A study of micropores in single-walled carbon nanotubes by the adsorption of gases and vapors

被引:136
|
作者
Eswaramoorthy, M [1 ]
Sen, R [1 ]
Rao, CNR [1 ]
机构
[1] Indian Inst Sci, Jawaharlal Nehru Ctr Adv Sci Res, Chem & Phys Mat Unit, Bangalore 560064, Karnataka, India
关键词
D O I
10.1016/S0009-2614(99)00311-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Adsorption of N-2, benzene and methanol have been studied on as-prepared single-walled carbon nanotubes (SWNT) as well as SWNTs treated with HCl and HNO3. These nanotubes are good microporous materials with total surface areas well above 400 m(2)/g and internal surface areas of 300 m(2)/g or higher. Benzene molecules are shown to be adsorbed within the pores of the SWNTs. (C) 1999 Elsevier Science B.V, All rights reserved.
引用
收藏
页码:207 / 210
页数:4
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