1. Applications of ionic liquids in the chemical industry
2. Ionic Liquids IIIB: Fundamentals, Progress, Challenges, and Opportunities;Maase,2005
3. M. Maase, K. Massonne, K. Halbritter, R. Noe, Separation of acids from reaction mixtures by means of an auxiliary base that forms a liquid salt with the acid to result in two non-miscible phases with the product or solution of the product in a suitable solvent, DE10202838 A1 (2002).
4. Green Industrial Applications of Ionic Liquids;Olivier-Bourbigou,2002