Construction of High-Performance Amperometric Acetaminophen Sensors Using Zn/ZnO-Decorated Reduced Graphene Oxide Surfaces

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dc.contributor.authorOzcan, Merve
dc.contributor.authorBasak, Adem
dc.contributor.authorUzunoglu, Aytekin
dc.date.accessioned2024-02-23T14:26:27Z
dc.date.available2024-02-23T14:26:27Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractSensitive and selective monitoring of acetaminophen (APAP), which is small but an important molecule used to relieve pain and inflammation, is of great importance in pharmacy. This study reports the development of zinc (Zn)/zinc oxide (ZnO)/reduced graphene oxide (rGO)-based electrochemical APAP sensors with a high sensitivity in a wide linear range. The Zn/ZnO/rGO nanohybrids were synthesized using a facile chemical precipitation method. The Zn and ZnO nanoparticles were anchored on the surface of rGO simultaneously. The XRD and TEM results indicated the presence of Zn and ZnO nanoparticles on the rGO surface, which was also confirmed by XPS and TGA analyses. The electrochemical performance of the sensors was investigated using cyclic voltammetry (CV) and chronoamperometry (CA) methods. The electrochemical performance results showed that the sensors had a high sensitivity of 166.5 6 mu A.mM(-1).cm(-2) in the linear range between 0.05 to 2 mM, which is considerably wide compared to the literature. Overall, the Zn/ZnO/rGO nanohybrids displayed a great promise to be employed in the development of electrochemical APAP sensors due to their a high sensitivity, wide working window, excellent fabrication reproducibility, good storage stability, selectivity, and real sample analysis results. (C) 2020 The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited.en_US
dc.description.sponsorshipNecmettin Erbakan University [181719002, 192819006]en_US
dc.description.sponsorshipThe authors acknowledge the financial supports provided by Research Fund of the Necmettin Erbakan University under the project numbers of 181719002 and 192819006.en_US
dc.identifier.doi10.1149/2162-8777/ab951b
dc.identifier.issn2162-8769
dc.identifier.issn2162-8777
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85087105235en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1149/2162-8777/ab951b
dc.identifier.urihttps://hdl.handle.net/20.500.12452/14201
dc.identifier.volume9en_US
dc.identifier.wosWOS:000538745400001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElectrochemical Soc Incen_US
dc.relation.ispartofEcs Journal Of Solid State Science And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGrapheneen_US
dc.subjectSensorsen_US
dc.subjectNanoclustersen_US
dc.titleConstruction of High-Performance Amperometric Acetaminophen Sensors Using Zn/ZnO-Decorated Reduced Graphene Oxide Surfacesen_US
dc.typeArticleen_US

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