Abstract
A relatively simple mathematical model based on the Poisson equation is considered. The model is intended for modeling transport through multilayered ion-exchange membranes operating at overlimiting currents. The boundary-value problem is solved by a numerical method of parallel shooting and by an approximate method based on the assumption that the charge density is distributed quasi-uniformly. Concentration profiles in diffusion layers and membranes, current–voltage curves, and dependences of effective transport numbers on the current density are examined.
Similar content being viewed by others
REFERENCES
Rubinstein, I. and Shtilman, L., J. Chem. Soc., Faraday Trans. 2, 1979, vol. 75, p. 231.
Zabolotskii, V.I. and Nikonenko, V.V., Perenos ionov v membranakh (The Ion Transport in Membranes), Moscow: Nauka, 1996.
Rubinstein, I., Zaltzman, B., and Kedem, O., J. Membr. Sci., 1997, vol. 125, p. 17.
Kharkats, Yu.I., Elektrokhimiya, 1985, vol. 21, p. 974.
Budnikov, E.Yu., Maksimychev, A.V., Kolyubin, A.V., et al., Zh. Fiz. Khim., 1999, vol. 73, p. 198.
Urtenov, M.Kh., Kraevye zadachi dlya sistemy uravnenii Nernsta-Planka-Puassona (Boundary-Value Problems for a Set of Nernst-Planck-Poisson Equations), Krasnodar: Kubanskii Gos. Univ., 1998.
Grafov, B.M. and Chernenko, A.A., Dokl. Akad. Nauk SSSR, 1962, vol. 146, p. 241.
Nikonenko, V.V., Zabolotskii, V.I., and Gnusin, N.P., Elektrokhimiya, 1989, vol. 25, p. 301.
Listovnichii, A.V., Elektrokhimiya, 1989, vol. 25, p. 1651.
Urtenov, M.E. and Nikonenko, V.V., Elektrokhimiya, 1993, vol. 29, p. 239.
Nikonenko, V.V. and Urtenov, M.Kh., Elektrokhimiya, 1996, vol. 32, p. 207.
Nikonenko, V.V. and Urtenov, M.Kh., Elektrokhimiya, 1996, vol. 32, p. 215.
Manzanares, J.A., Murphy, W.D., Mafe, S., and Reiss, H., J. Phys. Chem., 1993, vol. 97, p. 8524.
Manzanares, J.A., Mafe, S., Hernandez, M.J., and Pellicer, J., Abstracts of Papers, Int. Congress on Membranes and Membrane Processes, Heidelberg, Germany, 1993.
Lebedev, K.A. and Kovalev, I.V., Elektrokhimiya, 1999, vol. 35, p. 1224.
Nikonenko, V.V., Zabolotskii, V.I., Gnusin, N.P., and Lebedev, K.A., Elektrokhimiya, 1985, vol. 21, p. 784.
Lebedev, K.A., Nikonenko, V.V., and Zabolotskii, V.I., Elektrokhimiya, 1987, vol. 23, p. 555.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Zabolotskii, V.I., Manzanares, J.A., Mafe, S. et al. Steady-state Ion Transport through a Three-Layered Membrane System: A Mathematical Model Allowing for Violation of the Electroneutrality Condition. Russian Journal of Electrochemistry 38, 819–827 (2002). https://doi.org/10.1023/A:1016801425856
Issue Date:
DOI: https://doi.org/10.1023/A:1016801425856