Supramolecular solvent based microextraction for green and selective spectrophotometric determination of Rhodamine B in makeup products

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dc.contributor.authorYildiz, Ilayda Nur
dc.contributor.authorDalmaz, Aslihan
dc.contributor.authorOzak, Sezen Sivrikaya
dc.date.accessioned2025-10-11T20:48:22Z
dc.date.available2025-10-11T20:48:22Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractMany dyes are used for various purposes in different industries and are often complex organic compounds. Many analytical techniques are inadequate to determine the concentrations of these dyes. Additionally, prolonged exposure to dyes can lead to serious health issues. For these reasons, dye quantification has become more important, and the pre-concentration method has been developed and used to determine the dye concentration. In this study, a supramolecular solvent-based liquid-phase microextraction method was developed and utilized for the enrichment and UV-Vis spectroscopic determination of Rhodamine B dye added to various cosmetic samples. Moreover, the effects of the parameters determining the supramolecular solvent, pH, centrifugation time, sample volume, and ultrasonic bath time were optimized. The advantages of the developed method compared to other methods are that the extraction time is very short, solvents and chemicals do not require high cost, and do not require the use of large volumes. Thus, this method has been shown to be a useful, reliable, fast, and valid method for the determination of Rhodamine and similar dyes used in cosmetics. Under optimum conditions, the detection limit was 1.31 mu g L-1, the linear range was 5-1000 mu g L-1, the correlation coefficient was 0.9994, the intra-day relative standard deviation was 2.12 mu g L-1, and the inter-day relative standard deviation was 3.30 mu g L-1. The microextraction method was successfully applied to determine Rhodamine B dyestuff in different cosmetic samples such as lipstick, nail polish, eyebrow fixative, blush, and peeling.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) 2209-A-License Students Research Projects Support Program Project Fund [1919B012308645]en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) 2209-A-License Students Research Projects Support Program Project Funden_US
dc.description.sponsorshipThis research was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) 2209-A-License Students Research Projects Support Program Project Fund (Project No: 1919B012308645).en_US
dc.identifier.doi10.1080/03067319.2025.2496922
dc.identifier.issn0306-7319
dc.identifier.issn1029-0397
dc.identifier.scopus2-s2.0-105008504002en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1080/03067319.2025.2496922
dc.identifier.urihttps://hdl.handle.net/20.500.12684/21885
dc.identifier.wosWOS:001475760800001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofInternational Journal of Environmental Analytical Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectRhodamine Ben_US
dc.subjectsupramolecular solventen_US
dc.subjectliquid phase microextractionen_US
dc.subjectspectrophotometeren_US
dc.subjectcosmeticen_US
dc.titleSupramolecular solvent based microextraction for green and selective spectrophotometric determination of Rhodamine B in makeup productsen_US
dc.typeArticleen_US

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