Dual beam infrared thermal lens spectrometry at 965 cm-1 absorption band as a measure of nonconjugated trans fatty acids content in margarine samples.

M. Franko, D. Bicanic, P. van de Bovenkamp

    Research output: Contribution to journalArticleAcademicpeer-review

    2 Citations (Scopus)

    Abstract

    Dual beam thermal lens spectrometry was applied (at 965 cm-1) for the first time to determine the content of trans unsaturated fatty acids in margarine. An improvement in sensitivity (LOD = 0.002%) of more than two orders of magnitude in comparison with traditional infrared technique was achieved.
    Original languageEnglish
    Pages (from-to)479-482
    JournalJournal de Physique IV France
    Volume4
    Issue number7
    Publication statusPublished - 1994

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