Size exclusion chromatography of mineral electrolytes on neutral nanoporous hypercrosslinked polystyrene: mechanism of acid retardation, salt retardation, base retardation

Authors

  • Maria P. Tsyurupa Dr.Sci. (Chem), leading scientific fellow, Department of stereochemistry of sorption processes, INEOS RAS, Moscow, mts@ineos.ac.ru
  • Zinaida K. Blinnikova Ph.D., scientific fellow, Department of stereochemistry of sorption processes, INEOS RAS, Moscow
  • Vadim A. Davankov Dr.Sci. (Chem), Head of Department of stereochemistry of sorption processes, INEOS RAS, Moscow

Keywords:

hypercrosslinked polystyrene, size exclusion chromatography, separation of electrolytes, acid retardation, salt retardation, base retardation.

Abstract

This paper describes basic principles of a new method of frontal preparative size exclusion
chromatography of mineral electrolytes on an industrial neutral nanoporous hypercrosslinked polystyrene
sorbent NanoNet-381. Rational explanation of acid retardation mechanism is provided here, which is
common for both neutral sorbets and ion exchange resins, and new analogous processes of salt retardation
and base retardation are exemplified.

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Published

2019-11-21

Issue

Vol. 13 No. 5 (2013): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Size exclusion chromatography of mineral electrolytes on neutral nanoporous hypercrosslinked polystyrene: mechanism of acid retardation, salt retardation, base retardation. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 13(5). https://journals.vsu.ru/sorpchrom/article/view/1694

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