dc.contributor.author | Altunay, Nail | |
dc.contributor.author | Elik, Adil | |
dc.date.accessioned | 2022-05-11T12:59:46Z | |
dc.date.available | 2022-05-11T12:59:46Z | |
dc.date.issued | 2021 | tr |
dc.identifier.citation | Sivas Cumhuriyet University, Faculty of Sciences, Department of Biochemistry, TR-58140 Sivas, Turkey | tr |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/12822 | |
dc.description.abstract | Herein, a new and green analytical method was described for extraction and determination of cadmium in food and environmental samples using ultrasound assisted alkanol-based nano structured supramolecular solvent microextraction (UA-alkanol-based-SUPRAS-ME) coupled with flame atomic absorption spectrometry (FAAS) detection. The SUPRAS was easily prepared from reverse micelles of 1-tetradecanol (as extraction solvent) in tetrahydrofuran (THF as dispersive solvent). The Box-Behnken design based on the analysis of variance and the desirability function guide was used to optimize the key variables (pH, SUPRAS volume, ligand amount, ultrasonic time) of the UA-alkanol-based-SUPRAS-ME procedure. Under the optimum conditions, the calibration graphs were linear in the range of 50–3500 µg kg−1 and 1–400 ng mL−1 for foods and environmental samples, respectively. Acceptable limits of detection (LODs) of 15 µg kg−1 and 0.3 ng mL−1 were calculated for food and environmental samples, respectively. Inter day RSDs% lower than 4.9% with an average recovery of 99.8%, and intraday RSDs% lower than 4.1% with an average recovery of 97% were obtained. Total cadmium was determined in the range of 48.2–186.4 µg kg−1 and 35.4–124.6 ng mL−1 in food and environmental samples, respectively. | tr |
dc.language.iso | eng | tr |
dc.publisher | Elsevier | tr |
dc.relation.isversionof | 10.1016/j.microc.2021.105958 | tr |
dc.rights | info:eu-repo/semantics/closedAccess | tr |
dc.subject | CadmiumSupramolecularFlame atomic absorption spectrometryUltrasound-assistedExperimental designReal sample | tr |
dc.title | Ultrasound-assisted alkanol-based nanostructured supramolecular solvent for extraction and determination of cadmium in food and environmental samples: Experimental design methodology | tr |
dc.type | article | tr |
dc.relation.journal | Microchemical Journal | tr |
dc.contributor.department | Fen Fakültesi | tr |
dc.identifier.volume | 164 | tr |
dc.identifier.issue | 164 | tr |
dc.identifier.endpage | 105958 | tr |
dc.identifier.startpage | 105958 | tr |
dc.relation.publicationcategory | Uluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanı | tr |