This paper summarizes the functional mechanism of ultrasonic cavitation,and introduces the application of ultrasonic wave technology in aspects of the extraction process,emulsification and demulsification,membrane,polymer synthesis.

• 综述了超声空化的作用机理,介绍了超声波技术在萃取过程、乳化与破乳、膜过程、聚合物合成方面的应用。