含蠕虫胶束的泡沫体系的性能研究进展

Research progress on the properties of foam systems containing wormlike micelles

表面活性剂微观结构可以直接影响其宏观性能,如泡沫性能、乳化性能、润湿性能等。近年来蠕虫胶束因其优异的流变性质而在油田增产、个人护理、纳米材料等领域有广泛的应用,通过引入蠕虫胶束可以更好地调控泡沫性能。文章首先简述了表面活性剂的类型及其基本性质,着重论述了蠕虫胶束的构筑方式,并对蠕虫胶束稳定的泡沫及机理进行了总结,最后聚焦于增强型蠕虫胶束的研究进展,例如聚合物-蠕虫胶束复合体系、纳米颗粒-蠕虫胶束复合体系等,同时为纳米颗粒-蠕虫胶束协同稳定泡沫体系的发展提出了一些建议。

The solution structure of surfactants can directly affect their performance such as foaming,emulsification,and wetting.In recent years,wormlike micelles have been widely used in oilfield development,personal care products,nano materials and other fields due to their excellent rheological properties.The introduction of wormlike micelles can better control the foam performance.In this review,the types and basic properties of surfactants were described.The construction methods of wormlike micelles were discussed,and the stabilization mechanism for foams stabilized with wormlike micelles was summarized.Finally,the formation of enhanced wormlike micelles was focused on,such as the systems of polymer-wormlike micelles and nanoparticle-wormlike micelles.Some suggestions were put forward for the development of the foams that were synergistically stabilized with nanoparticles and wormlike micelles.