聚合铁盐絮凝剂的研究进展与发展趋势

Research progress and trend in polymeric ferric salt flocculants

聚合铁盐絮凝剂是一类优质高效的无机高分子絮凝剂 ,在水处理领域有良好的应用前景。综述了聚合铁盐絮凝剂的合成原理与方法、基础理论研究进展及应用情况 ,探讨了其存在的问题和发展趋势。指出聚合铁盐絮凝剂与多种阴、阳离子 ,特别是与有机高分子絮凝剂复合改性是提高效能和拓展应用领域的必然途径。

Polymeric ferric salt floculants(PFS),a type of high efficient inorganic polymer ones,have good prospects in water treatment.The synthetic principles and methods,fundamental theory and application of PFS are summarized.Some problems and future trends are also discussed.It is pointed out that the composite modification made with varied cations or anions,especially with organic polymer flocculants is an necessarily way to enhance its efficiency and extend its application.