Extraction of metallic nanotubes of zeolite-supported single-walled carbon nanotubes synthesized from alcohol

被引:4
|
作者
Maeda, Yutaka [1 ]
Hashimoto, Masahiro [2 ]
Hasegawa, Tadashi [2 ]
Kanda, Makoto [3 ]
Tsuchiya, Takahiro [3 ]
Wakahara, Takatsugu [3 ]
Akasaka, Takeshi [3 ]
Miyauchi, Yuhei [4 ]
Maruyama, Shigeo [4 ]
Lu, Jing [5 ]
Nagase, Shigeru [6 ]
机构
[1] Japan Sci & Technol Agcy, Chiyoda Ku, PRESTO, Tokyo 1020075, Japan
[2] Tokyo Gakugei Univ, Dept Chem, Tokyo 1848501, Japan
[3] Univ Tsukuba, Ctr Tsukuba Adv Res Alliance, Tsukuba, Ibaraki 3058577, Japan
[4] Univ Tokyo, Grad Sch Engn, Tokyo 1138656, Japan
[5] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
[6] Inst Mol Sci, Dept Theoret Mol Sci, Okazaki, Aichi 4448585, Japan
关键词
single-walled carbon nanotube; chemical vapor deposition; helicity; metallic SWNTs; semiconducting SWNTs;
D O I
10.1142/S1793292007000581
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Single-walled carbon nanotubes (SWNTs) synthesized by catalytic decomposition of an alcohol were purified by extraction. The purified SWNTs were characterized on the basis of visible-near infrared (vis-NIR) absorption, photoluminescence and Raman spectroscopic analyses, scanning electron microscopy (SEM) observation, and thermal analysis. Selective extraction of metallic nanotubes was also achieved by the extraction condition.
引用
收藏
页码:221 / 226
页数:6
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