Ultrasound assisted dispersive solid phase microextraction using polystyrene-polyoleic acid graft copolymer for determination of Sb(III) in various bottled beverages by HGAAS

Nail Altunay; Baki Hazer; Muhammad Farooque Lanjwani; Mustafa Tuzen; Hameed Haq; Grzegorz Boczkaj

doi:10.1016/j.foodchem.2023.136523

Ultrasound assisted dispersive solid phase microextraction using polystyrene-polyoleic acid graft copolymer for determination of Sb(III) in various bottled beverages by HGAAS

Abstract

A new polyoleic acid-polystyrene (PoleS) block/graft copolymer was synthesized and applied as adsorbent for ultrasound assisted dispersive solid phase microextraction (UA-DSPME) of Sb(III) in different bottled beverages and analysis using hydride generation atomic absorption spectrometry (HGAAS). Adsorption capacity of the PoleS was 150 mg g−1. Several sample preparation parameters such as sorbent amount, solvent type, pH, sample volume and shaking time were optimized (based on central composite design (CCD) approach) and evaluated in respect to the recovery of Sb(III). The method revealed a high tolerance limit of matrix ions presence. Under optimized conditions, linearity range, the limit of detection, the limit of quantitation, extraction recovery, enhancement factor, preconcentration factor were 5–800 ng L−1, 1.5 ng L−1, 5.0 ng L−1, 96%, 82, 90, respectively. Accuracy of the UA-DSPME method was confirmed based on different certified reference materials and standard addition method. Factorial design was utilized to estimate the influences of variables of recovery of Sb(III).

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Authors (6)

Nail Altunay
- Sivas Cumhuriyet University, Turkey
Baki Hazer
- Kapadokya University, Turkey
Muhammad Farooque Lanjwani
- University of Sindh, Pakistan
Mustafa Tuzen
- Tokat Gaziosmanpasa University, Turkey
Hameed Haq
Grzegorz Boczkaj dr hab. inż.

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Articles

Type:

artykuły w czasopismach

Published in:

FOOD CHEMISTRY no. 425,
ISSN: 0308-8146

Language:

English

Publication year:

2023

Bibliographic description:

Altunay N., Hazer B., Farooque Lanjwani M., Tuzen M., Haq H., Boczkaj G.: Ultrasound assisted dispersive solid phase microextraction using polystyrene-polyoleic acid graft copolymer for determination of Sb(III) in various bottled beverages by HGAAS// FOOD CHEMISTRY -Vol. 425, (2023), s.136523-

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