Sorption of saponin Quillaja Saponaria Molina on supersewn polymer sorbent MN-200 equilibrium

Authors

  • Natalia V. Mironenko the assistant of the department of Analitical chemistry, Voronezh State University, Voronezh, e-mail: natashamir@ yandex.ru
  • Svetlana O. Smuseva the student of chemical faculty, Voronezh State University, Voronezh, email: svetlana_smuseva@mail.ru
  • Tatiana A. Brezhneva the senior lecture of department of pharmaceutical chemistry and pharmaceutical technology, Voronezh State University, Voronezh
  • Vladimir F. Selemenev the professor, head of the department of Analitical chemistry, Voronezh State University, Voronezh

Keywords:

saponin, sorption, association, intermolecular interactions, isotherm of sorption.

Abstract

Based on the equilibrium curves suggested a possible mechanism of sorption saponin Quillaja Saponaria
Molina synthetic sorbent MN-200. The appearance of local extrema in the isotherm is due to competitive
processes saponin association in the sorbent phase and solution, as evidenced by the calculated value of
energy absorption and energy associations, as well as dehydration characteristics of the polymer sorbent MN-
200 in the process of absorption of saponin. The high value of the correlation coefficient, as well as comparability
of the values of the constants KL and KS with literature data, allowed to use the BET equation to describe
multilayer adsorption on the surface of saponin MN-200 sorbent

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Published

2019-11-18

Issue

Vol. 16 No. 6 (2016): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Sorption of saponin Quillaja Saponaria Molina on supersewn polymer sorbent MN-200 equilibrium. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 16(6). https://journals.vsu.ru/sorpchrom/article/view/1423

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