Spectrophotometric determination for green hydrophobic deep eutectic solvent-based microextraction of Brilliant Blue FCF (E133) from beverages

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dc.contributor.authorOlgun, Mahmut
dc.contributor.authorOzak, Sezen Sivrikaya
dc.contributor.authorDalmaz, Aslihan
dc.date.accessioned2025-10-11T20:48:36Z
dc.date.available2025-10-11T20:48:36Z
dc.date.issued2024
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIn this study, a simple, sensitive, and rapid method called green hydrophobic deep eutectic solvent-based liquid- liquid microextraction was developed to extract Brilliant Blue FCF dye from beverages. This method utilizes hydrophobic DES obtained by forming tetrabutylammonium bromide and 1-octanol in a 1:5 ratio as green extraction solvent. The transition of Brilliant Blue FCF to the DES phase occurred on its own, without the need for any reagents such as added salt or tetrahydrofuran. Several crucial factors were tried to get the best extraction efficiency, including species, DES volume and molar ratio, solution pH, ultrasonication, and centrifugation time. Under optimum conditions, extraction recoveries were achieved in the range of 95.1-101.3 % with the method developed for Brilliant Blue FCF. The detection and determination limits were observed to be 4.1 mu g L-1 and 12.1 mu g L-1, respectively. In addition, the relative standard deviation values for the method's accuracy were found to be 2.23 % and 3.48 % within and between days, respectively. It has been established that the developed method is highly environmentally friendly thanks to the application of the Analytical GREENness (AGREE) and Green Analytical Procedure Index (GAPI) tools. This study shows that DES applications can be carried out without the use of emulsifiers and dispersants by prioritizing the use of hydrophobic DES compounds as environmentally friendly and green extraction solvents in food samples.en_US
dc.description.sponsorshipDuzce University Scientific Research Projects Fund [2023.05.03.1420]en_US
dc.description.sponsorshipThis research was supported by the Duzce University Scientific Research Projects Fund (Project No: 2023.05.03.1420) for contributing to the financial portion of the project.en_US
dc.identifier.doi10.1016/j.chroma.2024.465374
dc.identifier.issn0021-9673
dc.identifier.issn1873-3778
dc.identifier.pmid39298926en_US
dc.identifier.scopus2-s2.0-85204082045en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.chroma.2024.465374
dc.identifier.urihttps://hdl.handle.net/20.500.12684/22007
dc.identifier.volume1736en_US
dc.identifier.wosWOS:001318357500001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Chromatography Aen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectBrilliant Blue FCFen_US
dc.subjectDeep eutectic solventen_US
dc.subjectGAPI and AGREEen_US
dc.subjectGreen solventen_US
dc.subjectBeveragesen_US
dc.titleSpectrophotometric determination for green hydrophobic deep eutectic solvent-based microextraction of Brilliant Blue FCF (E133) from beveragesen_US
dc.typeArticleen_US

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