Ionic liquids in the context of separation processes.-Extractive distillation with ionic liquids: Pilot plant experiments and conceptual process design.- Ionic liquids for extraction processes in refinery-related applications.- Ionic liquids for metal ions separation.- Aqueous biphasic systems based on ionic liquids for extraction, concentration and purification approaches.- Extraction of Sandalwood Oil Using Ionic Liquids: Towards a "Greener" More Efficient Process.- Leaching of active ingredients from plants with ionic liquids.- Chiral ionic liquids in separation sciences.- Analytical applications of ionic liquids in chromatographic and electrophoretic separation techniques.