ORCID "0000-0001-7513-1740" Fen Edebiyat Fakültesi Koleksiyonu için listeleme
-
Capacitive behavior of polycarbazole- and poly(N-vinylcarbazole)-coated carbon fiber microelectrodes in various solutions
Ateş, Murat; Saraç, A. Sezai (Springer, 2009)The electrochemical behavior of polycarbazole (PCz) and poly(N-vinyl carbazole) P(NVCz) was investigated by means of electrochemical impedance spectroscopy (EIS). Supporting electrolytes made from various combinations of ... -
Conducting polymer coated carbon surfaces and biosensor applications
Ateş, Murat; Saraç, A. Sezai (Elsevier Science Sa, 2009)This review article focuses on several approaches in the characterization and modification of carbon surfaces with electrocoated thin films which has been realized by recent progress in experimental methods. Electropolymerization ... -
Covalent Immobilization of Urease on Poly(Pyrrole-3-carboxylic Acid): Electrochemical Impedance and Mott Schottky Study
Karazehir, Tolga; Ateş, Murat; Saraç, A. Sezai (Electrochemical Soc Inc, 2016)Pyrrole-3-carboxylic acid was electropolymerized on a glassy carbon electrode in 0.1 M NaClO4/ACN, Et4NBF4/ACN using cyclic voltammetry. Urease (Urs) was immobilized onto PPCA modified GCE via covalent binding, exploiting ... -
Electrochemical impedance of poly(9-tosyl-9H-carbazole-co-pyrrole) electrocoated carbon fiber
Ateş, Murat; Uludağ, Nesimi; Saraç, A. Sezai (Elsevier Science Sa, 2011)In this paper, copolymer of 9-tosyl-9H-carbazole (TCz) and pyrrole (Py) comonomers were electrochemically deposited onto carbon fiber micro electrode (CFME) as an active electrode material. An electrochemical impedance ... -
Electrochemical Impedance Spectroscopic Study of Polythiophenes on Carbon Materials
Ateş, Murat; Saraç, A. Sezai (Taylor & Francis Inc, 2011)This review article focuses on electrochemical impedance spectroscopic study of thiophenes on carbon materials, the importance of which has been realized by recent progress in literature. The review article has 3 separate ... -
Electrochemical impedance spectroscopy of poly[carbazole-co-N-p-tolylsulfonyl pyrrole] on carbon fiber microelectrodes, equivalent circuits for modelling
Ateş, Murat; Saraç, A. Sezai (Elsevier Science Sa, 2009)Polycarbazole (PCz) and copolymerization of carbazole (Cz) and N-p-tolylsulfonyl pyrrole (pTsp), P(Cz-co-pTsp), thin films have been cyclovoltammetrically coated onto carbon fiber electrodes as an active functionalized ... -
Electropolymerization of 9-Carbazole Acetic Acid in Room Temperature Ionic Liquid-Acetonitrile Mixture: Morphology, Capacitance, and Mott-Schottky Analysis
Karazehir, Tolga; Ateş, Murat; Saraç, A. Sezai (Electrochemical Soc Inc, 2016)In this study, the electrochemical polymerization of 9-carbazole acetic acid (CzA) monomer was synthesized in various feed ratios of room-temperature ionic liquid (RTIL), 1-butyl-3-methylimidazolium tetrafluoroborate ... -
Electrospun carbon nanofiber web electrode: Supercapacitor behavior in various electrolytes
Ismar, Ezgi; Karazehir, Tolga; Ateş, Murat; Saraç, A. Sezai (Wiley, 2018)Carbon nanofibers (CNFs) draw great interest due to their noticeable mechanical, electrochemical, and physical properties. In this study, polyacrylonitrile-based CNFs are obtained via electrospinning technique. Thermal ... -
Glucose oxidase immobilization onto Au/poly[anthranilic acid-co-3-carboxy-N-(2-thenylidene)aniline]/PVAc electrospun nanofibers
Golshaei, Rana; Karazehir, Tolga; Ghoreishi, Sayed Mehdi; Ateş, Murat; Saraç, A. Sezai (Springer, 2017)Au/poly[anthranilic acid-co-3-carboxy-N-(2-thenylidene)aniline/PVAc] [Au/P(ANA-co-CNTA)/PVAc] electrospun nanofibers were fabricated in different electrospinning media including acetone and dimethylformamide (DMF) for ... -
Gold nanoparticle/nickel oxide/poly(pyrrole-N-propionic acid) hybrid multilayer film: Electrochemical study and its application in biosensing
Karazehir, Tolga; Gökçe, Z. Güler; Ateş, Murat; Saraç, A. Sezai (Budapest Univ Technol & Econ, 2017)The present study describes the fabrication of Indium Tin Oxide /gold nanoparticles/nickel oxide/poly(PyrroleN-propionic acid) (ITO/GNPs/NiO/poly(PPA)) multilayered film, and its modification with Tyrosinase (Ty). The ... -
Mott-Schottky and Morphologic Analysis of Poly(Pyrrole-N-Propionic Acid) in various electrolyte systems
Karazehir, Tolga; Ateş, Murat; Saraç, A. Sezai (Esg, 2015)In this study, pyrrole-N-propionic acid (PPA) was electrochemically polymerized on a glassy carbon electrode (GCE) in various electrolytes (NaClO4, Et4NBF4, Bu4NClO4, and Bu4NPF6) using cyclic voltammetry (CV). The structure ... -
Polycarbazole modified carbon fiber microelectrode: Surface characterization and dopamine sensor
Ateş, Murat; Saraç, A. Sezai; Turhan, C. Metehan; Ayaz, N. Ece (Korean Fiber Soc, 2009)Electropolymerization of carbazole (Cz) by cyclic voltammetry (CV) onto carbon fiber microelectrodes (CFME) (diameter similar to 7 A mu m) in dichloromethane (CH2Cl2) solution of 0.1 mol center dot dm(-3) tetraethyl ammonium ... -
Scan Rate Effect of 1-(4-methoxyphenyl)-1H-Pyrrole Electro-coated on Carbon Fiber: Characterization via Cyclic Voltammetry, FTIR-ATR and Electrochemical Impedance Spectroscopy
Sezgin, Sibel; Ateş, Murat; Parlak, Elif A.; Saraç, A. Sezai (Esg, 2012)Poly(1-(4-methoxyphenyl)-1H-Pyrrole) films were electrodeposited onto carbon fiber micro electrodes with different deposition rates by using cyclic voltammogram in the presence of tetraethyl ammonium perchlorate (TEAP) / ... -
Synthesis and Electropolymerization of 9-tosyl-9H-carbazole, Electrochemical Impedance Spectroscopic Study and Circuit Modelling
Ateş, Murat; Uludağ, Nesimi; Saraç, A. Sezai (Korean Fiber Soc, 2011)This work reports on the newly synthesized 9-tosyl-9H-carbazole (TsCz) monomer. Capacitive properties of the electrochemically grown homopolymer, poly(TsCz) film on carbon fibre microelectrode (CFME), are characterised by ... -
Synthesis of 2-(9H-Carbazole-9-yl)ethyl Methacrylate: Electrochemical Impedance Spectroscopic Study of Poly(2-(9H-carbazole-9-yl)ethyl methacrylate) on Carbon Fiber
Ateş, Murat; Uludağ, Nesimi; Saraç, A. Sezai (Wiley-Blackwell, 2011)In this contribution, 2-(9H-carbazol-9-yl)ethyl methacrylate (CzEMA) monomer was chemically synthesized. The monomer characterization was performed by FT-IR, H-1-NMR, C-13-NMR, and melting point analysis. The electropolymerization ...