1. Koshel’, N.D., Magdych, E.A., and Akimov, A.M., Regeneration of an ion exchanger in an electric field in an ion exchange column, Vopr. Khim. Khim. Tekhnol., 2010, vol. 5, p. 137.
2. Newman, J.S., Electrochemical System, Englewood Cliffs, NJ: Prentice-Hall, 1973.
3. Zoski, C.G., Handbook of Electrochemistry, Amsterdam: Elsevier, 2007.
4. Demirbas, A., Pehlivan, E., Gode, F., Altun, T., et al., Adsorption of Cu(II), Zn(II), Ni(II), Pb(II), and Cd(II) from aqueous solution on Amberlite IR-120 synthetic resin, J. Colloid Interface Sci., 2005, vol. 282, no. 1, p. 20.
5. Pehlivan, E. and Altun, T., Comparison of adsorption capacity of young brown coals and humic acids prepared from different coal mines in Anatolia, J. Hazard. Mater., 2006, vol. 134, nos. 1–3, p. 149.