纳米吸附性材料去除水环境中污染物的研究进展

Research progress in nano-adsorption materials for the removal of pollutants from water environment

随着纳米技术的发展,纳米材料的应用越来越广泛。纳米材料的基本结构决定其具有超强的吸附能力,因此纳米材料作为吸附剂去除水环境中的污染物有着广泛的应用前景。总结了近年来的相关研究资料,归纳了几种比较常见的纳米吸附材料在去除水污染物方面的研究进展,并指出目前纳米材料在应用过程中存在的风险,在此基础上对纳米水处理技术的发展方向进行展望。

Nano-materials are applied widely more and more ,with the development of nano-technology. The basic structure of nano-materials determines the ultra-strong adsorption capacity they possess. Therefore,nano-materials, as a kind of adsorbent used for removing the pollutants from water environment ,have extensive application prospect. Relevant research data in recent years are summarized ,and the research progress in several kinds of common nano-adsorption materials which have been applied to the removal of water pollutants is concluded. The risks existed at present in the application process of nano-materials is pointed out. On the basis of this ,the development direction of nano water treatment technologies is predicted.