摘要
用化学气相沉积法在石英基底上制备了阵列式碳纳米管膜,并且把这层薄膜转移到纸质胶带上,用透射电子显微镜观察了膜的结构。初步研究了纸质基底阵列式碳纳米管膜对含铅离子溶液、铬溶液中的铅离子、铬离子的过滤特性。研究表明:碳纳米管膜可以过滤溶液中的绝大部分的重金属离子。
This paper deals with the preparation and the structure of Carbon Nanotubes under the electronic microscope,which meets the requirement. Then we apply the produced Carbon Nanotubes to the filtering film. In our experiment, we use them to filter the heavy - metal aqua respectively and compare their contents after filtering through gluing the carbon nanotube film at double - stick tape and distinguishit in the process of filtration. So we arrive at conclusion:Carbon Nanotubes is the key in process of filtration and can filter majority of heavy metal.
出处
《南昌大学学报(理科版)》
CAS
北大核心
2007年第1期45-48,共4页
Journal of Nanchang University(Natural Science)
基金
江西省教育厅科技发展基金资助项目(Z02620)
关键词
阵列式碳纳米管薄膜
过滤
重金属离子
aligned array carbon nanotubes
filtering membrane
heavy metal