Capacitive behaviors and Monomer Concentration Effects of Poly(9-benzyl-9H-carbazole) on Carbon Fiber Microelectrode

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dc.authorid0000-0002-1806-0330
dc.authorid0000-0002-2819-3612
dc.authorscopusid9735216100
dc.authorscopusid6507868758
dc.authorwosiduludag, Nesimi/AAB-1353-2020
dc.authorwosidAtes, Murat/G-3798-2012
dc.contributor.authorAteş, Murat
dc.contributor.authorUludağ, Nesimi
dc.date.accessioned2022-05-11T14:29:44Z
dc.date.available2022-05-11T14:29:44Z
dc.date.issued2011
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractIn this work, 9-benzyl-9H-carbazole (BzCz) monomer was chemically synthesized by a new process. It was electrocoated on carbon fiber microelectrode (CFME) as an active electrode material in 0.1 M sodium perchlorate (NaClO4)/acetonitrile (ACN) solution. The electropolymerization process was successfully performed less amount of 3 mM. The characterization of Poly(BzCz)/CFME thin films was performed by Fourier transform infrared reflectance-attenuated total reflection spectroscopy (FTIR-ATR) and Electrochemical impedance spectroscopy (EIS). The effects of monomer concentrations (1, 2, and 3 mM) during the preparation of modified electrodes were examined by EIS. Capacitive behaviors of modified CFMEs were defined via Nyquist, Bode-magnitude and Bode-phase plots. Variation of capacitance values by initial monomer concentration and specific capacitance values are presented. The highest specific capacitance value for a potensiodynamically prepared polymer thin film in the initial monomer concentration of 1 mM with a charge of 4.54 mC cm(-2) was obtained about 221.4 mu F cm(-2). An equivalent circuit model, R(C(R(QR)))(CR), for different concentrations of Poly(BzCz). CFME was proposed and experimental data were simulated to obtain the numerical values of circuit components.
dc.identifier.doi10.1007/s12221-011-0296-9
dc.identifier.endpage302
dc.identifier.issn1229-9197
dc.identifier.issn1875-0052
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-79958027085
dc.identifier.scopusqualityQ2
dc.identifier.startpage296
dc.identifier.urihttps://doi.org/10.1007/s12221-011-0296-9
dc.identifier.urihttps://hdl.handle.net/20.500.11776/7114
dc.identifier.volume12
dc.identifier.wosWOS:000290739500002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAteş, Murat
dc.institutionauthorUludağ, Nesimi
dc.language.isoen
dc.publisherKorean Fiber Soc
dc.relation.ispartofFibers and Polymers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subject9-benzyl-9H-carbazole
dc.subjectCarbon fiber
dc.subjectElectrochemical impedance spectroscopy
dc.subjectEquivalent circuit
dc.subjectConducting polymer
dc.subjectElectrochemical Impedance Spectroscopy
dc.subjectPolycarbazole Thin-Films
dc.subjectConducting Polymers
dc.subjectCarbazole
dc.subjectPolymerization
dc.subjectElectropolymerization
dc.subjectPoly(N-Methylaniline)
dc.subjectDerivatives
dc.subjectOxidation
dc.subjectDopamine
dc.titleCapacitive behaviors and Monomer Concentration Effects of Poly(9-benzyl-9H-carbazole) on Carbon Fiber Microelectrode
dc.typeArticle

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