针对液-液传质过程,建立了实时激光全息干涉及传质模拟系统;根据不同表面活性剂浓度时,溶质通过油水界面传质的全息干涉图,得到了水相侧近界面浓度随表面活性剂浓度变化的关系曲线,建立了水相侧近界面浓度与油相侧近界面浓度和表面活性剂浓度的关联方程,并对模型参数进行了拟合。
A real-time holographic interferometer and a liquid-liquid mass transfer modeling system were specially designed to observe the phenomena and characteristic of interracial mass transfer. The concentration evolution with surfactant concentration near the interface on the aqueous side were obtained according to the holographic diagrams of mass transfer of solutes through the interface between oil and water at different surfactants concentrations, furthermore, a correlation of the concentration near the interface on aqueous side to the concentration near the interface on oil side and surfactant concentration was proposed , and the parameters in equation have been fitted in terms of experimental data.