Selective glucose sensing under physiological pH with flexible and binder-free prussian blue coated carbon cloth electrodes

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buir.contributor.authorOglou, Ramadan Chalil
buir.contributor.authorUlusoy Ghobadi, T. Gamze
buir.contributor.authorÖzbay, Ekmel
buir.contributor.authorKaradaş, Ferdi
buir.contributor.orcidOglou, Ramadan Chalil|0000-0001-7442-4226
buir.contributor.orcidUlusoy Ghobadi, T. Gamze|0000-0002-7669-1587
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
buir.contributor.orcidKaradaş, Ferdi|0000-0001-7171-9889
dc.citation.epagee202101355- 7en_US
dc.citation.issueNumber2en_US
dc.citation.spagee202101355- 1en_US
dc.citation.volumeNumber9en_US
dc.contributor.authorOglou, Ramadan Chalil
dc.contributor.authorUlusoy Ghobadi, T. Gamze
dc.contributor.authorÖzbay, Ekmel
dc.contributor.authorKaradaş, Ferdi
dc.date.accessioned2023-02-28T13:23:27Z
dc.date.available2023-02-28T13:23:27Z
dc.date.issued2022-01-27
dc.departmentDepartment of Chemistryen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractThe frequent detection of physiological glucose levels from human blood or sweat requires the development of low-cost electrodes with high sensitivity and selectivity. In this work, we prepared a series of Prussian blue (PB) modified carbon cloth (CC) electrodes with different cyanoferrate groups. We achieved a sensitivity as high as 145.43 μA mm−1cm−2 in a 0.1–6.5 mm concentration range with a response time below 2 s under physiological pH. The electrodes exhibited a superior selectivity of glucose in the presence of interfering agents, including sucrose, lactose, NaCl, ascorbic acid, and uric acid. The electrodes also showed outstanding long-term stability over 15 days. Furthermore, we performed comprehensive electrochemical and characterization studies to elucidate the role of the cyanoferrate group on the morphologic and electronic properties of non-enzymatic glucose sensors.en_US
dc.description.provenanceSubmitted by Ezgi Uğurlu (ezgi.ugurlu@bilkent.edu.tr) on 2023-02-28T13:23:27Z No. of bitstreams: 1 Selective_glucose_sensing_under_physiological_pH_with_flexible_and_binder-free_prussian_blue_coated_carbon_cloth_electrodes.pdf: 1465781 bytes, checksum: 0cbbcb1e10f76a44a7d4ce9130777a73 (MD5)en
dc.description.provenanceMade available in DSpace on 2023-02-28T13:23:27Z (GMT). No. of bitstreams: 1 Selective_glucose_sensing_under_physiological_pH_with_flexible_and_binder-free_prussian_blue_coated_carbon_cloth_electrodes.pdf: 1465781 bytes, checksum: 0cbbcb1e10f76a44a7d4ce9130777a73 (MD5) Previous issue date: 2022-01-27en
dc.identifier.doi10.1002/celc.202101355en_US
dc.identifier.eissn2196-0216
dc.identifier.urihttp://hdl.handle.net/11693/111944
dc.language.isoEnglishen_US
dc.publisherWiley-VCH Verlag GmbH & Co. KGaAen_US
dc.relation.isversionofhttps://dx.doi.org/10.1002/celc.202101355en_US
dc.source.titleChemElectroChemen_US
dc.titleSelective glucose sensing under physiological pH with flexible and binder-free prussian blue coated carbon cloth electrodesen_US
dc.typeArticleen_US

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