Sensitive and selective nitrite sensor based on CuCo2O4-rGO nanocomposite synthesized by one-pot electrochemical method in pastırma

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dc.authorid0000-0001-9832-553X
dc.authorid0000-0002-4072-7744
dc.contributor.authorDaldal, Pinar Anlar
dc.contributor.authorDogan, Hulya Ozturk
dc.contributor.authorTopcu, Kubra Cinar
dc.date.accessioned2026-02-28T12:17:47Z
dc.date.available2026-02-28T12:17:47Z
dc.date.issued2025
dc.departmentBayburt Üniversitesi
dc.description.abstractIn this study, CuCo2O4-rGO nanostructures were synthesized by a one-pot electrochemical method on the surface of Pencil Graphite Electrode (PGE) for nitrite determination in past & imath;rma, a traditional meat product. The developed modified electrode was used to determine the amount of nitrite in past & imath;rma samples obtained from three different brands in the Turkish market. When the nitrite values obtained by the electrochemical method were compared with the spectrophotometric method, they showed 91.20 % to 100 % agreement. In addition, the physicochemical properties of past & imath;rma samples, such as pH, moisture, protein, fat, and ash, were analysed, and it was determined that pH and moisture values are critical parameters for product quality. These results show that the developed electrode provides a practical and sensitive method for nitrite sensing.
dc.identifier.doi10.1016/j.diamond.2025.112550
dc.identifier.issn0925-9635
dc.identifier.issn1879-0062
dc.identifier.scopus2-s2.0-105008214346
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.diamond.2025.112550
dc.identifier.urihttps://hdl.handle.net/20.500.12403/5982
dc.identifier.volume157
dc.identifier.wosWOS:001514004700001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofDiamond And Related Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260218
dc.subjectNitrite sensor
dc.subjectElectrochemical detection
dc.subjectCopper bismuthate
dc.subjectReduced graphene oxide
dc.subjectPencil graphite electrode
dc.subjectPast & imath;rma
dc.titleSensitive and selective nitrite sensor based on CuCo2O4-rGO nanocomposite synthesized by one-pot electrochemical method in pastırma
dc.typeArticle

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