C_(18∶1)甲酯顺、反异构体的气相色谱分离

Gas Chromatograph Separation of C 18∶1 Methyl Esters Isomers

脂肪酸甲酯［例如，油酸甲酯（Ｃ１８∶１）］顺、反异构体的分离，通常采用极性固定液（ａ）聚酯，（ｂ）氰烷基聚硅氧烷，本工作用涂有非极性固定液的毛细管柱获得良好的分离效果。

Fatty acid methyl esters(As an example,Methyl oleate(C 18∶1 )) are general separated by polar stationary phases(a) polyestors (b)cyanosilicones,Baseline separation of the cis and trans isomers is obtained by the application of capillary columns coated with non-polar stationary phases.