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Structure elucidation of triglycerides by chromatographic techniques. Part 1: Capillary GC of ozonized triglycerides

โœ Scribed by Geeraert, E. ;De Schepper, D.


Book ID
102346193
Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
302 KB
Volume
5
Category
Article
ISSN
0935-6304

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โœฆ Synopsis


Abstract

Structure determination of triglycerides according to their number of unsaturated fatty acids (N.U.F.A.) is more easily achieved after ozonolysis of their mixtures (fats and oils) than by capillary gas chromatographic analysis of the mixture as such. Analyses performed before and after ozonolysis of cocoa buttel, hazelnut oil, and a mixture of both fats illustrate the potential of this approach to the structure elucidation of triglycerides by chromatographic techniques.


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โœ Geeraert, E. ;De Schepper, D. ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 493 KB

The structure determination of triglycerides by RP HPLC is discussed, and theimportanceof temperatureand mobile phase composition demonstrated. The formation of brominated triglycerides followed by RP HPLC analysis allows rapid determination of cocoa butter equivalents (CBE) in cocoa butter and choc