| 分叉碳纳米管的催化生长 |
| |
| 引用本文： | 杨 勇,胡 征,陈 懿.分叉碳纳米管的催化生长[J].无机化学学报,2003,19(7):771-773. |
| |
| 作者姓名： | 杨 勇 胡 征 陈 懿 |
| |
| 作者单位： | 南京大学化学化工学院介观材料科学实验室,江苏省纳米技术重点实验室,南京,210093 |
| |
| 基金项目： | 国家自然科学基金资助项目(No.10175034)，教育部优秀青年教师资助计划(No.1820)项目。 |
| |
| 摘 要： | Branching carbon nanotubes were synthesized by pyrolysis of acetylene at 700℃ over oxygen-free copper and γ-Al2O3-supported Cu unitary or Cu/Fe binary catalysts. The morphologies of the as-grown products were charac-terized by transmission electron microscopy. The results indicated that the branching structures were closely related to the Cu component of the catalysts. We proposed that the special electronic structure (3d104s1) of Cu play the crucial role in the formation of the heptagon defects related to the branching structures.
|
| 关 键 词： | 分叉 碳纳米管 化学气相沉积 催化生长 |
| 修稿时间： | 2003年3月12日 |
Catalytic Growth of Branching Carbon Nanotubes |
| |
| YANG Yong,HU Zheng and CHEN Yi.Catalytic Growth of Branching Carbon Nanotubes[J].Chinese Journal of Inorganic Chemistry,2003,19(7):771-773. |
| |
| Authors: | YANG Yong HU Zheng and CHEN Yi |
| |
| Institution: | Lab of Mesoscopic Materials Science and Jiangsu Provincial Lab for Nano-Technology, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Lab of Mesoscopic Materials Science and Jiangsu Provincial Lab for Nano-Technology, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 and Lab of Mesoscopic Materials Science and Jiangsu Provincial Lab for Nano-Technology, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 |
| |
| Abstract: | |
| |
| Keywords: | branching carbon nanotubes chemical vapor deposition catalytic growth |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《无机化学学报》浏览原始摘要信息 |
| 点击此处可从《无机化学学报》下载免费的PDF全文 |
