碳纳米管对环境污染物的吸附机理的研究进展

Research Progress on Adsorption Mechanism of Carbon Nanotubes in Environmental Governance

碳纳米管独特的结构及优异的物理与化学特性,决定了其具有优良的吸附性能,并已在环境监测与治理领域得到广泛研究与应用。针对碳纳米管吸附机理的研究成为目前研究的重点之一。本文总结了碳纳米管及改性碳纳米管对大气污染中的气体分子、污染水体中的重金属离子及有机分子的吸附机理的研究现状,系统阐述了碳纳米管与不同吸附质之间的吸附过程、关键参数、研究方法等的研究进展,以期为进一步推动碳纳米管在环境治理领域的相关研究工作提供文献参考。

The unique structure and excellent physical and chemical properties of carbon nanotubes determined the prominent adsorption properties,and had been widely researched and applied in the fields of environmental monitoring and treatment.Wherein,the study of the adsorption mechanism of carbon nanotubes had become one of the focuses of attention.In this paper,by summarizing the research status of the adsorption mechanism of carbon nanotubes and modified carbon nanotubes on gas molecules in air pollution,heavy metal ions and organic molecules in water pollution,the adsorption process,key parameter analysis,main research methods and other adsorption mechanism research progress between carbon nanotubes and different adsorbent substances were systematically expounded,which was expected to provide the important reference for further promoting the adsorption mechanism research of carbon nanotubes in the field of environmental governance.