Mg-substituted ZnO/CuO composite films: A potential candidate for highly efficient human hydration level monitoring

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dc.authoridSahin, Bunyamin/0000-0001-7059-0315
dc.contributor.authorCoskun, Ezgi Asfuroglu
dc.contributor.authorSahin, Bunyamin
dc.date.accessioned2024-09-18T20:56:55Z
dc.date.available2024-09-18T20:56:55Z
dc.date.issued2021
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis paper presents an attempt about hydration level monitoring of human sweat using nanostructured ZnO/CuO composite films. Nanostructured bare and alkaline earth metal magnesium (Mg) substituted ZnO/CuO composite films were synthesized by Successive Ionic Layer Adsorption and Reaction (SILAR) method and characterized by Field Emission Scanning Electron Microscopy, Atomic Force Microscopy, X-Ray Diffraction, Ultraviolet-Visible Spectroscopy and hydration level sensing measurements. The struc-tural and morphological analyses exhibited that the main physical properties of the ZnO/CuO composite samples were improved after substitution of magnesium. The ultraviolet-visible spectroscopy analysis presented that the band gap energy of ZnO/CuO films increased about 11 % with substitution of 2.0 % Mg in the ZnO/CuO structure. Sensing response analysis showed promising sensing behavior at room temperature. The Mg-substituted sample showed considerable sensing response for low concentration artificial sweat solution, with improved sensitivity at increased sweat concentration. Since the ZnO/CuO samples are responsive to the artificial sweat 131.00 mM solution (S = 3.12), sensitivity enhances to 9.26 for 2.0 % Mg substituted-ZnO/CuO sample. These enhanced properties were also demonstrated that Mg substituted-ZnO/CuO samples are good candidates to be employed for hydration level monitoring of human sweat. (c) 2021 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.sna.2021.112770
dc.identifier.issn0924-4247
dc.identifier.issn1873-3069
dc.identifier.scopus2-s2.0-85105019114en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.sna.2021.112770
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12181
dc.identifier.volume328en_US
dc.identifier.wosWOS:000656698400010en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofSensors and Actuators A-Physicalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSensing responseen_US
dc.subjectMagnesiumen_US
dc.subjectZnOen_US
dc.subjectCuOen_US
dc.subjectHuman sweaten_US
dc.titleMg-substituted ZnO/CuO composite films: A potential candidate for highly efficient human hydration level monitoringen_US
dc.typeArticleen_US

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