Methods for the determination of cyclopropenoid fatty acids. VII. The dilution-HBr-titration technique as a general method View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1966-09

AUTHORS

Frank C. Magne, James A. Harris, Robert A. Pittman, Evald L. Skau

ABSTRACT

The stepwise HBr titration method for the cyclopropenoid analysis of cottonseed oils is subject to serious inaccuracies when applied to samples containing higher cyclopropenoid concentrations, particularly if they contain appreciable amounts of alumina-adsorbable materials. A modification of the method is described which eliminates these sources of error. Its validity has been established by the analysis of a wide range of synthetic compositions including compositions containing massive amounts of interfering HBr-reactive substances and other alumina-adsorbable materials. The method with further modification can be used to analyze glycerides with the same high degree of accuracy. More... »

PAGES

519-524

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf02679863

DOI

http://dx.doi.org/10.1007/bf02679863

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1035664840

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/5953126


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