高級脂肪酸エステルと金属ナトリウムとの反応 (第12報) : 高級アルコールのガスクロマトグラフィー

概要

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Chromatographic separation of acetic acid esters of higher fatty alcohols was studied for purpose of application of gas chromatography to analysis. As a result resolution effects of several partitioning agents, such as α-polyester which had been prepared from diethylene glycol and dibasic acid of low molecular weight, was certified to increase the diffusion rate of components in stationary phase, to reduce the peak width and therfore to intensify the resolution as compared with another customary partitioning agents for use of high temperature.<BR>When diethylene glycol succinate on high silica diatomaceous earth was used as the partitioning agent, the peak area ratio of each acetate was confirmed to coincide approximately with weight ratio. The operating condition was discussed and thus the analytical method of unsaturated fatty alcohols prepared by sodium reduction was proposed. Some further illustrations of gas chromatographic analysis were reported.
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