The Development trend of surfactant study over the world is reviewed according as 71th Colloid and Interface Science symposium at University of Delaware,USA. In this paper some new concepts and new methods are introduced.

• 根据美国71届胶体和界面科学会议论文，评述近年来表面活性剂学科发展趋势，介绍一些新的概念和新的方法。