Summary
A series of tetraalkylammonium alkanesulfonate and perfluoroalkanesulfonate liquid organic salts are studied as model solvents to characterize quantitatively the influence of fluorine substitution on retention in gasliquid chromatography. Interpretation of solvation interactions is performed using two new thermodynamic models suggested by Kollie and Poole and Abraham and co-workers. For the solvents studied any reduction in dispersive interactions accompanying the introduction of fluorine must be approximately offset by an increase in the cavity term. Of the polar interactions, orientation interactions are large but only weakly influenced by the introduction of fluorine; solvent hydrogen-bond base interactions are strong and significantly influenced by the inductive effect of fluorine on the electron density on the sulfonate group; solvent hydrogen-bond acid interactions are negligible for all salts.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
C. F. Poole, K. G. Furton, B. R. Kersten, J. Chromatogr. Sci.24, 400 (1986).
C. F. Poole, K. G. Furton, R. M. Pomaville, S. K. Poole, B. R. Kersten, inR. J. Gale, D. G. Lovering (eds.), Molten Salt Techniques,4, 41 (1989).
K. G. Furton, C. F. Poole, Anal. Chem.59, 1170 (1987).
K. G. Furton, C. F. Poole, J. Chromatogr.399, 47 (1987).
S. K. Poole, K. G. Furton, C. F. Poole, J. Chromatogr. Sci.26, 1 (1988).
S. K. Poole, C. F. Poole, J. Chromatogr.435, 17 (1988).
R. M. Pomaville, S. K. Poole, L. J. Davis, C. F. Poole, J. Chromatogr.438, 1 (1988).
R. M. Pomaville, C. F. Poole, Anal. Chem.60, 1103 (1988).
K. G. Furton, R. Morales, Anal. Chim. Acta246, 171 (1991).
C. F. Poole, S. K. Poole, Chromatography Today, Elsevier, Amsterdam, 1991.
R. M. Pomaville, C. F. Poole, Anal. Chim. Acta200, 151 (1987).
R. M. Pomaville, C. F. Poole, J. Chromatogr.499, 749 (1990).
R. M. Pomaville, C. F. Poole, J. Chromatogr.468, 261 (1989).
M. H. Abraham, A. Nasehzadeh, J. Chem. Soc. Faraday Trans.1, 321 (1981).
T. O. Kollie, C. F. Poole, J. Chromatogr.550, 213 (1991).
T. O. Kollie, C. F. Poole, J. Chromatogr.556, 457 (1991).
T. O. Kollie, C. F. Poole, M. H. Abraham, G. S. Whiting, Anal. Chim. Acta259, 1 (1992).
M. H. Abraham, P. L. Grellier, R. A. McGill, R. M. Doherty, M. Kamlet, T. N. Hall, R. W. Taft, P. W. Carr, W. J. Koros, Polymer28, 1363 (1987).
M. H. Abraham, P. L. Grellier, I. Manerton, R. A. McGill, D. V. Prior, G. S. Whiting, Faraday Discuss. Chem. Soc.85, 107 (1988).
M. H. Abraham, G. S. Whiting, R. M. Doherty, W. J. Shuely, J. Chromatogr.587, 229 (1991).
M. H. Abraham, G. S. Whiting, R. M. Doherty, W. J. Shuely, J. Chromatogr.587, 213 (1991).
M. H. Abraham, G. S. Whiting, R. M. Doherty, W. J. Shuely, J. Chem. Soc. Perkin Trans.II, 1851 (1990).
M. H. Abraham, G. S. Whiting, R. M. Doherty, W. J. Shuely, J. Chromatogr.518, 329 (1990).
J. Li, Y. Zhang, P. W. Carr, Anal. Chem.63, 210 (1992).
J. Li, Y. Zang, A. J. Dallas, P. W. Carr, J. Chromatogr.550, 101 (1991).
D. L. Massart, B. G. M. Vandeginste, S. N. Deming, Y. Michotte, L. Kaufman, Chemometrics: A Textbook, Elsevier, Amsterdam, 1988.
M. A. Sharaf, D. L. Illman, B. R. Kowalski, Chemometrics, Wiley, New York, NY 1986.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kollie, T.O., Poole, C.F. Influence of fluorine substitution on the solvation properties of tetraalkylammonium alkanesulfonate phases in gas chromatography. Chromatographia 33, 551–559 (1992). https://doi.org/10.1007/BF02262247
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02262247