Highly Sensitive Square Wave Voltammetric Determination of Sunset Yellow at a functionalized-MWCNTs/poly(Alizarin Red-S) Composite Modified Electrode

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dc.authoridGunes, Mehmet/0000-0002-8390-590X
dc.authoridKarakaya, Serkan/0000-0002-6401-3295
dc.authoridDilgin, Yusuf/0000-0002-2980-6871
dc.contributor.authorGunes, Mehmet
dc.contributor.authorKarakaya, Serkan
dc.contributor.authorDilgin, Yusuf
dc.date.accessioned2025-01-27T20:32:04Z
dc.date.available2025-01-27T20:32:04Z
dc.date.issued2022
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis work presents an effective and highly sensitive electrochemical detection of Sunset Yellow (SSY) at poly(Alizarin Red-S) and functionalized multi-walled carbon nanotubes composite modified glassy carbon electrode (f-MWCNTs/poly(ALR-S)/GCE). The electrochemical response of the f-MWCNTs/poly(ALR-S)/GCE towards SSY was examined by cyclic voltammetry (CV) and square wave voltammetry (SWV). Both recorded cyclic voltammograms (CVs) and square wave voltammograms (SWVs) showed that the oxidation/reduction peaks of SSY at f-MWCNTs/poly(ALR-S)/GCE were found to be much higher than the bare GCE, f-MWCNTs/GCE, and poly(ALR-S)/GCE. Calibration curves obtained from the SWVs indicated that the f-MWCNTs/poly(ALR-S)/GCE offers a linear response in the range of 0.50 to 256 mu M with a low detection limit (LOD) of 0.16 mu M and the sensitivity was found to be 9686 mu A mM(-1) cm(-2). The f-MWCNTs/poly(ALR-S)/GCE provides excellent performance for the detection of SSY in daily life samples with high accuracy and precision.
dc.identifier.doi10.1002/elan.202100566
dc.identifier.endpage1655
dc.identifier.issn1040-0397
dc.identifier.issn1521-4109
dc.identifier.issue10
dc.identifier.scopus2-s2.0-85128173027
dc.identifier.scopusqualityQ2
dc.identifier.startpage1644
dc.identifier.urihttps://doi.org/10.1002/elan.202100566
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23345
dc.identifier.volume34
dc.identifier.wosWOS:000782521400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley-V C H Verlag Gmbh
dc.relation.ispartofElectroanalysis
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectSunset Yellow
dc.subjectAlizarin Red S
dc.subjectfunctionalized MWCNTs
dc.subjectVoltammetry Electrochemistry
dc.titleHighly Sensitive Square Wave Voltammetric Determination of Sunset Yellow at a functionalized-MWCNTs/poly(Alizarin Red-S) Composite Modified Electrode
dc.typeArticle

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