Abstract: Preparation and applications of two kinds of chelating surfactant derived from citric acid were introduced with di-sodium salt of citric acid, high fatty alcohol monoester focused.

• 摘要： 介绍了由柠檬酸衍生的两类螯合性表面活性剂的合成与性能，重点介绍了柠檬酸脂肪醇单酯的合成方法与应用性能。