石墨烯基纳米材料吸附去除有机污染物的研究进展

Research Progress on Adsorption of Organic Pollutant by Graphene-based Nanomaterials

将石墨烯与金属氧化物/有机物复合,改善其吸附性能,已成为新型吸附材料的研究热点之一。吸附技术除去环境中的不同种类的有机污染物通常简单有效。在过去的几年中,许多研究重点在于石墨烯或者其复合物在空气和水溶液中离子处理方面的应用。详细阐述了石墨烯基纳米材料对水体有机污染物的吸附研究进展,并分析了影响因素和吸附机理,最后展望了石墨烯基纳米材料吸附应用的前景。

Graphene has been seen as an ideal substituent of carbon materials with metal oxide/organic compounds to improve adsorption performance.This has become one of the research hotspots of novel adsorption materials.Adsorption removal of different kinds of organic pollutants are usually simple and effective.In the past few years,many studies focus on the application of graphene or its compound in air and in water solution on the ion treatment.The research progress of the adsorption of organic pollutants on graphene-based nanomaterials in water are detailed.The influencing factors and adsorption mechanism are analyzed.At last the promising application of graphenebased nanomaterials in adsorption is discussed as well.