碳纳米管吸附水体污染物的研究进展

碳纳米管是一种新型纳米材料,可分为单壁碳纳米管和多壁碳纳米管两种类型,具有独特的物理和化学性质,其应用研究已成为当前的研究热点。文章介绍了碳纳米管的结构和性质,综述了碳纳米管对水体中金属离子、无机非金属离子以及有机物脂肪烃、芳烃、胺、酚等物质的吸附研究进展,并展望了碳纳米管在吸附方面的应用前景。

Research Development on Adsorption of Contamination from Water with Carbon Nanotubes

Carbon nanotube is a new kind of nano material.Carbon nanotubes could be classified into single-walled carbon nanotubes and multi-walled carbon nanotubes.They have unique physical and chemical properties.Their application studies have become a focus at present.The structure and characteristics of carbon nanotubes were introduced in the paper,and experimental study on carbon nanotubes in adsorption of metal ion,inorganic nonmetallic ion and organic compound including aliphatic hydrocarbon,aromatic hydrocarbon,amine and phenolic compound were summarized.In the meantime,the application prospect of carbon nanotubes in adsorption was also forecasted.