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Modelling of RP chromatographic systems
- Kwietniewski, L., Janicka, M., Różyło, J. K.
- Chromatographia 2000 v.52 no.9-10 pp. 559-563
- equations, models, reversed-phase liquid chromatography, solutes
- This paper continues studies on the use of Ościk’s equation-assuming an adsorption-partitioning mechanism of chromatography in reversed-phase liquid chromatography. The equation describes the relationship between solute retention and mobile phase composition, including four parameters characterising the chromatographic system. Model theoretical studies on the effect of molecular interactions, surface phase composition and solute properties on retention are presented.