A non-enzymatic electrochemical sensor based on polyaniline/borophene nanocomposites for dopamine detection

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dc.contributor.authorBaytemir, Gülşen
dc.date.accessioned2024-07-12T21:40:20Z
dc.date.available2024-07-12T21:40:20Z
dc.date.issued2023en_US
dc.department[Belirlenecek]en_US
dc.description.abstractNon-enzymatic electrochemical sensors are attractive because of their high sensitivity, rapid detection, low-cost and easy fabrication. Herein, a non-enzymatic electrochemical sensor based on Polyaniline/borophene nanocomposites for dopamine detection is presented. Borophene nanosheets were prepared using a clean and low-cost sonication method. The product was characterized by XRD, SEM, HRTEM and FTIR. Next, the PANI/borophene nanocomposite material was prepared and used to modify the PANI electrode for use in the detection of dopamine with cyclic voltammetry. The nanocomposite material presented the large peak currents indicating the nanocomposite reveals better electrochemical activity with the presence of borophene for dopamine detection in the concentration range of 0.15625-5 mu M. At a scan rate of 50 mV/s, the PANI-based sensor exhibited a sensitivity of 153.67 mu A mu M-1 cm(-2) with detection limit of 0.064 mu M, while the PANI/borophene nanocomposite-based sensor exhibited a sensitivity of 385.05 mu A mu M-1 cm(-2) with 0.017 mu M detection limit. Due to the excellent electrochemical performance obtained in this work, PANI/borophene nanocomposites could be a promising biosensor material for dopamine electrochemical analysis for biomedical applications.en_US
dc.identifier.doi10.1007/s00339-022-06364-5
dc.identifier.issn0947-8396
dc.identifier.issn1432-0630
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85145878781en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/s00339-022-06364-5
dc.identifier.urihttps://hdl.handle.net/20.500.12415/7254
dc.identifier.volume129en_US
dc.identifier.wosWOS:000913448700006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofApplied Physics A-Materials Science & Processingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY05210
dc.subjectPanien_US
dc.subjectBoropheneen_US
dc.subjectNanocompositeen_US
dc.subjectElectrochemical Sensoren_US
dc.subjectDopamineen_US
dc.titleA non-enzymatic electrochemical sensor based on polyaniline/borophene nanocomposites for dopamine detectionen_US
dc.typeArticle
dspace.entity.typePublication

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