Pokorný J, Kundu M K, Pokorný S, Bleha M, Coupek J
Nahrung. 1976;20(2):157-63. doi: 10.1002/food.19760200207.
The thermal treatment of vegetable oils was studied by gel chromatography on packings of styrene-divinylbenzene copolymers. Unlike oils with a lower content of polyene acids, those with a high content of polyene acids contained a larger amount of higher oligomers of fatty acids. The gel chromatography of fatty acid methyl esters from heated oils allowed the determination of the ratio of intra- and intermolecular bonds arising by polymerization reactions. The results of determination of the iodine value of products were correlated with the data obtained by gel chromatography.
通过在苯乙烯 - 二乙烯基苯共聚物填料上进行凝胶色谱法研究了植物油的热处理。与多烯酸含量较低的油不同，多烯酸含量高的油含有大量脂肪酸的高级低聚物。加热油中脂肪酸甲酯的凝胶色谱法能够测定聚合反应产生的分子内和分子间键的比例。产物碘值的测定结果与通过凝胶色谱法获得的数据相关。
