Double-walled carbon nanotubes synthesized using carbon black as the dot carbon source
文献类型：期刊论文
| 作者 | Z. G. Chen ; F. Li ; W. C. Ren ; H. T. Cong ; C. Liu ; G. Q. Lu ; H. M. Cheng |
| 刊名 | Nanotechnology
 |
| 出版日期 | 2006 |
| 卷号 | 17期号:13页码:3100-3104 |
| ISSN号 | 0957-4484 |
| 关键词 | arc-discharge raman-scattering single fullerenes quality growth modes |
| 中文摘要 | Double- walled carbon nanotubes (DWNTs) were synthesized used carbon black as the dot carbon source by a semi-continuous hydrogen arc discharge process. High-resolution transmission electron microscopy (HRTEM) observations revealed that most of the tubes were DWNTs with outer and inner diameters in the range of 2.67 - 4 nm and 1.96 - 3.21 nm, respectively. Most of the DWNTs were in a bundle form of about 10 - 30 nm in diameter with high purity ( about 70%) from thermal gravimetric analysis (TGA), resonant laser Raman spectroscopy, scanning electron microscopy (SEM) and TEM characterizations. It was found that carbon black as the dot carbon source could be easy controlled to synthesize one type of nanotube. A simple process combining oxidation and acid treatment to purify the DWNT bundles was used without damaging the bundles. The structure of carbon black, as the key element for influencing purity, bundle formation and purification of DWNTs, is discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34159]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. G. Chen,F. Li,W. C. Ren,et al. Double-walled carbon nanotubes synthesized using carbon black as the dot carbon source[J]. Nanotechnology,2006,17(13):3100-3104. |
| APA | Z. G. Chen.,F. Li.,W. C. Ren.,H. T. Cong.,C. Liu.,...&H. M. Cheng.(2006).Double-walled carbon nanotubes synthesized using carbon black as the dot carbon source.Nanotechnology,17(13),3100-3104. |
| MLA | Z. G. Chen,et al."Double-walled carbon nanotubes synthesized using carbon black as the dot carbon source".Nanotechnology 17.13(2006):3100-3104. |
入库方式： OAI收割
来源：金属研究所
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