高铁酸盐的制备、性质及在水处理中的应用

Preparation,Properties and Applicatin of Ferrate in Water Treatment

高铁酸盐是一种集氧化、絮凝和杀菌多种功效于一体的绿色水处理药剂,具有广泛的应用前景。但高铁酸盐在湿条件下不稳定,即遇水容易分解,并且制备成本高,这些问题限制了它的实际应用。本文综述了高铁酸盐制备方法以及性质,阐述了高铁酸盐在水处理方面的优越性,并展望了今后的研究方向。

Ferrate is a＂ green＂ water purifier which combines an extensive application prospect. But ferrate is not stable in oxidant, coagulant, and disinfectant in one. It has wet condition, namely, it is easy to decompose in water. Moreover, high production costs restrict its application. In this paper, preparation and properties of ferrate was summarized. The great advantages of ferrate as a water purifier were elaborated. Finally, the prospect of ferrate was discussed.