Communication
Chem. Commun., 2003, 572 - 573, DOI: 10.1039/b211376g
Carbon dioxide induced separation of ionic liquids and water
Aaron M. Scurto, Sudhir N. V. K. Aki and Joan F. Brennecke
Both hydrophobic and hydrophilic room-temperature ionic liquids can be separated from aqueous solutions with relatively low-pressure gaseous carbon dioxide.

