Chromatographia

, Volume 12, Issue 3, pp 153–154 | Cite as

Influence of the vacuum on the separation efficiency in coupled (GC)2-MS

  • F. Vangaever
  • P. Sandra
  • M. Verzele
Originals

Summary

The van Deemter polts for the same glass capillary column one coupled to an FID detector and once to an MS instrument are compared. With full vacuum at the capillary end the column still produces 75% of the maximum attinable separation efficiency.

Key words

Glass capillary gas chromatography-mass spectrometry (GC)2-MS Direct connection Comparison Hū and TZū plots in (GC)2 and (GC)2-MS 

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Copyright information

© Friedr. Viewg & Sohn Verlagsgesellschaft mbH 1979

Authors and Affiliations

  • F. Vangaever
    • 1
  • P. Sandra
    • 1
  • M. Verzele
    • 1
  1. 1.Laboratory of Organic ChemistryState University of GentGentBelgium

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