Highly Selective and Sensitive Non-enzymatic Glucose Biosensor Based on Polypyrrole-Borophene Nanocomposite

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dc.contributor.authorBaytemir, Gülsen
dc.date.accessioned2024-07-12T22:04:23Z
dc.date.available2024-07-12T22:04:23Z
dc.date.issued2022en_US
dc.description.abstractIn this study, a non-enzymatic glucose sensor composed of two-dimensional (2D) borophene-decorated polypyrrole (PPy) nanocomposites (NCs) was developed. The PPy-borophene NCs were prepared using a low-cost sonication method. The sensing performance of the PPy-borophene NCs was investigated by the cyclic voltammetry (CV) technique against various biomolecules such as glucose, maltose, lactose, fructose, and urea. According to the electrochemical results, it was observed that in the glucose concentration range of 1.5 to 24 mM within a voltammetric cycle of 1 min, the PPy-based sensor and PPy-borophene NCs-based sensor exhibited sensitivities of 11.88 ?AmM?1 cm?2 and 213.42 ?AmM?1 cm?2, respectively. The detection limits of the PPy-based and PPy-borophene NCs-based sensors were determined to be 0.5 µM and 0.04 µM, respectively. Furthermore, selectivity measurement results revealed that the proposed non-enzymatic biosensor has remarkably good sensitivity and high selectivity, indicating that common biomolecules (glucose, maltose, lactose, fructose, and urea) could be captured by the sensor. Consequently, it was proven that the proposed biosensor could be a potential device for diabetes diagnosis.en_US
dc.identifier.doi10.16984/saufenbilder.1126859
dc.identifier.endpage1103en_US
dc.identifier.issn1301-4048
dc.identifier.issn2147-835X
dc.identifier.issue6en_US
dc.identifier.startpage1093en_US
dc.identifier.trdizinid1148967en_US
dc.identifier.urihttps://doi.org/10.16984/saufenbilder.1126859
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1148967
dc.identifier.urihttps://hdl.handle.net/20.500.12415/9715
dc.identifier.volume26en_US
dc.indekslendigikaynakTR-Dizin
dc.language.isoenen_US
dc.relation.ispartofSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKY05075
dc.titleHighly Selective and Sensitive Non-enzymatic Glucose Biosensor Based on Polypyrrole-Borophene Nanocompositeen_US
dc.typeArticle
dspace.entity.typePublication

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