A highly efficient microextraction technique based on deep eutectic solvent formed by choline chloride and p-cresol for simultaneous determination of lignans in sesame oils

Extraction of Tocopherol from Soybean Oil Deodorizer Distillate by Deep Eutectic Solvents

“…And electron-rich phenol-based DESs DES-6, DES-7, DES-8 showed higher extraction concentration of total tocopherols than that of DES-5 ChCl-phenol . Thus DES-8 can simultaneously extract three tocopherols from SODD through high π-π interaction 28 Fig. 4 .…”

“…The extraction solvent plays an important role in affecting the extraction efficiency of tocopherols 27,28 . In this study, ChCl-based deep eutectic solvents were synthesized by combining ChCl with different HBDs Table 1 , which were considered as none or lower toxic compounds in food or chemical industry.…”

“…Therefore, it could be concluded that the acid-based DESs and the polyols-based DESs was not suitable for the tocopherol extraction from SODD. In fact, acid-based DESs and polyols-based DESs were more suitable for extracting organic compounds with large polarity, while phenol-based DESs were suitable for extracting low-polar aromatic compounds 28 .…”

Application of Deep Eutectic Solvents in Food Analysis: A Review

“…Recently, Liu et al established a highly efficient UALLME technique based on DESs for determination of lignans in sesame oils [23]. The results demonstrated that DESs composed of ChCl and p-cresol (1:2 M ratio) had a better ability for simultaneous extraction of three lignans (i.e., sesamin, sesamolin, and sesamol) than common polyols-based DESs composed of polyols (e.g., ethylene glycol and glycerol) and ChCl.…”

A highly efficient vortex-assisted liquid–liquid microextraction based on natural deep eutectic solvent for the determination of Sudan I in food samples

“…22 Target analytes have included inorganic heavy metal ions (such as Cd, Pd, and Cr), 23 polar organic compounds (such as phenolic compounds, phenolic acids, and avonoids), [24][25][26] and non-polar or mediumpolar organic compounds (such as PAHs). [27][28][29] Different deep eutectic solvents have been employed in extraction processes based on the properties of the target analytes. For example, for the extraction of PAHs from water, a deep eutectic solvent composed of choline chloride (ChCl) and phenol was used owing to p-p interactions between ChCl-phenol and benzene rings in the PAHs.…”