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Investigation of vortex assisted magnetic deep eutectic solvent based dispersive liquid–liquid microextraction for separation and determination of vanadium from water and food matrices: Multivariate analysis
Abstract
A new and simple vortex assisted magnetic deep eutectic solvent dispersive liquid–liquid microextraction procedure (VA-MDES-DLLME) was developed for the determination of vanadium (V) in food and water samples by flame atomic absorption spectrometry (FAAS). In the extraction medium, a bis(acetylpivalylmethane) ethylenediimine (H2APM2en) was used for the complexation of V(V) in sample solution at pH 6. The VA-MDES-DLLME was optimized by different operation parameters, pH level of solution, MDESs volume, vortex time, concentration of complexing agent and samples volume. The accuracy of VA-MDES-DLLME was confirmed by analysis of certified reference materials (CRMs) and standard additional method in respect to real samples. The detection limit, quantification limit and enhancement factor were found 0.3, 1.0 ng mL−1 and 120, respectively. The linearity was confirmed for wide concentration range from 1 to 600 ng mL−1 and relative standard deviation (RSD) is 2.8 %. The multivariate statistical analysis was used for factorial design to explore the effects of extraction parameters on recovery of V(V) and also significant level of variables.
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Authors (4)
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Nail Altunay
- Sivas Cumhuriyet University, Faculty of Science, Department of Chemistry, Sivas, Turkey
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Muhammad Farooque Lanjwani
- Dr M. A. Kazi Institute of Chemistry, University of Sindh, Jamshoro, Sindh, Pakistan
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Mustafa Tuzen
- Tokat Gaziosmanpasa University, Faculty of Science and Arts, Chemistry Department, 60250 Tokat, Turkey
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
JOURNAL OF MOLECULAR LIQUIDS
no. 396,
ISSN: 0167-7322 - Language:
- English
- Publication year:
- 2024
- Bibliographic description:
- Altunay N., Farooque Lanjwani M., Tuzen M., Boczkaj G.: Investigation of vortex assisted magnetic deep eutectic solvent based dispersive liquid–liquid microextraction for separation and determination of vanadium from water and food matrices: Multivariate analysis// JOURNAL OF MOLECULAR LIQUIDS -Vol. 396, (2024), s.124000-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.molliq.2024.124000
- Sources of funding:
-
- COST_FREE
- Verified by:
- Gdańsk University of Technology
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