Investigation of use of hydrophilic/hydrophobic NADESs for selective extraction of As(III) and Sb(III) ions in vegetable samples: Air assisted liquid phase microextraction and chemometric optimization

Adil Elik; Bünyamin Doğan; Ahmet Demirbas; Hameed Haq; Khan Sanaullah; Nail Altunay

doi:10.1016/j.foodchem.2024.139538

Investigation of use of hydrophilic/hydrophobic NADESs for selective extraction of As(III) and Sb(III) ions in vegetable samples: Air assisted liquid phase microextraction and chemometric optimization

Abstract

In this paper, a green, cost-effective sample preparation method based on air assisted liquid phase microextraction (AA-LPME) was developed for the simultaneous extraction of As(III) and Sb(III) ions from vegetable samples using hydrophilic/hydrophobic natural deep eutectic solvents (NADESs). Central composite design was used for the optimization of extraction factors including NADES volume, extraction cycle, pH, and curcumin concentration. Limits of detection for As(III) and Sb(III) were 1.5 ng L−1 and 0.06 ng L−1, respectively. Working ranges for As(III) and Sb(III) were 0.2–300 ng L−1 (coefficient of determination (R2 = 0.9978) and 5–400 ng L−1 (R2 = 0.9996), respectively. Relative standard deviations for As(III) and Sb(III) were 2.2–2.8% and 2.9–3.2%, respectively. Enrichment factor of the method was 184 for As(III) and 172 for Sb(III). The accuracy and precision of the AA-NADES-LPME method were investigated by intraday/interday studies and standard reference material analysis, respectively. Finally, the AA-NADES-LPME method was successfully applied to microwave digested vegetable samples using the standard addition approach and acceptable recoveries were achieved.

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Authors (6)

Adil Elik
Bünyamin Doğan
Ahmet Demirbas
Hameed Haq
Khan Sanaullah
Nail Altunay

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Keywords

NATURAL DEEP EUTECTIC SOLVENT ARSENIC AND ANTIMONY ANALYSIS LIQUID PHASE MICROEXTRACTION CENTRAL COMPOSITE DESIGN

Details

Category:

Articles

Type:

artykuły w czasopismach

Published in:

FOOD CHEMISTRY no. 451,
ISSN: 0308-8146

Language:

English

Publication year:

2024

Bibliographic description:

Elik A., Doğan B., Demirbas A., Haq H., Sanaullah K., Altunay N.: Investigation of use of hydrophilic/hydrophobic NADESs for selective extraction of As(III) and Sb(III) ions in vegetable samples: Air assisted liquid phase microextraction and chemometric optimization// FOOD CHEMISTRY -Vol. 451, (2024), s.139538-

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