Liquid-phase microextraction is a miniaturized form of traditional liquid–liquid extraction in
which the extracting organic phase is limited to a few microliters for extraction of target …

Background Food frauds and counterfeit products produced to obtain economic advantages
have become a growing concern over the last decade. The assessment of food safety and …

Liquid-phase microextraction (LPME) is an important technique of sample preparation that
has been widely applied for the extraction of different organic, inorganic and pharmaceutical …

This paper reviews the recent advances of ionic liquids (ILs) in sample preparation from
more than 100 works mainly in last five years, including liquid-liquid microextraction, solid …

Recent progress of stir bar sorptive extraction (SBSE) in the past six years is reviewed. The
preparation methods including electrodeposition, self-assembly, solvent exchange, physical …

The dispersive liquid-liquid microextraction (DLLME) technique has gained widespread
popularity in analytical chemistry due to its high extraction efficiency, minimal solvent …

Polycyclic aromatic hydrocarbons (PAHs), as an important class of pollutants, are persistent
in the environment and have adverse effects on human health, including carcinogenicity and …

Magnetic ionic liquids (MILs) strongly respond to external magnetic fields in addition to
having unique and tunable physiochemical properties of ionic liquids. Unlike ferrofluids …

In the present study, novel ionic liquid-impregnated chitosan hydrogel beads (CS-TCMA)
were fabricated via the reaction of tricaprylmethylammonium chloride (TCMA, Aliquat-336) …

Magnetic ionic liquids (MILs) are materials of special interest in analytical chemistry and,
particularly, in analytical microextraction. These solvents possess several of the properties …