Large-scale purification of single-wall carbon nanotubes prepared by electric arc discharge
作者： Xinluo Zhao , Masato Ohkohchi , Sakae Inoue , Tomoko Suzuki , Takenori Kadoya
DOI: 10.1016/J.DIAMOND.2005.11.002
关键词: Nanoparticle 、 Amorphous carbon 、 Carbon 、 Hydrochloric acid 、 Inorganic chemistry 、 Carbon nanotube 、 Hydrogen 、 Electrode 、 Catalysis 、 Materials science 、 Mechanical engineering 、 Electrical and Electronic Engineering 、 Materials Chemistry 、 General Physics and Astronomy 、 Electronic, Optical and Magnetic Materials 、 General chemistry
摘要: High-yield single-wall carbon nanotubes (SWNTs) have been mass-produced by dc arc discharge evaporation of a electrode including 1 at.% Fe catalyst in hydrogen mixed gas [i.e., H2–inert (Ne, Ar, Kr, Xe), or H2–N2]. The as-grown SWNTs high-crystallinity due to the high temperature plasma, and coexisting nanoparticles are embedded very thin amorphous because situ etching effects hydrogen. A macroscale purification technique, which is whole liquid-phase process, first reflux treatment H2O2 solution then rinsing with hydrochloric acid, has developed eliminate obtain purity higher than 90 at.%.
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sci-hub.se 参考文章(17)
G Dresselhaus, R Saito, M S Dresselhaus, Physical properties of carbon nanotubes ,(1998)
C. Journet, W. K. Maser, P. Bernier, A. Loiseau, M. Lamy de la Chapelle, S. Lefrant, P. Deniard, R. Lee, J. E. Fischer, Large-scale production of single-walled carbon nanotubes by the electric-arc technique Nature. ,vol. 388, pp. 756- 758 ,(1997) , 10.1038/41972
Shigeo Maruyama, Ryosuke Kojima, Yuhei Miyauchi, Shohei Chiashi, Masamichi Kohno, Low-temperature synthesis of high-purity single-walled carbon nanotubes from alcohol Chemical Physics Letters. ,vol. 360, pp. 229- 234 ,(2002) , 10.1016/S0009-2614(02)00838-2
Debjit Chattopadhyay, Izabela Galeska, Fotios Papadimitrakopoulos, Complete elimination of metal catalysts from single wall carbon nanotubes Carbon. ,vol. 40, pp. 985- 988 ,(2002) , 10.1016/S0008-6223(01)00234-2
D. S. Bethune, C. H. Kiang, M. S. de Vries, G. Gorman, R. Savoy, J. Vazquez, R. Beyers, Cobalt-catalysed growth of carbon nanotubes with single-atomic-layer walls Nature. ,vol. 363, pp. 605- 607 ,(1993) , 10.1038/363605A0
Lawrence B. Ebert, Science of fullerenes and carbon nanotubes ,(1996)
H. M. Cheng, F. Li, G. Su, H. Y. Pan, L. L. He, X. Sun, M. S. Dresselhaus, Large-scale and low-cost synthesis of single-walled carbon nanotubes by the catalytic pyrolysis of hydrocarbons Applied Physics Letters. ,vol. 72, pp. 3282- 3284 ,(1998) , 10.1063/1.121624
Yoshinori Ando, Xinluo Zhao, Kaori Hirahara, Kazutomo Suenaga, Shunji Bandow, Sumio Iijima, Mass production of single-wall carbon nanotubes by the arc plasma jet method Chemical Physics Letters. ,vol. 323, pp. 580- 585 ,(2000) , 10.1016/S0009-2614(00)00556-X
Avetik R. Harutyunyan, Bhabendra K. Pradhan, Jiping Chang, Gugang Chen, Peter C. Eklund, Purification of Single-Wall Carbon Nanotubes by Selective Microwave Heating of Catalyst Particles Journal of Physical Chemistry B. ,vol. 106, pp. 8671- 8675 ,(2002) , 10.1021/JP0260301
A. Thess, R. Lee, P. Nikolaev, H. Dai, P. Petit, J. Robert, C. Xu, Y. H. Lee, S. G. Kim, A. G. Rinzler, D. T. Colbert, G. E. Scuseria, D. Tomanek, J. E. Fischer, R. E. Smalley, Crystalline Ropes of Metallic Carbon Nanotubes Science. ,vol. 273, pp. 483- 487 ,(1996) , 10.1126/SCIENCE.273.5274.483