Voltammetric determination of florfenicol by using poly(3-methylthiophene) modified glassy carbon electrode

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dc.authoridgungor, oznur/0000-0002-0664-1218
dc.authoridTitretir Duran, Serap/0000-0001-8361-9818
dc.contributor.authorTaskin, Imren
dc.contributor.authorGungor, Oznur
dc.contributor.authorTitretir Duran, Serap
dc.date.accessioned2024-08-04T20:50:15Z
dc.date.available2024-08-04T20:50:15Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, poly(3-methylthiophene) modified electrode as a voltammetric sensor was developed for the detection of florfenicol (FF). Firstly, for the modification of glassy carbon electrode (GCE), 3-methylthiophene (3-MTF) was polymerized in acetonitrile (AcN) containing tetrabutylammonium tetrafluoroborate (TBATFB) by cyclic voltammetry (CV) method. Then, in order to determine the florfenicol sensor property of 3-MTF modified GCE, parameters such as electrolyte type and electrolyte pH, scan rate, film thickness, pulse amplitude, and pulse width were investigated by using differential pulse voltammetry method (DPV). When the florfenicol responses of the modified electrode were compared to the unmodified GCE responses, it was found that the florfenicol selectivity, sensitivity, and response stability of the modified electrode were significantly increased. A linear calibration plot was obtained for florfenicol in the concentration range of 0.1-1.0 mM. From the linear calibration curve, the correlation coefficient (R-2 value), determination limit (LOD), and quantitation limit (LOQ) were calculated as 0.999, 0.0399 mM, and 0.1197 mM, respectively. In addition, analytical application of the developed sensor for the determination of florfenicol was carried out in red and chicken meat samples. The recovery efficiency for red and chicken meat samples was obtained from 90.07 to 111.92% by using 3-MTF modified GCE. As a result, an electrochemical sensor was developed for the florfenicol detection which is fast, simple, low cost, 98.72% reproducible, stable, sensitive, and selective.en_US
dc.description.sponsorshipnonu University Scientific Research Project Unit by Grant BAP [FYL-2018-1427]en_US
dc.description.sponsorshipSome of this work is a part of the Master thesis of the first author, which was accepted on February, 2020, by the Faculty of Arts and Science, Chemistry Department, of nonu University. The authors thank the financial support from the nonu University Scientific Research Project Unit by Grant BAP (FYL-2018-1427).en_US
dc.identifier.doi10.1007/s00289-021-03732-8
dc.identifier.endpage4741en_US
dc.identifier.issn0170-0839
dc.identifier.issn1436-2449
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85106420061en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage4721en_US
dc.identifier.urihttps://doi.org/10.1007/s00289-021-03732-8
dc.identifier.urihttps://hdl.handle.net/11616/99951
dc.identifier.volume78en_US
dc.identifier.wosWOS:000653610100001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofPolymer Bulletinen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFlorfenicolen_US
dc.subjectAntibioticen_US
dc.subjectCyclic voltammetryen_US
dc.subjectDifferential pulse voltammetryen_US
dc.subjectSensoren_US
dc.subject3-Methylthiopheneen_US
dc.titleVoltammetric determination of florfenicol by using poly(3-methylthiophene) modified glassy carbon electrodeen_US
dc.typeArticleen_US

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