Alkali metals (Na, K) doped ZnO/CuO composite films for real-time tracking of sweat loss

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dc.contributor.authorSahin, B.
dc.contributor.authorOzyilmaz, G.
dc.contributor.authorKaya, T.
dc.date.accessioned2024-02-23T14:13:18Z
dc.date.available2024-02-23T14:13:18Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractReal-time sweat rate monitoring provides clinically proper directives for preventive medicine and dis-ease diagnosis. This research represents an attempt to develop a semiconductor-based nanostructured sensor for monitoring sweat rate using a ZnO/CuO composite thin film. A series of alkali metals (sodium, Na; potassium, K) doped ZnO/CuO composite samples were fabricated on soda lime glass substrates by the Successive Ionic Layer Adsorption and Reaction method. The sweat solution sensing response characterization exhibited promising sensing behavior under room conditions. The Na-and K-doped samples showed a pronounced response at low and high concentrations of the sweat solution. While the undoped composite film responds to the high concentration sweat solution (117.90 mM) with a sensi-tivity of 4.10, this value increases up to 9.15 for the 2.0% Na-doped samples. In addition, the response time shortens from 6 s to 4 s for 2.0% Na substitutions. Pristine, 2.0% Na and 2.0% K-substituted ZnO/CuO composites exhibit great linearity with linear regression ranges, R2, of 0.958, 0.971, and 0.984, respec-tively. We concluded that doping of ZnO/CuO composites with alkali metals Na and K is a good candidate for real-time tracking of sweat loss as biological evidence.(c) 2023 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) Research Council [121F216]en_US
dc.description.sponsorshipThis study was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) Research Council (Grant #121F216) .en_US
dc.identifier.doi10.1016/j.mtchem.2023.101448
dc.identifier.issn2468-5194
dc.identifier.scopus2-s2.0-85150019816en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.mtchem.2023.101448
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12376
dc.identifier.volume29en_US
dc.identifier.wosWOS:000952081000001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofMaterials Today Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDopingen_US
dc.subjectAlkali Metalen_US
dc.subjectComposite Filmen_US
dc.subjectSensingen_US
dc.subjectHuman Ssweaten_US
dc.titleAlkali metals (Na, K) doped ZnO/CuO composite films for real-time tracking of sweat lossen_US
dc.typeArticleen_US

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