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Chromatographia

, Volume 37, Issue 7–8, pp 411–414 | Cite as

A comparison of different retention index systems with unsaturated and aromatic hydrocarbons in capillary gas chromatography on PEG 20M

  • A. Orav
  • K. Kuningas
  • S. Rang
Originals

Summary

The correction of the reproducibility of retention indices on polar capillary columns with different film thickness, using more polar reference standards instead ofn-alkanes, was investigated. It was found that the replacement ofn-alkanes by 1-alkenes, 3-alkynes and n-alkylbenzenes as standards significantly improves the reproducibility of retention indices and diminishes their temperature increments forn-alkanes,n-alkynes and arenes on PEG 20M columns.

Key Words

Gas chromatography Retention indices Adsorption effects n-Tetradecenes n-Tetradecynes 

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References

  1. [1]
    L. Soják, J. Krupĉik, J. Janák, J. Chromatogr.,195, 43 (1980).Google Scholar
  2. [2]
    A. Bemgård, L. Blomberg, J. Chromatogr.,473, 37 (1989).Google Scholar
  3. [3]
    A. Bemgård, L. Blomberg, J. Chromatogr.,502, 1 (1990).Google Scholar
  4. [4]
    T. Shibamoto, K. Harada, K. Yamaguchi, A. Aitoku, J. Chromatogr.,194, 277 (1980).Google Scholar
  5. [5]
    L. Soják, V. G. Berezkin, J. Janák, J. Chromatogr.,209, 15 (1981).Google Scholar
  6. [6]
    V. Heldt, H. J. K. Köser, J. Chromatogr.,192, 107 (1980).Google Scholar
  7. [7]
    V. P. Uralets, R. V. Golovnya, Anal. Khim.,33, 782 (1978).Google Scholar
  8. [8]
    S. A. Rang, A. E. Orav, K. R. Kuningas, A. E. Meister, T. V. Strenze, O. G. Eisen, Gasokhromatographicheskie kharakteristiki nenasoeshshennoekh uglevodorodov (Gaschromatographic characteristics of unsaturated hydrocarbons), Estonian Academy of Sciences, Tallinn, 1988.Google Scholar
  9. [9]
    G. Gusev, S. Rang, V. Berezkin, A. Orav, Izv. Akad. Nauk ESSR, ser. khim.,35, 205 (1986).Google Scholar
  10. [10]
    C. D. Döring, D. Estel, K. Fischer, J. Prakt. Chem.,316, 1 (1974).Google Scholar
  11. [11]
    W. Engewald, L. Wennrich, Chromatographia,9, 540 (1976).Google Scholar
  12. [12]
    T. Toth, J. Chromatogr.,279, 157 (1983).Google Scholar
  13. [13]
    A. Orav, K. Kuningas, S. Rang, O. Eisen, Izv. Akad. Nauk ESSR, ser. khim.,34, 105 (1985).Google Scholar
  14. [14]
    S. Rang, K. Kuningas, A. Orav, O. Eisen, J. Chromatogr.,119, 451 (1976).Google Scholar
  15. [15]
    G. Gusev, S. Rang, A. Orav, Izv. Akad. Nauk ESSR, ser. khim.,37, 285 (1988).Google Scholar

Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH 1993

Authors and Affiliations

  • A. Orav
    • 1
  • K. Kuningas
    • 1
  • S. Rang
    • 1
  1. 1.Institute of ChemistryEstonian Academy of SciencesTallinnEstonia

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