固体颗粒乳化剂研究进展

Research Progress of Solid Particles Emulsifier

与传统表面活性剂、乳化剂相比,固体颗粒乳化剂具有高效、低泡、无毒、环境友好等优点,颗粒吸附于油/水界面形成的乳液被称为Pickering乳液,同样具有高效、低泡等优点,具有广泛的产业化应用价值。本文介绍了适宜制备Pickering乳液的固体颗粒乳化剂种类,乳液稳定机理以及影响乳液稳定性的主要因素,分析了Pickering乳液产业化应用实例及前景。

Compared with surfactant emulsifier,the solid particles emulsifiers have many advantages,such as high efficiency,low foaming,nontoxic and friendly environment. The emulsion which is stabilized by solid particles is called Pickering emulsion.The solid particles absorbed at the oil-water interface,and the emulsion characterized by high efficiency and low foaming. It has the practical value of widely industrialization. The paper introduced the kinds of solid particles emulsifier,stable mechanismof the emulsion,and affecting factors on emulsion stability. Finally,application and development of Pickering emulsion were introduced.