Sample Preparation Approach by In Situ Formation of Supramolecular Solvent Microextraction for Enrichment of Neonicotinoid Insecticide Residues

Kachangoon, Rawikan; Vichapong, Jitlada; Santaladchaiyakit, Yanawath; Burakham, Rodjana; Srijaranai, Supalax

doi:10.1007/s12161-022-02417-w

Cited by 7 publications

(1 citation statement)

References 37 publications

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“…The use of a water-miscible solvent allows both dispersion of amphiphilic molecules and self-assembly in dispersive liquid liquid microextraction methods [ 22 – 23 ]. For this purpose, THF was used as a dispersant agent to obtain SUPRAS.…”

Section: Resultsmentioning

confidence: 99%

Supramolecular solvent-based-vortex-assisted-dispersive liquid liquid microextraction of Sudan Black B in food samples prior to spectrophotometric detection

EREK,

TÜZEN

2024

Turkish Journal of Chemistry

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A new, simple and rapid spectrophotometric method was developed for determination of Sudan Black B in food products by supramolecular solvent-based-vortex-assisted-dispersive liquid liquid microextraction (SUPRAS-VA-DLLME). Extraction solvent type, volume of solvent, pH, volume of THF, centrifugation time, vortex time, and sample volume were investigated as optimization parameters of the developed method. Under the optimum conditions, limit of detection and limit of quantification, preconcentration factor and enhancement factor of the developed method were calculated to be 9.01 µg L–1, 29.73 µg L–1, 20, and 55, respectively. The developed microextraction method was successfully applied to food samples for the determination of Sudan Black B.

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Section: Resultsmentioning

confidence: 99%