Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography

Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography

It is shown that SP system parameters, previously used for the linearization of log k values in RP chromatography, can also be used in NP chromatography. Avery good linear correlation between SP parameter and the earlier described Snyder solvent strength parameter has been established. It was also f...

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Main Authors: Janjić Tomislav J., Vučković Gordana, Ćelap Milenko B.
Format: Article
Language:English
Published: Serbian Chemical Society 2002-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
np chromatography
sp parameter
solvent strength parameter εº
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2002/0352-51390207481J.pdf
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spelling doaj-a2856e67617f4ada955c9dbf611ca44e2020-12-24T07:40:22ZengSerbian Chemical Society Journal of the Serbian Chemical Society0352-51391820-74212002-01-0167748148710.2298/JSC0207481J0352-51390207481JInfluence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatographyJanjić Tomislav J.0Vučković Gordana1Ćelap Milenko B.2Faculty of Chemistry, BelgradeFaculty of Chemistry, BelgradeFaculty of Chemistry, BelgradeIt is shown that SP system parameters, previously used for the linearization of log k values in RP chromatography, can also be used in NP chromatography. Avery good linear correlation between SP parameter and the earlier described Snyder solvent strength parameter has been established. It was also found that the phase equilibrium constant K is independent of the polarity and concentration of the more polar component of binary solvent mixtures.http://www.doiserbia.nb.rs/img/doi/0352-5139/2002/0352-51390207481J.pdfnp chromatographysp parametersolvent strength parameter εº
collection DOAJ
language English
format Article
sources DOAJ
author Janjić Tomislav J.
Vučković Gordana
Ćelap Milenko B.
spellingShingle Janjić Tomislav J.
Vučković Gordana
Ćelap Milenko B.
Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography
Journal of the Serbian Chemical Society
np chromatography
sp parameter
solvent strength parameter εº
author_facet Janjić Tomislav J.
Vučković Gordana
Ćelap Milenko B.
author_sort Janjić Tomislav J.
title Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography
title_short Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography
title_full Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography
title_fullStr Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography
title_full_unstemmed Influence of the stationary and mobile phase composition on solvent strength parameter εº and SP system parameter in NP column chromatography
title_sort influence of the stationary and mobile phase composition on solvent strength parameter εº and sp system parameter in np column chromatography
publisher Serbian Chemical Society
series Journal of the Serbian Chemical Society
issn 0352-5139
1820-7421
publishDate 2002-01-01
description It is shown that SP system parameters, previously used for the linearization of log k values in RP chromatography, can also be used in NP chromatography. Avery good linear correlation between SP parameter and the earlier described Snyder solvent strength parameter has been established. It was also found that the phase equilibrium constant K is independent of the polarity and concentration of the more polar component of binary solvent mixtures.
topic np chromatography
sp parameter
solvent strength parameter εº
url http://www.doiserbia.nb.rs/img/doi/0352-5139/2002/0352-51390207481J.pdf
work_keys_str_mv AT janjictomislavj influenceofthestationaryandmobilephasecompositiononsolventstrengthparametereoandspsystemparameterinnpcolumnchromatography
AT vuckovicgordana influenceofthestationaryandmobilephasecompositiononsolventstrengthparametereoandspsystemparameterinnpcolumnchromatography
AT celapmilenkob influenceofthestationaryandmobilephasecompositiononsolventstrengthparametereoandspsystemparameterinnpcolumnchromatography
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