In this work, a natural deep eutectic solvent (NADES) composed of l-menthol: acetic acid 1: 1
(molar ratio) was applied for the first time as the extraction solvent for the dispersive liquid–
liquid microextraction (DLLME) of a group of 9 phthalic acid esters (ie, dipropyl phthalate,
DPP; butyl benzyl phthalate, BBP; dibutyl phthalate, DBP; diisopentyl phthalate, DIPP; di-n-
pentyl phthalate, DNPP; dicyclohexyl phthalate, DCHP; di (2-ethylhexyl) phthalate, DEHP;
diisononyl phthalate, DINP; and diisodecyl phthalate, DIDP) from different water samples (ie …

An efficient dispersive liquid-liquid microextraction (DLLME) method based on the
solidification of floating organic drop (SFO) has been developed for extraction of bisphenol S
(BPS), bisphenol A (BPA) and bisphenol B (BPB) in canned fruit, in which green deep
eutectic solvent (DES) was used as the extraction solvent. The analysis was determined by
ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). All
parameters affecting the extraction efficiency, including selection of DES, volume of DES …