Ultrasound assisted supramolecular liquid phase microextraction procedure for Sudan Iat trace level in environmental samples

Authors

MUSTAFA SOYLAK
ÖZGÜR ÖZALP
FURKAN UZCAN

DOI

10.3906/kim-2104-5

Abstract

A method based on supramolecular liquid phase microextraction has been developed for the preconcentration and determination of trace levels of Sudan I. 1-decanol and tetrahydrofuran were used as supramolecular solvent components. Trace levels of Sudan I were extracted into the extraction solvent phase at pH = 4.0 Analytical parameters such as pH value, supramolecular solvent volume, ultrasonication, centrifugation, model solution volume, matrix effects have been optimized. The limit of detection and the limit of quantification values for Sudan I were calculated as 1.74 μg L-1 and 5.75 μg L-1, respectively. In order to determine the accuracy of the method, addition and recovery studies were carried out to environmental samples.

Keywords

Liquid phase microextraction, environmental samples, separation-preconcentration, Sudan I, UV-Vis spectrophotometry

First Page

1327

Last Page

1335

Recommended Citation

SOYLAK, MUSTAFA; ÖZALP, ÖZGÜR; and UZCAN, FURKAN (2021) "Ultrasound assisted supramolecular liquid phase microextraction procedure for Sudan Iat trace level in environmental samples," Turkish Journal of Chemistry: Vol. 45: No. 5, Article 2. https://doi.org/10.3906/kim-2104-5
Available at: https://journals.tubitak.gov.tr/chem/vol45/iss5/2