气相色谱法测定含表面活性剂的油相中水溶解度系数

Measurement of Water Solubility in Membrane Phase Containing Surfactants and Carriers in Liquid Surfactant Membranes by Gas Chromatography

乳化液膜体系中液膜的溶胀率在很大程度上受含有表面活性剂及具有一定界面活性载体的油相中水的溶解度的影响。但前人对该系数的测定大多较为复杂且缺乏准确性。文中首次采用了气相色谱法对含表面活性剂及载体的油相中水的溶解度系数进行了测定。所得结果与文献值吻合较好，而且该法具有快捷、稳定、系统性强等特点，可为液膜萃取过程中的溶胀现象及传质机理提供一定的实验依据。

By gas chromatography the solubility of water in membrane phase were measured for the solubilization of water not only by some surfactants and extractants but also by some carrier solute complexes. This method is fast and accurate for obtaiaing these basic data for the study of the swelling behavior and the mass transfer mechanism.