壳聚糖处理印染废水研究进展

Research progress of chitosan for printing and dyeing wastewater treatment

壳聚糖具有良好的吸附性能,可用于处理印染废水,但自身存在一些缺陷,限制了进一步应用。综述了壳聚糖的形貌控制、复合改性等方法及在处理印染废水方面的研究进展,并对壳聚糖处理印染废水的发展方向作了展望。

Chitosan had strong adsorption capacity for printing and dyeing wastewater. However, the ex- isted shortcomings limited the scope of its potential applications. The morphology control and compound modi-fication of chitosan were reviewed and the applications of modified chitosan in the treatment of printing and dyeing wastewater were presented. The prospect of research direction of chitosan for printing and dyeing wastewater was also discussed.