Adsorption, competition sorption and solvation characteristics for description of retention in liquid chromatography. II. Calculation of the model parameters

Authors

  • Anatoly M. Dolgonosov Dr.Sc.Chem., Lead. research sci., Lab. of sorption methods, GEOKHI RAS , e-mail: amdolgo@mail.ru

Keywords:

high performance liquid chromatography, modeling of equilibrium, competition sorption parameter, adsorption, salvation, generalized charges theory.

Abstract

A theoretical approach, which unifies the basic features of various retention mechanisms in high
performance liquid chromatography, is developed. Expressions for retention factor (distribution
coefficient) are deduced. Methods of a priori evaluation of equations parameters are suggested/ They are
based on the modern theories of van-der-Waals forces and adsorption. A successful agree for nonempirical
calculation and experimental data for a set of substances is achieved

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Published

2019-11-26

Issue

Vol. 11 No. 4 (2011): Sorbtsionnye i Khromatograficheskie Protsessy

Section

Статьи

How to Cite

Adsorption, competition sorption and solvation characteristics for description of retention in liquid chromatography. II. Calculation of the model parameters. (2019). Sorbtsionnye I Khromatograficheskie Protsessy, 11(4). https://journals.vsu.ru/sorpchrom/article/view/1947

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