The electrostatic interaction energy of fixed ions with multi-charged counter ions in sulpho-cation exchanger

  • Tolera Seda Badessa PhD Student of Analytical Chemistry department, Voronezh State University, Voronezh, e-mail: toleraseda@yahoo.com
  • Anatoly N. Rodionov Student of Analytical Chemistry department, Voronezh State University, Voronezh
  • Vladimir A. Shaposhnik Dr.Sc., Professor of Analytical Chemistry department, Voronezh State University, Voronezh, e-mail: v.a.shaposhnik@gmail.com
Keywords: quantum chemistry, columbic interaction, energy of ionic bond, charge of ions, sulpho-cation exchanger.

Abstract

Ab initio quantum chemical method has been used to calculate the structure and columbic energy
of sulpho-cation exchanger for counter ions of various forms. It is shown that with increasing the charges
of counter ions, the ionic bond energy of the system also increases but the hydro-separated ion pairs of
fixed and counter ions remain unchanged.

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Published
2019-11-21
How to Cite
Badessa, T. S., Rodionov, A. N., & Shaposhnik, V. A. (2019). The electrostatic interaction energy of fixed ions with multi-charged counter ions in sulpho-cation exchanger. Sorbtsionnye I Khromatograficheskie Protsessy, 13(4). Retrieved from https://journals.vsu.ru/sorpchrom/article/view/1653