Utschig, Thomas ; Schwarz, Marcus ; Miehe, Gerhard ; Kroke, Edwin (2004)
Synthesis of carbon nanotubes by detonation of 2,4,6-triazido-1,3,5-triazine in the presence of transition metals.
In: Carbon, 42 (4)
doi: 10.1016/j.carbon.2004.01.061
Article, Bibliographie
Abstract
The formation of carbon nanotubes via explosive decomposition of an energetic precursor, 2,4,6-triazido-s-triazine C3N12, was investigated with respect to the presence of the transition metals Fe, Ni, Cu, Ti and the degree of confinement of the explosive charge. The carbonaceous detonation products were characterized by transmission and scanning electron microscopy, energy dispersive X-ray analysis and infrared absorption spectroscopy. Multi-walled carbon nanotubes with diameters from 50 to 150 nm and a variety of morphologies were found. Metal particles in the tubes and at some of the tube ends indicate a catalytic growth mechanism.
| Item Type: | Article |
|---|---|
| Erschienen: | 2004 |
| Creators: | Utschig, Thomas ; Schwarz, Marcus ; Miehe, Gerhard ; Kroke, Edwin |
| Type of entry: | Bibliographie |
| Title: | Synthesis of carbon nanotubes by detonation of 2,4,6-triazido-1,3,5-triazine in the presence of transition metals |
| Language: | English |
| Date: | February 2004 |
| Publisher: | Elsevier Science Publishing |
| Journal or Publication Title: | Carbon |
| Volume of the journal: | 42 |
| Issue Number: | 4 |
| DOI: | 10.1016/j.carbon.2004.01.061 |
| Abstract: | The formation of carbon nanotubes via explosive decomposition of an energetic precursor, 2,4,6-triazido-s-triazine C3N12, was investigated with respect to the presence of the transition metals Fe, Ni, Cu, Ti and the degree of confinement of the explosive charge. The carbonaceous detonation products were characterized by transmission and scanning electron microscopy, energy dispersive X-ray analysis and infrared absorption spectroscopy. Multi-walled carbon nanotubes with diameters from 50 to 150 nm and a variety of morphologies were found. Metal particles in the tubes and at some of the tube ends indicate a catalytic growth mechanism. |
| Uncontrolled Keywords: | Carbon nanotubes, High pressure, Catalyst, Transmission electron microscopy, Microstructure |
| Divisions: | 11 Department of Materials and Earth Sciences 11 Department of Materials and Earth Sciences > Material Science 11 Department of Materials and Earth Sciences > Material Science > Dispersive Solids 11 Department of Materials and Earth Sciences > Material Science > Structure Research |
| Date Deposited: | 20 Jun 2011 12:03 |
| Last Modified: | 19 Dec 2018 06:53 |
| PPN: | |
| Funders: | Funding of the presented research by the Deutsche Forschungsgemeinschaft (project no. Kr 1739/2-4) and the Fonds der Chemischen Industrie is gratefully acknowledged. |
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