乳化液膜的结构特征与稳定性的研究进展

Advances in research on structural characteristics and stability of emulsion membranes

介绍了乳化液膜稳定性的研究进展,包括影响乳化液膜稳定性的各项因素,乳化时间和速度、表面活性剂浓度、载体浓度和内水相浓度等,并分析了各项因素的影响机理。同时介绍了一些提高乳化液膜稳定性的途径,如优化乳化液膜制备工艺、优化乳化液膜料相组成与配比、提高乳化液膜稳定性及对吸附离子的选择性、利用离子液体强化液膜稳定性等,是一项具有广阔发展空间的新型环境处理工艺。

The research progress of emulsion membrane stability is introduced,including various factors affecting the stability of emulsion membrane,such as emulsification time and speed,surfactant concentration,carrier concentration and internal water phase concentration,are analyzed in detail,and the influence mechanism of various factors is analyzed.At the same time,some ways to improve the stability of the emulsion liquid membrane are introduced,such as optimizing the preparation process of the emulsion liquid membrane,optimizing the phase composition and ratio of the emulsion liquid membrane,improving the stability of the emulsion liquid membrane and the selectivity to the adsorbed ions,and strengthening with the ionic liquid.Liquid film stability,etc.,is a new environmental treatment process with broad development space.