About
21
Publications
2,716
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
45
Citations
Introduction
Current institution
Publications
Publications (21)
Conductive poly(2-ethyl aniline) (PEAn)/kaolinite composite was prepared by chemical polymerization in aqueous HCl medium in the presence of kaolinite particles by using potassium chromate (K2CrO4) as oxidant. Effects of polymerization conditions, such as concentrations of oxidant and 2-ethyl aniline, polymerization time and temperature on PEAn con...
Grafen karbon atomlarının altıgen bir kafes şeklinde düzenlenmesi ile oluşan iki boyutlu bir yapıdır ve biyolojik sistemlerin de dahil olduğu çeşitli uygulama alanlarına sahiptir. Bu çalışmada grafen oksitin (GO) pürin katabolizmasında rol alan ksantin oksidaz (KO) enzim aktivitesi üzerine in vitro etkisinin incelenmesi amaçlanmıştır. GO' nun KO ak...
Conductive poli(o-anisidine) (POA)/talc composite was prepared by chemical polymerization of o-anisidine in the presence of talc using ammonium persulfate (APS) as oxidant. The polymerization parameters such as APS/o-anisidine mol ratio, o-anisidine and HCl concentration on the conductivity and POA amount of the POA/talc composite were investigated...
In this work, conductive poly(2-ethyl aniline) (PEAn)/talc composite was prepared in the hydrochloric (HCl) medium by chemical polymerization of 2-ethyl aniline in the presence of talc using ammonium persulfate (APS) as oxidant. The effects of APS/EAn mole ratio on conductivity and PEAn amount of the PEAn/talc composite
were investigated. The highe...
We report a ‘green’, simple and efficient approach for the production of graphene oxide (GO) by ultrasonic assisted electrochemical exfoliation of graphite rods, and by using Improved Hummers’ graphene oxide (IGO) as an electrolyte. The effects of applied bias, electrolyte concentration and the duration of the electrochemical exfoliation on the qua...
In this work, the in situ polymerization of 2-ethyl aniline (2-EAn) in the presence of graphene oxide (GO) as an oxidant was carried out to synthesize conductive GO–poly(2-ethyl aniline) (PEAn) nanocomposites (GO-g-PEAn). GO-assisted GO-PEAn composite (GO-g-PEAn) refers to the chemical bonding and crystallisation of PEAn with a unique structure. Th...
The efficient synthesis of reduced graphene oxide (RGO) by one-step chemical reduction of graphene oxide (GO) was carried out using sodium sulfate (Na2SO4) as a reducing agent. The aim of this study was to find the optimum conditions for the production of RGO as a function of reduction time, reduction temperature and GO:Na2SO4 weight ratio. The Box...
In this study, poly(2-ethyl aniline)/graphene composites were prepared by a mechanochemical method, through in-situ polymerization of 2-ethyl aniline in the presence of graphene at different concentrations. Vickers microhardness, elastic modulus and electrical conductivity measurements were carried out as a function of the graphene concentration in...
A graphene oxide/zirconium oxide (GO/ZrO 2 ) nanocomposite was developed and evaluated for the efficient removal of Reactive Red120 (RR120) dye. The characterization of the GO/ZrO 2 nanocomposite was carried out by Fourier transform infrared spectroscopy (FTIR), X‐ray diffraction (XRD), Raman spectroscopy, Brunauer‐Emmett‐Teller (BET), field emissi...
In this study, the preparation of poly(2-ethyl aniline) (PEAn)/Graphene and PEAn/Expanded Graphite (EG) composites using different mixing methods and the effect of the preparation conditions of composites on their electrical conductivities were investigated. Herein, it was examined both the effect of the sonication time of EG and Graphene in HCl me...
Abstract:
Graphene, a two-dimensional (2D) material, has shown much promise as a rising star in today's world with its outstanding properties such as electrical and thermal conductivity, optical, mechanical and ferromagnetic properties at room temperature. With these unique properties, graphene is especially used in the nanoelectronics, aerospace...
Poly(lactic acid) (PLA) is one of the most attractive biodegradable polymer due to its biocompatible, recyclable and high transparency properties especially for food packaging. The inherent brittleness, poor toughness and low thermal stability are the drawbacks of PLA and many efforts have been carried out to improve these properties. To improve th...
Abstract: A new surface modification for sodium bentonite clay (Na-Bent) was analyzed and the organo-modified bentonite clays were obtained with the sequential mixture of cationic surfactants; these were namely long chained (cethyltrimethylammonium bromide-CTAB), short chained (tetraethylammonium bromide-TEAB) and ringed (benzyltriethylammonium bro...
Abstract: In this study, Deadbeat control of a jacketed batch reactor in which styrene polymerization occurs under isothermal conditions has been investigated experimentally and by simulation to achieve a specific constant number average chain length and conversion in a minimum time. It was founded that Deadbeat control provided a good performance...
ABSTRACT
Mass production of high quality graphene is of key importance. Among the different graphene production routes, electrochemical exfoliation method has an importance for its simplicity of execuation, the short process time and the environmental process conditions.
In this study, the difference in the structural properties resulted for grap...
Kombuchya çayı kökeni Mançurya olan, Rusya ve Almanya gibi dünyanın pek çok bölgesine
yayılan hafif tatlı, asidik, faydalı geleneksel bir içecektir. İçinde bulunan çay mantarının
fermantasyonu sonucu oluşur. Bu mantar asetik asit bakterilerinin (Acetobakter aceti,
Acetobakter pasterianus, Gloconobacter oxydans gibi) ve mayanın (Torulopsis sp., Pich...
Absract
Poly(2-ethoxyaniline) (POEA)/talc composite was prepared by chemical polymerization of 2-ethoxyaniline in the presence of talc particles using ammonium persulfate (APS) as
oxidant in an aqueous acidic (HCl) medium. The effects of the polymerization parameters
such as the type of oxidant and APS/2-ethoxyaniline mole ratio on the conductivity...
Graphene is a single-atom thick planar sheet of sp2 bonded regular carbon atoms with two dimensional (2D) sheet. With its outstanding properties, graphene has the potential to be applied in many areas including nanoelectronics, space, nuclear, automotive industry, medicine and biomedical. Therefore, it is desirable to produce continuously and in wa...
A new substituted polyaniline/layered talc conductive composite material were synthesized chemically using ammonium persulfate as oxidizing agent in aqueous HCl medium. The oxidant type, N-ethyl aniline to oxidant mole ratio and N-ethyl aniline concentration on the PNEAn content and conductivity of the composite were investigated as the effect of t...
In the present work, at the previously determined optimal conditions, to control batch polymerization reactor, Linear Generalized Predictive Control (LGPC) and Nonlinear Generalized Predictive Control (NLGPC) algorithm were utilized. Several system models were applied to the control algorithms. The effect of different optimal conditions has been ex...
