Browsing by Author "Surme, Yavuz"
Now showing items 1-15 of 15
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Cloud point extraction procedure for flame atomic absorption spectrometric determination of lead(II) in sediment and water samples
Surme, Yavuz; Narin, Ibrahim; Soylak, Mustafa; Yuruk, Huseyin; Dogan, Mehmet (SPRINGER WIEN, 2007)The conditions for cloud point extraction of lead(II) from aqueous solutions were investigated and optimized. The procedure is based on the separation of Pb(II) - brillant cresyl blue (BCB) complexes into the micellar media ... -
Comparison of preconcentration and determination methods of a textile dye by spectrophotometry: cloud point extraction and solid-phase extraction
Surme, Yavuz; Bisgin, A. Taner; Ucan, Mustafa; Narin, Ibrahim (DESALINATION PUBL, 2016)This study deals with the preconcentration, determination, and removal of Lanaset Blue 2R textile dye from aqueous medium by two different methods. For this purpose, cloud point extraction (CPE) and solid phase extraction ... -
Corrosion behavior of mild steel in the presence of scale inhibitor in sulfuric acid solution
Surme, Yavuz; Gurten, A. Ali; Bayol, Emel (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2011)Surfactants such as non-ionic polyethylene glycol tert-octylphenyl ether (Triton X-114) have been studied as efficient corrosion inhibitors in acid medium. In this study inhibition performance of Triton X-114 has been ... -
Determination of direct violet 51 dye in water based on its decolorisation by electrochemical treatment
Surme, Yavuz; Demirci, Onur Burak (DE GRUYTER OPEN LTD, 2014)The decolorisation process of a synthetic textile dye, direct violet 51, was investigated in an aqueous solution using an electrochemical method in a batch electrochemical cell. Graphite electrodes were used as the anode ... -
Effect of hyamine on electrochemical behaviour of brass alloy in HNO3 solution
Ozkir, Demet; Bayol, Emel; Gurten, A. Ali; Surme, Yavuz; Kandemirli, Fatma (SPRINGER INTERNATIONAL PUBLISHING AG, 2013)The electrochemical behaviours of a brass alloy in 0.1 M nitric acid, including the hyamine inhibitor with concentrations between 2.5 x 10(-4) M and 1.0 x 10(-5) M, were studied. For this purpose, potentiodynamic polarisation, ... -
Electrodeposition, characterization and long term stability of NiW and NiWZn coatings on copper substrate in alkaline solution
Surme, Yavuz; Gurten, A. Ali; Kayakirilmaz, Kadriye (KOREAN INST METALS MATERIALS, 2013)This paper describes the electrodeposition of Ni, NiW and NiWZn coatings onto copper surfaces from electrolyte solutions containing Na3C6H5O7, Na2WO4, NiSO4 and ZnSO4. The electrocatalytic effects of electrodeposited ... -
Heavy-metal extraction capability of chalcogenoic aminophosphines derived from 1-amino-4-methylpiperazine
Sarioz, Ozlem; Surme, Yavuz; Muradoglu, Vefa (VERSITA, 2013)Aminophosphine of the type (Ph2PNHR) derived from 1-amino-4-methylpiperazine and its chalcogen derivatives (Ph2P(X)NHR X = S, Se) were used as ligands in solvent extraction of metal picrates such as Cu2+, Ni2+, and Pb2+ ... -
SIMULTANEOUS PRECONCENTRATION AND DETERMINATION OF Cu2+, Ni2+ AND Cd2+ BY MICELLE MEDIATED EXTRACTION IN FOOD AND WATER SAMPLES
