| 碳纳米管的色谱纯化法 |
| |
| 引用本文： | 蔡瑛,严志宏,字敏,丁惠,袁黎明.碳纳米管的色谱纯化法[J].化学进展,2008,20(9):1391-1395. |
| |
| 作者姓名： | 蔡瑛 严志宏 字敏 丁惠 袁黎明 |
| |
| 作者单位： | 1. 云南师范大学化学化工学院,昆明,650092
2. 江西中医学院现代中药制剂教育部重点实验室,南昌,330004 |
| |
| 基金项目： | 国家自然科学基金，云南省自然科学基金，云南省教育厅资助项目 |
| |
| 摘 要： | 目前碳纳米管的纯化方法很多，有物理法，化学法和物理化学综合法等，然而这些方法仍不能得到高纯度的碳纳米管。色谱法分离纯化碳纳米管已成为近年来研究的热点，该法不仅能高效分离得到高纯度的碳纳米管，而且还能达到长短分离，具有重要的学术和实际意义。已报道的色谱法纯化碳纳米管主要有空间排阻色谱法以及毛细管电泳法，本文对上述色谱法纯化碳纳米管做了详细介绍。
|
| 关 键 词： | 蔡瑛 严志宏 字敏 丁惠 袁黎明 |
| 收稿时间： | 2007-10-12 |
| 修稿时间： | 2008-01-28 |
Purification of Carbon Nanotubes Using Chromatography Methods |
| |
| Cai Ying,Yan Zhihong,Zi Min,Ding Hui,Yuan Limin.Purification of Carbon Nanotubes Using Chromatography Methods[J].Progress in Chemistry,2008,20(9):1391-1395. |
| |
| Authors: | Cai Ying Yan Zhihong Zi Min Ding Hui Yuan Limin |
| |
| Institution: | (1. School of chemistry and chemical engineering, Yunnan Normal University, Kumming 650092, China|2. Key laboratory of ministry of education, Jiangxi University of Chinese Traditional Medicine, Nanchang 330004, China) |
| |
| Abstract: | Although there are many initial separation methods for carbon nanotubes, chemical and physical-chemical ways, high pure carbon nanotubes can’t be obtained yet. However, most forms of carbon nanotubes are insoluble in sovent, which need to be stabilized dispersions. Chromatography is attractive as a method of separation power. Now, the chromatographic purification of nanotube methods are mainly size exclusion chromatography and capillary electrophoresis. The isolation of carbon nanotubes using chromatographic methods results in not only purification but also separation of nanotubes with different lengths and diameters. In this review, the methods for this purpose are introduced in detail. |
| |
| Keywords: | |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《化学进展》浏览原始摘要信息 |
| 点击此处可从《化学进展》下载免费的PDF全文 |
|
