The method of circulation gas chromatography was used for the separation of the geometrical isomers of 9-methyloctadecenoate and 9,12-methyloctadecadienoate on packed columns. The efficiency of separation achieved is comparable with the efficiency of capillary columns.
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Chizhkov, V.P., Litvin, E.F., Usorov, M.I. et al. Separation of geometrical isomers of unsaturated fatty acids by the method of circulation gas chromatography. Russ Chem Bull 20, 1068–1071 (1971). https://doi.org/10.1007/BF00855352
- Capillary Column
- Unsaturated Fatty Acid
- Packed Column
- Geometrical Isomer