Electrochemical detection of epinephrine based on a screen-printed electrode modified with NiO−ERGO nanocomposite film

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dc.authorid0000-0003-1463-9764en_US
dc.authorid0000-0002-3689-0469en_US
dc.contributor.authorGüneş, Özlem
dc.contributor.authorSarılmaz, Adem
dc.contributor.authorBaş, Salih Zeki
dc.contributor.authorÖzmen, Mustafa
dc.contributor.authorÖzel, Faruk
dc.contributor.authorErsöz, Mustafa
dc.date.accessioned2021-10-05T06:24:18Z
dc.date.available2021-10-05T06:24:18Z
dc.date.issued2021en_US
dc.departmentKMÜ, Mühendislik Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümüen_US
dc.descriptionWOS:000700053600001en_US
dc.description.abstractThis study presents a new electrochemical sensor (NiO−ERGO/SPE) for sensitive and selective detection of epinephrine (EPI) on the screen-printed electrode (SPE) which is modified with a nanocomposite film consisting of electrochemically reduced graphene oxide and NiO nanoparticles. After surface functionalization, structural and electrochemical characterization of NiO−ERGO film, DPV signals of NiO−ERGO/SPE towards the oxidation of EPI exhibited a linear correlation in the concentration range of 0.025 μM to 175 μM with a detection limit of 0.015 μM, which reveals NiO−ERGO film is manifested a good electrocatalytic activity for EPI detection compared with the previous reports. The selectivity of NiO−ERGO film was also tested on a very wide scale of possible interferents (ascorbic acid, uric acid, dopamine, lactic acid, phenylalanine, tyrosine, tryptophan, Li+, Na+, K+, Ca2+, and Zn2+). Moreover, to evaluate the applicability of the proposed sensor for real sample analysis, NiO−ERGO/SPE was successfully utilized for the determination of EPI in pharmaceutical samples.en_US
dc.identifier.citationGüneş, Ö., Sarılmaz, A., Baş, S. Z., Özmen, M., Özel, F., & Ersöz, M. (2021). Electrochemical detection of epinephrine based on a screen-printed electrode modified with NiO−ERGO nanocomposite film. Electroanalysis, doi:10.1002/elan.202100394en_US
dc.identifier.doi10.1002/elan.202100394
dc.identifier.issn1040-0397
dc.identifier.scopus2-s2.0-85115714227
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1002/elan.202100394
dc.identifier.urihttps://hdl.handle.net/11492/5352
dc.identifier.wosWOS:000700053600001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.institutionauthorSarılmaz, Adem
dc.institutionauthorÖzel, Faruk
dc.language.isoen
dc.publisherJohn Wiley and Sons Inc.en_US
dc.relation.journalElectroanalysisen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrochemical Reductionen_US
dc.subjectElectrochemical Sensoren_US
dc.subjectEpinephrineen_US
dc.subjectNiOen_US
dc.subjectReduced Graphene Oxideen_US
dc.titleElectrochemical detection of epinephrine based on a screen-printed electrode modified with NiO−ERGO nanocomposite filmen_US
dc.typeArticle

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