Bisgin, Abdullah Taner; Surme, Yavuz; Ucan, Mustafa; Narin, Ibrahim (SOC CHILENA QUIMICA, 2016)An effective extraction procedure based on the complexation of Cu2+, Cd2+, and Ni2+ with dithizone and extraction of these complexes by Tergitol NP-7 surfactant was developed. Micelle mediated extraction parameters such ... -
Simultaneous spectrophotometric determination and column solid-phase extraction of two Lanaset textile dyes in environmental water samples
Bisgin, Abdullah Taner; Surme, Yavuz; Ucan, Mustafa; Narin, Ibrahim (ELSEVIER SCIENCE INC, 2016)A solid-phase extraction method, based on the adsorption onto Diaion HP-20 resin, was developed for simultaneous spectrophotometric determination of Lanaset Blue 2R and Lanaset Yellow 28 dyes which are most together hazardous ... -
SP70-alpha-benzoin oxime chelating resin for preconcentration-separation of Pb(II), Cd(II), Co(II) and Cr(III) in environmental samples
Narin, Ibrahim; Surme, Yavuz; Bercin, Erdogan; Soylak, Mustafa (ELSEVIER SCIENCE BV, 2007)In the presented work, a-benzoin oxime immobilized SP70 chelating resin was synthesized for separation and preconcentration of Pb(II), Cd(II), Co(II) and Cr(III). The optimization procedure for analytical parameters including ... -
Speciation of Cr(III) and Cr(VI) in environmental samples by solid phase extraction on Ambersorb 563 resin
Narin, Ibrahim; Surme, Yavuz; Soylak, Mustafa; Dogan, Mehmet (ELSEVIER SCIENCE BV, 2006)A simple and sensitive method for the speciation, separation and preconcentration of Cr(VI) and Cr(III) in natural water, soil and sediment samples was developed. Cr(VI) has been separated from Cr(III) and preconcentrated ... -
Synthesis and characterization of triethylammonium 2-(diphenylphosphinoamino)-5-methylbenzenesulfonate and use of it as a new complexing agent in solvent extraction of Ni (II) ions from water
Sarioz, Ozlem; Surme, Yavuz; Muradoglu, Vefa; Malgac, Burcu (TAYLOR & FRANCIS INC, 2013)Triethylammonium 2-(diphenylphosphinoamino)-5-methylbenzenesulfonate (2) has been synthesized by treating Ph2PCl with 4-aminotoluene-3-sulfonic acid. The new compound was characterized by IR, H-1- and P-31-NMR, and elemental ... -
Synthesis and characterization of water-soluble oligosalicylaldehyde-sulfanilic acid and its Cu(II), Co(II), Pb(II) complexes
Turac, Ersen; Surme, Yavuz; Sahmetlioglu, Ertugrul; Varol, Ramazan; Narin, Ibrahim; Toppare, Levent (JOHN WILEY & SONS INC, 2008)This work presents the synthesis and characterization of a new water-soluble oligophenol derivative, 4-(2-hydroxybenzylideneamino)benzenesulfanic acid (OSAL-SA) and its metal complexes. The chemical structure of the ... -
Systematic corrosion investigation of various Cu-Sn alloys electrodeposited on mild steel in acidic solution: Dependence of alloy composition
Surme, Yavuz; Gurten, A. Ali; Bayol, Emel; Ersoy, Ersay (ELSEVIER SCIENCE SA, 2009)Copper-tin alloy films were galvanostatically electrodeposited on the mild steel (MS) by combining the different amount of Cu and Sri electrolytes at a constant temperature (55 degrees C) and pH (3.5). Alloy films were ... -
THERMODYNAMIC STUDY AND ELECTROCHEMICAL INVESTIGATION OF CALCEIN AS CORROSION INHIBITOR FOR MILD STEEL IN HYDROCHLORIC ACID SOLUTION
Ozkir, Demet; Bayol, Emel; Gurten, A. Ali; Surme, Yavuz (SOC CHILENA QUIMICA, 2013)The corrosion behaviour of mild steel in 1.0 M HCl solution containing different concentrations of Calcein at different temperatures was investigated using the impedance, potentiodynamic polarization and linear polarization ...
