Güncel Gönderiler: Fen Edebiyat Fakültesi Koleksiyonu
Toplam kayıt 1212, listelenen: 501-520
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Comparative analysis of poly(N-methylpyrrole) and its titanium dioxide nanocomposite film formations against equivalent electrical circuit model for the their corrosion-inhibition effects
(Sage Publications Ltd, 2016)Conducting polymers have been used for many years as coating materials against corrosion. However, the coated materials absorb water over time resulting in reduction of resistivity and anticorrosion properties. In this ... -
Covalent Immobilization of Urease on Poly(Pyrrole-3-carboxylic Acid): Electrochemical Impedance and Mott Schottky Study
(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 ... -
Electroanalytical Characterization of Montelukast Sodium and Its Voltammetric Determination in Pharmaceutical Dosage Form and Biological Fluids
(Soc Brasileira Quimica, 2016)The electrochemical properties of montelukast sodium (MKST) at zinc oxide nanoparticles modified carbon paste electrode were investigated by cyclic voltammetry and square wave voltammetry. All studies were based on the ... -
Electrochemical investigation of 2-[8-hydroxyquinoline-5-yl)azo]benzo[c]cinnoline on a platinum electrode in dimethysulfoxide
(Scientific Technical Research Council Turkey-Tubitak, 2016)2-[8-hydroxyquinoline-5-yl)azo]benzo[c]cinnoline was synthesized for the first time and shown to possess electrochromic characteristic, i.e. changing color during the forward and back electrolysis at -1.35 V and 0.00 V, ... -
Electropolymerization of 9-Carbazole Acetic Acid in Room Temperature Ionic Liquid-Acetonitrile Mixture: Morphology, Capacitance, and Mott-Schottky Analysis
(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 ... -
Synthesis and biological activity of novel mono-indole and mono-benzofuran inhibitors of bacterial transcription initiation complex formation
(Pergamon-Elsevier Science Ltd, 2015)Our ongoing research focused on targeting transcription initiation in bacteria has resulted in synthesis of several classes of mono-indole and mono-benzofuran inhibitors that targeted the essential protein-protein interaction ... -
A review on conducting polymer coatings for corrosion protection
(Taylor & Francis Ltd, 2016)Corrosion of metals is one of the most important problems in the manufacturing industries. Many corrosion control methods use coatings of conducting polymers and conversion layers that contain toxic and environmentally ... -
Supercapacitor behaviors of polyaniline/CuO, polypyrrole/CuO and PEDOT/CuO nanocomposites
(Springer, 2015)Polyaniline (PANI)/copper oxide (CuO), poly(3,4-ethylenedioxythiophene) (PEDOT)/CuO and polypyrrole (PPy)/CuO have been synthesized electrochemically on glassy carbon electrode in sodium dodecyl sulfate in sulfuric acid ... -
A novel immunosensor based on fullerene C60 for electrochemical analysis of heat shock protein 70
(Elsevier Science Sa, 2016)This study illustrates the development of the biosensor for the determination of the heat shock protein 70 (HSP70). For this purpose, firstly the biosensor based on the glassy carbon electrode (GCE) was modified with ... -
The application of polycarbazole, polycarbazole/nanoclay and polycarbazole/Zn-nanoparticles as a corrosion inhibition for SS304 in saltwater
(Elsevier Science Sa, 2015)Polycarbazole (PCz), polycarbazole/nanoclay and polycarbazole/Zn-nanocomposites were chemically and electrochemically synthesized on a stainless steel (SS304) electrode. The modified electrodes were characterized by ... -
Synthesis of methyl 4-(9H-carbazole-9-carbanothioylthio) benzoate: electropolymerization and impedimetric study
(Scientific Technical Research Council Turkey-Tubitak, 2015)Methyl 4((9H-(carbazole-97carbanothioylthio) benzoate (MCzCTB) was chemically synthesized and characterized by FTIR, H-1 NMR, and C-13 NMR. A novel synthesized monomer was electropolymerized on a glassy carbon electrode ... -
Ultrasensitive Impedimetric Biosensor Fabricated by a New Immobilisation Technique for Parathyroid Hormone
(Springer, 2015)This paper presents a novel ultrasensitive and rapid impedimetric biosensor with new immobilisation materials for parathyroid hormone (PTH) with the aim to determine the PTH level in serum for the diagnosis and monitoring ... -
Recent advances on antimony(III/V) compounds with potential activity against tumor cells
(Elsevier Science Inc, 2015)Antimony one of the heavier pnictogens, has been in medical use against microbes and parasites as well. Antimony-based drugs have been prescribed against leishmaniasis since the parasitic transmission of the tropical disease ... -
Sensitive spectrofluorimetric determination of alfuzosin in pharmaceutical preparations and human urine using dansyl chloride
(Maik Nauka/Interperiodica/Springer, 2015)A sensitive and selective spectrofluorimetric method was developed for the determination of alfuzosin in pharmaceutical preparations and urine. The method is based on reaction of alfuzosin with 1-dimethylaminonaphthalene ... -
Spectrofluorimetric determination of famciclovir in pure and pharmaceutical preparations
(Pleiades Publishing Inc, 2015)A sensitive spectrofluorimetric method was developed for the determination of famciclovir in pure and pharmaceutical preparations. The method is based on the derivatization reaction of famciclovir with fluorescamine. The ... -
Electrocoated Films of Poly(N-Methylpyrrole-co-2,2 '-Bithitiophene-co-3-(Octylthiophene)), Characterizations, and Capacitor Study
(Taylor & Francis As, 2015)N-Methylpyrrole (N-MPy), 2,2 '-bithiophene (BTh), and 3-(Octylthiophene) (OTh) were electrocopolymerized in 0.2M NaClO4/CH3CN on glassy carbon electrode (GCE). The resulting terpolymers of N-MPy, BTh and OTh in different ... -
Evaluation of Antioxidant activities of Brassica napus's seeds by CUPRAC, ABTS/Persulphate and DMPD methods
(Marmara Univ, Fac Pharmacy, 2015)The antioxidant activities of the extracts prepared from Brassica napus's seeds (canola seeds) was determined in this study. Brassica napus's seeds were collected from eight different regions of Turkey. Extraction experiments ... -
Determination of Arsenic in Helianthus Annuus L. By Hydride Generation Atomic Absorption Spectrometry
(Global Network Environmental Science & Technology, 2015)This study represents new research on the sunflower (Helianthus annuus L.) including new data on arsenic contents in Ergene River Basin. In this study, the concentrations of arsenic in soil and sunflower plant have been ... -
Electrochemical Polymerization of Thiophene and Poly (3-hexyl) thiophene, Nanocomposites with TiO2, and Corrosion Protection Behaviors
(Taylor & Francis Inc, 2015)Thiophene, 3-hexylthiophene, and their nanocomposites with TiO2 were electropolymerized on Al1050 electrode by chronoamperometric technique. Different concentrations of thiophene and 3-hexylthiophene homopolymers and their ... -
Development and validation of a sensitive spectrofluorimetric method for the determination of cilazapril of human plasma, urine, in pure and pharmaceutical preparations
(Maik Nauka/Interperiodica/Springer, 2015)A selective and sensitive spectrofluorimetric method was developed and validated for the determination of cilazapril in human plasma urine, in pure and pharmaceutical preparations. The proposed method is based on derivatization ...