Retentionsverhalten der Hauptkomponenten der Lavendel- und Lavandinöle an verschiedenen stationären Phasen in Abhängigkeit von der Säulentemperatur

R. Benecke, H. Thieme, Sz Nyiredy

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Abstract

For the gas chromatographic characterization of lavender and lavandin oils the retention indices of 17 major components were determined on OV-101, QF-1 and Carbowax 1500 column at different column temperatures as well as during temperature programming. The difference in temperature dependence of the retention indices caused a change in the sequence of the peaks of some substances when the column temperature was varied. The magnitude of the temperature coefficient appeared to be correlated not only with the molecular structure but also with the interaction between the polarity of substance and stationary phase.

Original languageGerman
Pages (from-to)75-87
Number of pages13
JournalJournal of Chromatography A
Volume238
Issue number1
DOIs
Publication statusPublished - Apr 2 1982

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

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