The thermodynamics of super-equivalent sorption of glycine and phenylalanine by cation-exchanger KU-2-8

Authors

  • Tatyana S. Petryuchenko the graduate of chemical faculty of Voronezh State University, Voronezh, e-mail: tati.vrn@gmail.com
  • Oksana N. Khokhlova associate professor, department of analytical chemistry, chemical faculty, Voronezh State University, Voronezh

Keywords:

super-equivalent sorption, phenylalanine, glycine, cation-exchanger, enthalpy, entropy, Gibbs free energy.

Abstract

The integral and differential thermodynamic characteristics (Gibbs free energy, enthalpy,
entropy) of ion-exchange and non-exchangeable sorption of phenylalanine and glycine by cationexchanger
KU-2-8 (H-form) in the temperature range are calculated. The contribution of aminoacids
energy of the charge in the calculation of energy of ion-exchange sorption are quantitatively considered.
The contribution of branch radical in energy of super -equivalent sorption are characterized

Downloads

Download data is not yet available.

References

Downloads

Published

2019-11-25

Issue

Vol. 12 No. 6 (2012): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

The thermodynamics of super-equivalent sorption of glycine and phenylalanine by cation-exchanger KU-2-8. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 12(6). https://journals.vsu.ru/sorpchrom/article/view/1881

Most read articles by the same author(s)

1 2 > >>