Development of extraction separation technology based on deep eutectic solvent and magnetic nanoparticles for determination of three sex hormones in milk

Application of ComplexGAPI for the green assessment of a deep eutectic solvent-based ferrofluid assisted liquid–liquid microextraction method for detection of dimethyl phthalate in beverage samples

“…In view of the characteristics and some chemical properties of the analyte, it is particularly important to select a suitable elution solvent. 36 In this experiment, four commonly used eluting solvents, methanol, acetonitrile, acetone and ethanol, were screened to compare their ability to elute DMP from the surface of the adsorbents. As shown in Fig.…”

Deep Eutectic Solvents Application in Food Analysis

“…[60] As can be seen in the table, hydrophilic DESs have been used with very good performances for the preconcentration and extraction of an extensive diversity of analytes, including both organic compounds (i.e., antioxidants [25], polycyclic aromatic hydrocarbons (PAHs) [65], pesticides [53][54][55][56], amino acids [24], phenolic compounds and caffeine [10,35,38,52,60], flavonoids [29,32], anthocyanins [31,34,58], mycotoxins [33,37], aflatoxins [39], sex hormones [36], antibiotics [41], preservatives [67], organophosphorus pesticides (OPPs) [44,57], curcumin [22,25,40,45], polybrominated diphenyl ethers (PBDEs) [43], and organochlorine pesticides (OCPs) [43,72]) and metals (Cd, Zn, As, Sb, Fe, Cu, Se, Mn, Pb, Cr, Co, Hg and Al [11][12][13][14][15]23,[26][27][28]42,[46][47]…”

“…After the application of the DESs as extraction solvents in the above-mentioned procedures, analytes have generally been determined by HPLC or ultra-high-performance liquid chromatography (UHPLC) using different detection systems, such as UV [21,[29][30][31][32]44,52,57,70,73], diode array detector (DAD) [10,25,35,36,59,67], FD [37,39,60,65], tandem mass spectrometry (MS/MS) [33], as a result of their appropriate solubility in the mobile phase, or ICP-MS, this last for free seleno-amino acids determination [24]. However, they have also been separated and detected by UV-Vis spectrophotometry [14,22,38,40,45], atomic absorption spectroscopy (AAS) [11,23,47,68], slotted quartz tube-flame AAS [48,49], hydride generation AAS [12], graphite furnace AAS [15,26,42], ETAAS [13,27,46,50,51,71] and ICP-optical emission spectroscopy (OES) [28].…”

Development of deep eutectic solvent–based microwave‐assisted extraction combined with temperature controlled ionic liquid–based liquid phase microextraction for extraction of aflatoxins from cheese samples

“…Room temperature ionic liquids (RTILs) [16] and deep eutectic solvents (DESs) [17] are considered as the new generation and green solvents that are widely used in the extraction processes instead of toxic organic solvents. Up to now, different DES‐based extraction methods were developed during the analysis of various compounds such as chloromycetin and thiamphenicol [18], phytosterols [19], hormones [20], antibiotics [21], pesticides [22], tetracycline [23], etc., in dairy products. The changeable solubility of RTILs and DESs with temperature is the similar property of these solvents [24].…”