Yazar "Özcan, Levent" için listeleme
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Determination of ascorbic acid by polypyrrole potentiometric detector in ion chromatography
Şahin, Mutlu; Özcan, Levent; Usta, Betül; Şahin, Yücel (Elsevier Advanced Technology, 2009)A potentiometric detector, based on electrodeposition of polypyrrole onto Pt electrode, was investigated in this study. The chromatographic performance of the PPy detector was investigated in ion chromatography. The resulting ... -
Determination of paracetamol based on electropolymerized-molecularly imprinted polypyrrole modified pencil graphite electrode
Özcan, Levent; Şahin, Yücel (Elsevier Science Sa, 2007)Preparation of a molecularly imprinted polymer (MIP) film and its recognition property for paracetamol are investigated. The polypyrrole (PPy) film was prepared by the cyclic voltammetric deposition of pyrrole (Py) in the ... -
Electroanalytical Determination of Some Sulfonamides on Overoxidized Polypyrrole Electrodes
Ozkorucuklu, Sabriye Percin; Özcan, Levent; Şahin, Yücel; Alsancak, Güleren (Csiro Publishing, 2011)The electrochemical behaviours of five sulfonamides (sulfanilamide, sulfadiazine, sulfamerazine, sulfamonomethoxine, sulfamethoxazole) were investigated with overoxidized polypyrrole (OPPy) modified pencil graphite electrodes. ... -
Electrochemical Determination of Bisphenol A with Pencil Graphite Electrodes Modified with Co(II), Ni(II), Cu(II) and Fe(II) Phthalocyaninetetrasulfonates
Özcan, Levent; Altuntaş, Muhammet; Buyuksagis, Ayşel; Türk, Hayrettin; Yurdakal, Sedat (Japan Soc Analytical Chemistry, 2016)Pencil graphite electrodes modified with Co(II), Ni(II), Cu(II) and Fe(II) metallophthalocyaninetetrasulfonates (MePcTSs) were investigated for an electrochemical determination of bisphenol A (BPA). The electrochemical ... -
Electrochemical preparation of a molecularly imprinted polypyrrole-modified pencil graphite electrode for determination of ascorbic acid
Özcan, Levent; Şahin, Mutlu; Şahin, Yücel (Molecular Diversity Preservation Int, 2008)A molecularly imprinted polymer (MIP) polypyrrole (PPy)-based film was fabricated for the determination of ascorbic acid. The film was prepared by incorporation of a template molecule (ascorbic acid) during the ... -
Kitosan yüzeyine ağır metal adsorpsiyonu
Özcan, Levent (Anadolu Üniversitesi, 2002)Bu çalışmada, önce ortalama 400000 molekül ağırlığa sahip kitosanın yapısal dayanıklılığını arttırmak için glutaraldehit ile çapraz bağlanmıştır daha sonra çaprazbağlı kitosanın yüzeyi Pb(II) ve Cd(II) iyonlarına karşı ... -
Non-enzymatic glucose biosensor based on overoxidized polypyrrole nanofiber electrode modified with cobalt(II) phthalocyanine tetrasulfonate
Özcan, Levent; Şahin, Yücel; Türk, Hayrettin (Elsevier Advanced Technology, 2008)An enzymeless biosensor, based on electrode position of overoxidized polypyrrole nanofiber onto pencil graphite electrode and modified with cobalt(II) phthalocyanine tetrasulfonate (CoPcTS), was investigated in this study. ... -
Polipirol iletken polimerinin biyosensör olarak kullanımı
Özcan, Levent (Anadolu Üniversitesi, 2008)Bu tez çalışmasında, modifiye edilmiş polipirol iletken polimerinin biyolojik türlerin tayininde biyosensör olarak kullanımı araştırılmıştır. Bu amaçla ilk olarak elektrokimyasal polimerizasyon ile hazırlanan molekül ... -
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 ...
