Detection of corn and sunflower oil adulterations of olive oils using fluorescence spectroscopy

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dc.contributor.authorNikolova, Krastena
dc.contributor.authorEftimov , Tinko
dc.contributor.authorAntova , G.
dc.contributor.authorBrabant, Daniel
dc.date.accessioned2019-06-24T08:37:47Z
dc.date.available2019-06-24T08:37:47Z
dc.date.issued2013
dc.departmentTrakya Üniversitesien_US
dc.description.abstractA novel approach for the detection of admixtures of vegetable (corn and sunflower) oils in commercially available olive oils on a qualitative level is presented. Chemical analysis of the contents of fatty acids in each of the model systems under study is performed. The dependence of the ratio of the two main fluorescence intensity peaks 1 2 F / F and that of the linoleic to oleic acids C18:2 / C18:1 is studied. It is shown that an increase of the concentration of the adulterant the maximum of the first fluorescence peak exhibits a wavelength shift. Fluorescence analysis can be used for a qualitative real time determination of the presence of adulterants in olive oil by comparison of the observed particular fluorescence spectrum with those from a database of spectra of olive oils and adulterants from a particular region.en_US
dc.identifier.citationNikolova, K , Eftimov, T , Antova, G , Brabant, D . (2016).Detection of corn and sunflower oil adulterations of olive oils using fluorescence spectroscopy.Trakya University Journal of Natural Sciences, 14 (1), 15-30. Retrieved from http://dergipark.org.tr/trkjnat/issue/25384/267885en_US
dc.identifier.endpage30en_US
dc.identifier.issn2147-0294
dc.identifier.issn2528-9691
dc.identifier.issue1en_US
dc.identifier.startpage15en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14551/4175
dc.identifier.volume14en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherTrakya Üniversitesi Fen Bilimleri Enstitüsüen_US
dc.relation.ispartofTrakya University Journal of Natural Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Başka Kurum Yazarıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240608_ID_Qen_US
dc.subjectCorn Oilen_US
dc.subjectFatty Acid Compositionen_US
dc.subjectFluorescenceen_US
dc.subjectSunflower Oilen_US
dc.subjectOlive Oilen_US
dc.titleDetection of corn and sunflower oil adulterations of olive oils using fluorescence spectroscopyen_US
dc.typeArticleen_US

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Trakya University Journal of Natural Sciences
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