Isophtalic acid terminated graphene oxide modified glassy carbon nanosensor electrode: Cd2+ and Bi3+ analysis in tap water and milk samples

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dc.contributor.authorAlbayrak, Isa
dc.contributor.authorErkal, Asli
dc.contributor.authorYavuz, Samet
dc.contributor.authorKariper, Ishak Afsin
dc.contributor.authorMulazimoglu, Ibrahim Ender
dc.contributor.authorUstundag, Zafer
dc.date.accessioned2024-02-23T14:20:30Z
dc.date.available2024-02-23T14:20:30Z
dc.date.issued2017
dc.departmentNEÜen_US
dc.description.abstractIn this study, graphene oxide was derivative with 5-aminoisophtalic acid by amidization reaction. The nanomaterial in suspension was denoted as graphene oxide-isophtalic acid. The graphene oxide-isophtalic acid suspension was covered on the glassy carbon electrode surface under the infrared lamb. The graphene oxide was characterized with transmission electron microscopy and x-ray diffraction. Surface characterization of the glassy carbon/graphene oxide-isophtalic acid was performed with x-ray photoelectron spectroscopy, cyclic voltammetry, and electrochemical impedance spectroscopy. The ultrasensitive nanoplatform for the simultaneous electrochemical square-wave anodic stripping voltammetry assay of Bi3+ and Cd2+ in aqueous solution has been developed on the glassy carbon/graphene oxide-isophtalic acid. The linearity range of Bi3+ and Cd2+ were 1.0x10(-8) - 1.0x10(-12) M (S/N = 3). The responses of species were practically unaltered with the increase of various species concentration. The detection limits of Cd2+ and Bi3+ were determined as 8.1x10(-13) M and 1.06x10(-13) M, respectively. The electrode performance was checked with tap water and commercially milk samples.en_US
dc.description.sponsorshipResearch Foundation of Necmettin Erbakan University, Konya, Turkey [BAP-131210012]en_US
dc.description.sponsorshipThe authors would like to thank to the Research Foundation of Necmettin Erbakan University, Konya, Turkey (BAP-131210012) for financial support of this work.en_US
dc.identifier.doi10.1080/10942912.2016.1213743
dc.identifier.endpage1568en_US
dc.identifier.issn1094-2912
dc.identifier.issn1532-2386
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-84995610535en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1558en_US
dc.identifier.urihttps://doi.org/10.1080/10942912.2016.1213743
dc.identifier.urihttps://hdl.handle.net/20.500.12452/13184
dc.identifier.volume20en_US
dc.identifier.wosWOS:000400459900012en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofInternational Journal Of Food Propertiesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGraphene Oxideen_US
dc.subjectSurface Modification And Characterizationen_US
dc.subjectSquare Wave Anodic Stripping Voltammetryen_US
dc.subjectHeavy Metal Analysisen_US
dc.subjectIsophtalic Acid Terminated Nanofilmen_US
dc.titleIsophtalic acid terminated graphene oxide modified glassy carbon nanosensor electrode: Cd2+ and Bi3+ analysis in tap water and milk samplesen_US
dc.typeArticleen_US

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