Analyses of mixtures of t,tΔ9,11- and t,tΔ10,12-linoleic acids by X-ray diffraction patterns and solidification points View Full Text


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Article Info

DATE

1949-11

AUTHORS

Lee P. Witnauer, Peter L. Nichols, Frederic R. Senti

ABSTRACT

X-ray diffraction and solidification point data are reported for t,tΔ9,11- and t,tΔ10,12-linoleic acids and their mixtures. The long spacing of the Δ9,11-isomer was 47.95 Å whereas that of the Δ10,12-isomer was 44.09 Å. X-ray diffraction patterns of binary mixtures showed the characteristic pattern of each isomer if the mixture contained not less than 25% of the t,tΔ10,12-isomer or not less than 5% of the t,tΔ9,11-isomer. Outside these composition limits only the pattern of the predominant isomer appeared, and solidification point data were used to define the composition. The solidification point in conjunction with the X-ray data defined the composition of any mixture to ±3%. More... »

PAGES

653-655

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf02651506

DOI

http://dx.doi.org/10.1007/bf02651506

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1046706521


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