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Computer-assisted optimization of selectivity by tuning temperature and carrier gas pressure drop in two GC capillary columns coupled in series

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Abstract

The paper shows a computer-assisted procedure for the optimization of selectivity of two columns coupled in series by tuning the working temperature (using the isothermal mode) and columns coupling-point pressure at constant inlet and outlet carrier gas pressures. The optimization procedure validation was tested by the separation of 32 hydrocarbons in a column series with the aim to resolve the maximum number of components in the shortest possible analysis time.

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Authors and Affiliations

  1. Department of Analytical Chemistry, Faculty of Chemical Technology, Slovak Technical University, Radlinského 9, CS-812 37, Bratislava, Czechoslovakia

    Eva Benická, Ján Krupčik, Peter Kuljovský, Dušan Repka & Ján Garaj

Authors
  1. Eva Benická
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  2. Ján Krupčik
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  3. Peter Kuljovský
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  4. Dušan Repka
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  5. Ján Garaj
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Additional information

Dedicated to Professor J. F. K. Huber on the occasion of his 65th birthday

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Benická, E., Krupčik, J., Kuljovský, P. et al. Computer-assisted optimization of selectivity by tuning temperature and carrier gas pressure drop in two GC capillary columns coupled in series. Mikrochim Acta 102, 1–10 (1990). https://doi.org/10.1007/BF01244283

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  • DOI: https://doi.org/10.1007/BF01244283

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