Aqueous Biphasic Systems of Pyrrolidinium Ionic Liquids with Organic Acid-Derived Anions and K3PO4

摘要: Aqueous biphasic systems based on ionic liquids (ILs) have been researched as promising extraction and purification routes for a huge diversity of compounds. The inherent tunability offered by ILs combined with the large variety salts available underlines reliable phase equilibrium data. In this vein, work presents novel aqueous 1-butyl-1-methylpyrrolidinium cation anions derived from organic acids, such acetate, trifluoroacetate, hexanoate, adipate, one halogenated anion, bromide, in presence powerful salting out species, inorganic salt K3PO4. capacity these to undergo separation is discussed regard chemical structure IL anion. results here obtained were compared those determined poly(ionic liquid) analogues, it was observed that while hydrophobicity anion has major role splitting, liquid)s played polymer molecular ...