Yazar "Pekmez, Kadir" için listeleme
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Electrochemical copolymerization of aniline and anilinesulfonic acids in FSO3H/acetonitrile solution
Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (John Wiley & Sons Inc, 2002)The effects of 2-aminobenzenesulfonic acid (orthanilic acid), 3-aminobenzenesulfonic acid (metanilic acid), and 4-aminobenzenesulfonic acid (sulfanilic acid) on the electropreparation and properties of polyaniline (PANI) ... -
Electrochemical polymerization of acetylene with copper catalyst on platinum and copper electrodes
Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (Elsevier Science Sa, 2002)Acetylene was electrochemically polymerized cathodically at -0.60 V (versus Ag/AgCl) in the presence of copper(I)perchlorate catalyst in acetonitrile containing tetrabutylammonium perchlorate (TBAP) at room temperature ... -
Electrochemical preparation of soluble sulfonated polymers and aniline copolymers of aniline sulfonic acids in dimethylsulfoxide
Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (John Wiley & Sons Inc, 2003)Fully sulfonated polyaniline was produced during the electrochemical polymerization of orthanilic, metanilic, and sulfanilic acids in dimethylsulfoxicle (DMSO). The dry conductivity values of the polymers obtained from the ... -
Electrochemical synthesis and characterization of a new soluble conducting polymer
Udum, Yasemin Arslan; Ergün, Yavuz; Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (Springer, 2009)Electroactive poly(4-methyl carbazole-3-carboxylic acid) (PMCCA) film was formed on Pt electrode surface by oxidative electropolymerization of a new carbazole derivative. The structure of the soluble polymer was elucidated ... -
Electrochemical synthesis of self-doped polyaniline in fluorosulfonic acid/acetonitrile solution
Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (Elsevier Science Sa, 2002)Electrochemical formation of self-doped sulfonated polyaniline (SPAN) was carried out in acetonitrile-containing anhydrous fluorosulfonic acid (FSO3H). Fluorosulfonic acid was used as both sulfonation reagent for aniline ... -
Electrochemical synthesis of sulfonated polypyrrole in FSO3H/acetonitrile solution
Şahin, Yücel; Aydın, A; Udum, Yasemin Arslan; Pekmez, Kadir; Yıldız, A (John Wiley & Sons Inc, 2004)The incorporation of SO3- groups into a polypyrrole backbone was successfully carried out using FSO3H/acetonitrile medium. The degree of sulfonation (sulfonation or sulfur-to-nitrogen ratio) of polymer was controlled by ... -
Electrochemical synthesis, characterization and capacitive properties of novel thiophene based conjugated polymer
Çelik, Burcu; Çelik, Ilharni; Dolas, Hacer; Görçay, Hakan; Şahin, Yücel; Sarac, A. Sezai; Pekmez, Kadir (Elsevier Science BV, 2014)In this paper, a novel thiophene based monomer, 1-(pyren-1-yl)-2,5-di(thiophen-2-yl)-1H-pyrrole, PThP, was synthesized and characterized by H-1 NMR and C-13 NMR spectroscopic methods. The electrochemical behavior and ... -
Electropolymerization and in situ sulfonation of aniline in water-acetonitrile mixture containing FSO3H
Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (Elsevier Science Sa, 2002)In situ sulfonation reaction of aniline was carried out in water and water-acetonitrile mixture by changing both aniline and fluorosulfonic acid (FSO3H) concentrations. The optimum conditions for the polymer formation was ... -
Reverse atom transfer radical polymerization of stearyl methacrylate using 2,2'-azobisisobutyronitrile as the initiator
Şahin, Yücel; Pekmez, Kadir; Yıldız, Attila (2002)The living/controlled radical polymerization of stearyl methacrylate was carried out with a conventional radical initiator (2,2'-azobisisobutyronitrile) in N,N-dimethylformamide in the presence of a 2,2'-bipyridine complex ... -
The Substituent Effects on the Structure and Surface Morphology of Polyaniline
Şahin, Mutlu; Özcan, Levent; Özcan, Ali; Usta, Betül; Şahin, Yücel; Pekmez, Kadir (Wiley, 2010)In this work, poly(2-fluoroaniline), poly(2-chloroaniline), poly(2-methylaniline), and poly(N-ethylaniline) were prepared by a self-assembly method using an oxidizing system consisting of a dopant anion, p-toluene sulfonate ... -
Voltammetric and electrochemical impedimetric behavior of silica-based gel electrolyte for valve-regulated lead-acid battery
Gençten, Metin; Dönmez, Koray B.; Şahin, Yücel; Pekmez, Kadir; Suvacı, Ender (Springer, 2014)The gel electrolyte is an important component of the valve-regulated lead-acid (VRLA) batteries. In this study, fumed silica-based gel electrolyte systems were prepared. In this concept, several important parameters ...
