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聚电解质在溶液中与相反电荷的表面活性剂通过静电作用与疏水作用可形成聚电解质－表面活性剂复合物，依据反应条件生成的复合物可以是水溶性也可以是非水溶性的。水溶性的聚电解质－表面活性剂复合物由于有许多工业应用，因此近几十年来水溶性聚电解质－表面活性剂复合物的形成和结构已受到人们的广泛重视。本文对水溶性聚电解质－表面活性剂复合物的聚集过程、聚集结构作了简要概述，此外对荧光光谱在这一领域的应用进行了重点介绍。
The polyelectrolyte may form a polyelectrolyte-surfactant complex by electrostatic interaction and hydrophobic interaction with the oppositely-charged surfactant in solution. The complex formed according to the reaction conditions may be water-soluble or water-insoluble. Water-Soluble Polyelectrolyte-Surfactant Complexes The formation and structure of water-soluble polyelectrolyte-surfactant complexes has received considerable attention in recent decades for many industrial applications. In this paper, the aggregation process and aggregation structure of water-soluble polyelectrolyte-surfactant complex are briefly summarized. In addition, the application of fluorescence spectroscopy in this field is introduced.