1. Kohl A, Nielsen R. Gas purification. 5th ed. Huston,Texas: Gulf Publishing Company; 1997.
2. Dumee L, Scholes C, Stevens G, Kentish S. Purification of aqueous amine solvents used in post combustion CO2 capture: A review. Int J Green Gas Con 2012;10:443-455.
3. Burns, D., Gregory Jr., R.A., 1995. The UCARSEP® process for on-line removal of non-regenerable salts form amine units. In: Laurence Reid Gas Conditioning Conference, Norman, OK.
4. Gregory RA, Cohen MF. Aqueous alkanolamines using an electrodialysis cell with an ion-exchange membrane, U.S. Patent 5,910,611 (1999).
5. Byszewski CH, Process for the removal of heat stable amine salts, U.S. Patent 6,517,700 (2003).