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Double bond analysis of dienoic fatty acids in mixtures
Author(s) -
Johnston A. E.,
Dutton H. J.,
Scholfield C. R.,
Butterfield R. O.
Publication year - 1978
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02668490
Subject(s) - sodium borohydride , alcohol , chemistry , double bond , matrix (chemical analysis) , fatty alcohol , organic chemistry , diene , chromatography , catalysis , natural rubber
Mixtures of dienoic fatty acids such as occur in edible hydrogenated fat products cannot be analyzed by current methodology. A method of ozonization, reduction to alcohol fragments by sodium borohydride, gas chromatographic analysis for alcohol, alcohol ester, and internal dialcohol fragments, and computer resolution of a matrix of linear simultaneous equations, is described that gives the analysis of the diene isomers.