Determination of quantitative phenol in tap water samples as electrochemical using 3,3 '-diaminobenzidine modified glassy carbon sensor electrode

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dc.contributor.authorMulazimoglu, Ibrahim Ender
dc.contributor.authorMulazimoglu, Ayen Demir
dc.contributor.authorYilmaz, Ecir
dc.date.accessioned2020-03-26T18:14:07Z
dc.date.available2020-03-26T18:14:07Z
dc.date.issued2011
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this paper, the amount of phenol in Meram, Karatay and Selcuklu regions in Konya tap water samples was quantified in aqueous medium by using 3,3'-diaminobenzidine (DAB) modified glassy carbon (GC) electrode. The electrode surface was modified with DAB in 0.1 M tetrabutylammonium tetrafluoroborate (TBATFB) using 100 mV s(-1) scanning rate between -0.5 V and + 1.5 V with 10 cycles. For the calibration curve, a series of standard phenol solution between 1.0 x 10(-12) M and 1.0 x 10(-3) M was prepared using pH 12. The prepared standard solutions were used for the chemical binding of phenol to the modified electrode surface between 0.0 V and + 1.1 V potential range using 100 mV s(-1) scanning rate with 10 cycles. By using this calibration method, the amount of phenol was determined as 1.23 x 10(-10) M, 3.03 x 10(-8) M and 1.99 x 10(-9) M in natural tap water samples in Britton-Robinson (BR) buffer solution at pH 12. Detection limit was obtained as low as 1.0 x 10(-10) M. The presence of DAB, phenol at the GC surface and phenol of DAB modified GC electrode surface was characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipResearch Foundation of Selcuk University, Konya-TurkeySelcuk University [BAP-09401118]en_US
dc.description.sponsorshipI would like to thank the Research Foundation of Selcuk University, Konya-Turkey (BAP-09401118) for the financial support of this study.en_US
dc.identifier.doi10.1016/j.desal.2010.10.033en_US
dc.identifier.endpage232en_US
dc.identifier.issn0011-9164en_US
dc.identifier.issue01.03.2020en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage227en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.desal.2010.10.033
dc.identifier.urihttps://hdl.handle.net/20.500.12395/26314
dc.identifier.volume268en_US
dc.identifier.wosWOS:000287284900033en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.relation.ispartofDESALINATIONen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subject3,3 '-diaminobenzidineen_US
dc.subjectSensor electrodeen_US
dc.subjectSurface modificationen_US
dc.subjectSurface characterizationen_US
dc.subjectElectrochemical impedance spectroscopyen_US
dc.titleDetermination of quantitative phenol in tap water samples as electrochemical using 3,3 '-diaminobenzidine modified glassy carbon sensor electrodeen_US
dc.typeArticleen_US

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