二维材料及其复合物在除磷方面的研究现状

2-Dimensional Materials and the Composites in Phosphorate Removal

石墨烯的发现促使二维材料蓬勃发展。与传统材料相比,二维材料具有超高的比表面积,优异的光、电和机械性能,将在众多领域带来变革性的影响。在水处理方面,二维材料作为催化剂、吸附剂和膜材料进行了探索应用。磷是引发水体富营养化是主要因素之一,对磷的去除是水体修复的一大问题。本文综述了二维材料及其复合物在水体磷去除方面的研究与应用现状,罗列了二维材料的分子结构和性能特征,并总结了这些材料在磷去除过程中的作用机理。

The discovery of graphene has brought a boom to the development of two-dimensional(2D)materials.Compared with traditional materials,2D materials have ultra-high specific surface area,excellent optical,electrical and mechanical properties,which have triggered revolutionary effects in many fields.In water treatment,2D materials have been explored as catalysts,adsorbents and membrane materials.Excessive phosphorus is the main factor for the eutrophication of water.And the removal of phosphorus is a major problem in water remediation.In this paper,the research and application status of 2d materials and the composites in phosphorate removal from water have been reviewed.The molecular structure and properties of 2D materials have been illustrated.The mechanism of these materials in phosphorate removal have been summarized.