Green DES based microextraction method for monitoring brilliant black BN (E151) in diverse food matrices

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dc.authoridBisgin, Abdullah Taner/0000-0002-3557-3090
dc.authoridBabur, Elif/0009-0004-4697-9223
dc.contributor.authorBabur, Elif
dc.contributor.authorAltunay, Nail
dc.contributor.authorBisgin, Abdullah Taner
dc.date.accessioned2024-11-07T13:31:34Z
dc.date.available2024-11-07T13:31:34Z
dc.date.issued2024
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractA green deep eutectic solvent (DES) based microextraction method was established for separation and spectrophotometric determination of E151 in food matrices. DES composed of tetra pentyl ammonium bromide and 1-octanol (1:5) was used. Important analytical microextraction parameters including pH, volume of DES and time of vortex mixing were optimized using Box-Behnken design of Response Surface Methodology. The other variables including composition ratio of DES and sample volume were optimized by one variable at a time optimization process. The method exhibited linear behaviour for E151 having concentration range between 132-12000 mu g/L with 30 preconcentration factor. The relative standard deviation, detection limit and quantitation limit were determined to be 5 %, 40 and 132 mu g/L, respectively. The scores of analytical greenness and applicability for the method were determined to be 0.69 and 62.5, respectively. pK values of E151 were determined. Extraction mechanisms of E151 were elucidated. The method was applied to foodstuffs and water samples to determine their E151 contents by analyte addition recovery tests with recovery values ranging between 94-103 %.
dc.identifier.doi10.1016/j.microc.2024.110820
dc.identifier.issn0026-265X
dc.identifier.issn1095-9149
dc.identifier.scopus2-s2.0-85193471122
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.microc.2024.110820
dc.identifier.urihttps://hdl.handle.net/11480/14925
dc.identifier.volume202
dc.identifier.wosWOS:001248425000001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofMicrochemical Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectBox Behnken design
dc.subjectBrilliant black BN
dc.subjectDeep eutectic solvent
dc.subjectE151
dc.subjectFoodstuffs
dc.subjectUV-vis spectrophotometry
dc.titleGreen DES based microextraction method for monitoring brilliant black BN (E151) in diverse food matrices
dc.typeArticle

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