Sensitive determination of citrinin based on molecular imprinted electrochemical sensor

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dc.contributor.authorAtar, Necip
dc.contributor.authorYola, Mehmet Lutfi
dc.contributor.authorEren, Tanju
dc.date.accessioned2025-03-23T19:41:59Z
dc.date.available2025-03-23T19:41:59Z
dc.date.issued2016
dc.departmentSinop Üniversitesi
dc.description.abstractIn this report, a novel molecular imprinted voltammetric sensor based on glassy carbon electrode (GCE) modified with platinum nanoparticles (PtNPs) involved in a polyoxometalate (H3PW12O40, POM) functionalized reduced graphene oxide (rGO) was prepared for the determination of citrinin (CIT). The developed surfaces were characterized by using scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) method. CIT imprinted GCE was prepared via electropolymerization process of 80.0 mM pyrrole as monomer in the presence of phosphate buffer solution (pH 6.0) containing 20.0 mM CIT. The linearity range and the detection limit of the developed method were calculated as 1.0 x 10(-12)-1.0 x 10(-10) M and 2.0 x 10(-13) M, respectively. In addition, the voltammetric sensor was applied to rye samples. The stability and selectivity of the voltammetric sensor were also reported. (C) 2015 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.apsusc.2015.11.222
dc.identifier.endpage322
dc.identifier.issn0169-4332
dc.identifier.issn1873-5584
dc.identifier.scopus2-s2.0-84959162690
dc.identifier.scopusqualityQ1
dc.identifier.startpage315
dc.identifier.urihttps://doi.org/10.1016/j.apsusc.2015.11.222
dc.identifier.urihttps://hdl.handle.net/11486/6695
dc.identifier.volume362
dc.identifier.wosWOS:000368657900043
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofApplied Surface Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectMolecular imprinted sensor
dc.subjectCitrinin
dc.subjectPlatinium nanoparticles
dc.subjectPOM
dc.subjectReduced graphene oxide
dc.titleSensitive determination of citrinin based on molecular imprinted electrochemical sensor
dc.typeArticle

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