Investigation of the dielectric and optic properties of rosehip seed extract loaded hydrogels

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dc.authoridBABUCOGLU, Ahmet Can/0000-0002-8832-8515
dc.authoridOkutan, Mustafa/0000-0002-5707-8090
dc.authoridDemir, Ahmet/0000-0002-8702-1941
dc.contributor.authorOkutan, M.
dc.contributor.authorCoskun, R.
dc.contributor.authorYalcin, O.
dc.contributor.authorBabucoglu, A. C.
dc.contributor.authorDemir, A.
dc.date.accessioned2024-11-07T13:34:22Z
dc.date.available2024-11-07T13:34:22Z
dc.date.issued2023
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractRosehip seed (RS) extract-loaded hydrogel samples RS1 (poly(AMPS-co-MBAAm), RS2 (poly(AMPS-co - CrA-co -MBAAm)), RS3 (poly(AMPS -co -MAA -co -MBAAm)) and RS4 (poly(AMPS-co -IA - co-MBAAm)) were prepared to examine their structural and optical properties. Furthermore, frequency and bias voltage evolution of dielectric and electrical parameters were analyzed using impedance spec-troscopy (IS) for all samples at room temperature (RT). Fluctuating and self-consistent results were ob-tained in the Ultraviolet-visible (UV) spectrum of the samples. The conductivity mechanisms were de-termined by calculating the s parameters of all samples for different regions. The complex impedance, capacitance, phase angles, dielectric constant, tangent factor, electric modulus, and frequency variation of ionic conductivity for the rosehip seed loaded hydrogel were successfully analyzed in detail using IS in the broadband frequency range. The increase in ionic conductivity of the RS-doped hydrogel with in-creasing frequency was attributed to its ability to exhibit the Langevin equivalent of Brownian motion in viscoelastic fluids, surface/bulk Maxwellian stress relaxation behavior, and the validity of the Stokes -Einstein relationship in biological fluids. In particular, the capacitive effect observed as a result of the Cole-Cole diagrams of the dielectric constant adapting to Smith Chat and the equivalent RC circuit al-lowed the material to be used as a capacitor. (c) 2022 Elsevier B.V. All rights reserved.
dc.description.sponsorshipScientific Research Projects Unit of Nigde Omer Halisdemir University [FMT2022/2-LUETEP]
dc.description.sponsorshipThe authors thank Scientific Research Projects Unit of Nigde Omer Halisdemir University (GrantNo:FMT2022/2-LUETEP)for financial support of this study.
dc.identifier.doi10.1016/j.molstruc.2022.134480
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85141546577
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2022.134480
dc.identifier.urihttps://hdl.handle.net/11480/15946
dc.identifier.volume1274
dc.identifier.wosWOS:000904615800008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectHydrogels
dc.subjectRosehip seed (RS) extract
dc.subjectDielectric properties
dc.subjectOrganic conductivity
dc.subjectElectrochemical biosensor
dc.subjectSmith chart
dc.titleInvestigation of the dielectric and optic properties of rosehip seed extract loaded hydrogels
dc.typeArticle

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