Synthesis and adsorption properties of hypercrosslinked ion-exchange resins based on 4-vinylpyridine

Authors

  • Luydmila A. Pavlova Ph.D, senior scientific fellow Nesmeyanov-Institute of Organo-Element Compounds Russian Academy of Sciences, e-mail: pavlova@ineos.ac.ru
  • Vadim A. Davankov Dr. Sci., professor, head of the laboratory Nesmeyanov-Institute of Organo- Element Compounds Russian Academy of Sciences, e-mail: davank@ineos.ac.ru
  • Anna S. Tolmacheva 5th year student of Mendeleev Russian University of Chemical Technology

Keywords:

4-vinylpyridine, N-alkylation, ionic polymerization, sorption, desorption, phenol, cephalosporin C.

Abstract

Hydrophilic hypercrosslinked strong base ion-exchangers have been obtained by N-alkylation
with p-xylylene dichloride of 4-vinylpyridine followed by a spontaneous ionic polymerization of vinyl
groups. Porogens differing in their nature were employed.
The porous structure of sorbents depends on the porogen thermodynamic quality, which is
shown by comparing their sorption kinetic parameters with respect to small and medium size molecules
(phenol and cephalosporin C, respectively).

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Published

2019-11-27

Issue

Vol. 10 No. 2 (2010): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Synthesis and adsorption properties of hypercrosslinked ion-exchange resins based on 4-vinylpyridine. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 10(2). https://journals.vsu.ru/sorpchrom/article/view/2034

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