Advances in analytical chemistry with ILs as
separation medium
ILs have been used as a separation medium in various
separation techniques [e.g., GC, liquid chromatography
(LC) and capillary electrophoresis (CE)]. The unique
properties of ILs (i.e. low volatility, high viscosity, good
thermal stability, variable polarities, and designable
characteristics) offer advantages over other conventional
separation medium in some separation processes.