-2012
dc.contributor.authorAteş, Murat
dc.contributor.authorArican, Fatih
dc.contributor.authorKarazehir, Tolga
dc.date.accessioned2022-05-11T14:29:50Z
dc.date.available2022-05-11T14:29:50Z
dc.date.issued2013
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractN-methylpyrrole (N-MPy) and 2,2'-bithiophene (BTh) were electrocopolymerized in 0 center dot 2 M acetonitrile-sodium perchlorate solvent-electrolyte couple on a glassy carbon electrode (GCE) by cyclic voltammetry (CV). The resulting homopolymers and copolymers in different initial feed ratios of [N-MPy](0)/[BTh](0) = 1/1, 1/2, 1/5 and 1/10 were characterized by CV, Fourier-transform infrared reflectance attenuated transmittance (FTIR-ATR), scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX) and electrochemical impedance spectroscopy (EIS). The capacitive behaviours of the modified electrodes were defined via Nyquist, Bode-magnitude, Bode-phase and admittance plots. The equivalent circuit model of R(C(R)(QR)(CR)) was performed to fit theoretical and experimental data. The highest low-frequency capacitance (C (LF)) were obtained as C (LF) = similar to 1 center dot 23 x 10 (-4) mF cm (-2) for P(N-MPy), C (LF) = similar to 2 center dot 09 x 10 (-4) mF cm(-2) for P(BTh) and C (LF) = similar to 5 center dot 54 x 10 (-4) mF cm(-2) for copolymer in the inital feed ratio of [N-MPy](0)/[BTh] (0) = 1/2.
dc.description.sponsorshipResearch Foundation of Namik Kemal University, TurkeyNamik Kemal University [NKUBAP.00.10.YL.12.02]
dc.description.sponsorshipFinancial support for this work by the Research Foundation of Namik Kemal University, Turkey, (project number: NKUBAP.00.10.YL.12.02), is gratefully acknowledged.
dc.identifier.doi10.1007/s12034-013-0609-2
dc.identifier.endpage1290
dc.identifier.issn0250-4707
dc.identifier.issn0973-7669
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-84899918402
dc.identifier.scopusqualityQ3
dc.identifier.startpage1281
dc.identifier.urihttps://doi.org/10.1007/s12034-013-0609-2
dc.identifier.urihttps://hdl.handle.net/20.500.11776/7149
dc.identifier.volume36
dc.identifier.wosWOS:000335666900023
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAteş, Murat
dc.institutionauthorArican, Fatih
dc.institutionauthorKarazehir, Tolga
dc.language.isoen
dc.publisherIndian Acad Sciences
dc.relation.ispartofBulletin of Materials Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectN-methylpyrrole
dc.subject2,2 '-bithitiophene
dc.subjectcopolymers
dc.subjectelectrochemical impedance spectroscopy
dc.subjectconducting polymers
dc.subjectcircuit model
dc.subjectKramers-Kronig Transforms
dc.subjectImpedance Spectroscopy
dc.subjectConducting Copolymers
dc.subjectThin-Films
dc.subjectPyrrole
dc.subjectElectropolymerization
dc.subjectPolypyrrole
dc.subjectElectrodes
dc.subjectPolythiophene
dc.subjectPolybithienyl
dc.titleElectrochemical copolymerization of N-methylpyrrole and 2,2 '-bithitiophene; characterization, micro-capacitor study, and equivalent circuit model evaluation
dc.typeArticle

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