Gas adsorption on carbon nanotubes |
1. Single-Walled Carbon Nanotubes |
1. Discovered in 1993 by S. Iijima 2. Single layer graphene sheet wrapped into a tubule and capped by half fullerenes 3. Diameter ~ 1nm 4. Length - up to several microns 5. Form carbon nanotube bundles consisting, typically, 30 to 100 tubes |
2. Multi-walled Carbon Nanotubes |
1. Discovered in 1991 by
S. Iijima 2. Several coaxial tubes (in russian doll configuration) 3. Outer Diameter - ~2.5 - 30 nm 4. Length - from several nanometers up to several micrometers |
3. Potential sites available for gas adsorption on single-walled carbon nanotube bundles |
Inside surface of a tube is available only if the cap has been removed. |
4. Possible adsorption phases on single-walled carbon nanotube bundles |
* Our experiments show that no gas adsorption occurs in the interstitial channels for any atom greater than neon |
5. Articles - Gas Adsorption on Carbon Nanotubes |
- American Physical Society journals |
1. Adsorption of methane on bundles of closed-ended single-wall carbon nanotubes - S. Talapatra and A. D. Migone, Physical Review B, Volume 65, 045416, 2002. |
2. Binding energy and monolayer capacity of Xe on single-wall carbon nanotube bundles - A. J. Zambano, S. Talapatra, and A. D. Migone, Physical Review B, Volume 64 075415, 2001. |
3. Existence of Novel Quasi-One-Dimensional Phases of Atoms Adsorbed on the Exterior Surface of Close-Ended Single Wall Nanotube Bundles - S. Talapatra and A. D. Migone, Physical Review Letters, Volume 87, 206106, 2001. |
4. Higher Coverage Gas Adsorption on the Surface of Carbon Nanotubes: Evidence for a Possible New Phase in the Second Layer - S. Talapatra,V. Krungleviciute, and A. D. Migone, Physical Review Letters, Volume 89, 246106, 2002. |
5. Gases Do Not Adsorb on the Interstitial Channels of Closed-Ended Single-Walled Carbon Nanotube Bundles - S. Talapatra, A. Z. Zambano, S. E. Weber, and A. D. Migone, Physical Review Letters, Volume 85, 138, 2000. |
6. Determination of the binding energy of methane on single-walled carbon nanotube bundles - S. E. Weber and S. Talapatra, C. Journet, A. Zambano and A. D. Migone, Physical Review B, Volume 61, 13150, 2000. |
7. Effect of surface cleaning and functionalization of nanotubes on gas adsorption - D. S. Rawat, N. Taylor, S. Talapatra, S. K. Dhali, P. M. Ajayan, and A. D. Migone, Physical Review B, Volume 74, 113403, 2006. |
8. Phases of ethane adsorbed on purified HiPco single-walled carbon nanotubes - Dinesh S. Rawat and Aldo D. Migone, Physical Review B, Volume 75, 195440, 2007. |
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- American Chemical Society journals |
1. Isosteric Heat of Argon Adsorbed on Single-Walled Carbon Nanotubes Prepared by Laser Ablation Krungleviciute, V.; Heroux, L.; Migone, A. D.; Kingston, C. T.; Simard, B. J. Phys. Chem. B.; 2005; 109(19); 9317-9320. |
2. Gas Adsorption on HiPco Nanotubes: Surface Area Determinations, and Neon Second Layer Data Krungleviciute, V.; Heroux, L.; Talapatra, S.; Migone, A. D. Nano Lett.; 2004; 4(6); 1133-1137. |
3. Adsorption of Xenon on Purified HiPco Single Walled Carbon Nanotubes Rawat, D. S.; Heroux, L.; Krungleviciute, V.; Migone, A. D. Langmuir; 2006; 22(1); 234-238. |
4. Equilibration Time: Kinetics of Gas Adsorption on Closed- and Open-Ended Single-Walled Carbon Nanotubes Rawat, D. S.; Calbi, M. M.; Migone, A. D. J. Phys. Chem. C.; 2007; 111(35); 12980-12986. |
5. CF4 on Carbon Nanotubes: Physisorption on Grooves and External Surfaces Heroux, L.; Krungleviciute, V.; Calbi, M. M.; Migone, A. D. J. Phys. Chem. B.; 2006; 110(25); 12597-12602. |
6. D. S. Rawat, T. Furuhashi and A. D. Migone, “Study of butane monolayer adsorbed on Single-walled carbon nanotubes”, accepted for publication in Langmuir
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- American Scientific Publishers journals |
1. Talapatra S, Rawat DS, Migone AD,
Possible
existence of a higher coverage quasi-one-dimensional phase of argon
adsorbed on bundles of single-walled carbon, nanotubes,
Journal of Nanoscience and Nanotechnology, 2 (5): 467-470 OCT
2002. |
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Last Updated November 30, 2008 |