Determination of cyclic fatty acids by gas-liquid chromatography View Full Text


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Article Info

DATE

1963-07

AUTHORS

L. T. Black, R. A. Eisenhauer

ABSTRACT

A method is described to determine cyclic fatty acids in cyclic monomers by gas-liquid chromatography (GLC), which separates saturated straight-chain esters from cyclic esters. The content of cyclic esters can be determined by integration of the area on the chromatograph under the cyclic peaks. GLC was applied to cyclic monomers made from linseed oil and from linolenic acid. Samples of both hydrogenated and nonhydrogenated cyclic monomers were analyzed; however, more reliable results were obtained on the hydrogenated samples. The results show a standard deviation of 0.25 for linseed oil and 0.36 for linolenic acid. Accuracy of the analysis was established by comparing data with that obtained by crystallization. The GLC method is approximately three times faster. More... »

PAGES

272-274

References to SciGraph publications

  • 1961-07. Liquid C-18 saturated acids derived from linseed oil in JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY
  • 1962-03. Alkyd resins modified with cyclic fatty acids a preliminary evaluation in JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1007/bf02633688

    DOI

    http://dx.doi.org/10.1007/bf02633688

    DIMENSIONS

    https://app.dimensions.ai/details/publication/pub.1005984469


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