dc.contributor.author | Nail ALTUNAY | |
dc.date.accessioned | 2023-04-11T10:40:22Z | |
dc.date.available | 2023-04-11T10:40:22Z | |
dc.date.issued | 2022 | tr |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/13497 | |
dc.description.abstract | A green, sensitive, and accurate ultrasound-assisted dispersive liquid-liquid microextraction (UA-DLLME) procedure using a magnetic ionic liquid (magnetic-IL) was optimized for the preconcentration and extraction of 5-hydroxymethylfurfural (5-HMF) in honey samples collected from different regions of Turkey prior to analysis by UV–VIS spectrophotometer. A multivariate optimization strategy was employed to optimize microextraction factors (pH, [C8mim]FeCl4 magnetic-IL amount, ultrasound time, dispersing agent volume) affecting the magnetic-IL UA-DLLME. Since the separation of the phases was achieved with a neodymium magnet, centrifugation step was not necessary. Under optimal experimental conditions, linear range of 3–600 μg L����� 1, limit detection of 1.0 μg L����� 1 and an enrichment factor of 175 were obtained. The magnetic-IL UA-DLLME procedure was successfully applied for the analysis of 5-HMF in the honey samples, and the extraction recovery were in the range of 92–103%. To evaluate the precision of the magnetic-IL UA-DLLME procedure, relative standard deviations from the inter-day assay and intra-day assay ranged from 3.9% to 5.1% and 3.3–4.2%, respectively. This study reports the first application of magnetic-IL with the UA-DLLME technique based on multivariate optimization for the determination of 5-HMF in different honey samples. | tr |
dc.rights | info:eu-repo/semantics/closedAccess | tr |
dc.title | Experimental design of magnetic ionic liquid ultrasound-assisted dispersive liquid-liquid microextraction for the determination of 5-HMF in honey samples | tr |
dc.type | article | tr |
dc.relation.journal | Journal of Food Composition and Analysis | tr |
dc.contributor.department | Fen Fakültesi | tr |
dc.relation.publicationcategory | Uluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanı | tr |