Filling carbon nanotubes with argon

被引:3
作者
Bocharov, G. S. [1 ]
Egin, M. S. [1 ]
Eletskii, A. V. [1 ]
Kuznetsov, V. L. [2 ]
机构
[1] Natl Res Univ MPEI, Moscow, Russia
[2] RAS, Sibirian Branch, GK Boreskov Inst Catalysis, Novosibirsk, Russia
来源
NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS | 2018年 / 9卷 / 01期
关键词
carbon nanotubes; specific surface area; sorption properties;
D O I
10.17586/2220-8054-2018-9-1-85-88
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The specific surface area of multi-walled carbon nanotubes (MWCNT) of different geometry and structures is measured by the method BET. The nanotubes were synthesized by the use of highly effective Fe-Co catalysts through the method of polymerized complex precursors. In some cases, the measured specific surface area considerably exceeds that calculated under the assumption that the Ar adsorption occurs on the outer surface of CNTs. This permits one to conclude that in some cases a part of argon adsorbed fills the internal hollow of nanotubes.
引用
收藏
页码:85 / 88
页数:4
相关论文
共 10 条
[1]   Sorption properties of carbon nanostructures [J].
Eletskii, AV .
PHYSICS-USPEKHI, 2004, 47 (11) :1119-1154
[2]  
Elumeeva K.V., 2012, THESIS
[3]   Gas adsorption in the inside and outside of single-walled carbon nanotubes [J].
Fujiwara, A ;
Ishii, K ;
Suematsu, H ;
Kataura, H ;
Maniwa, Y ;
Suzuki, S ;
Achiba, Y .
CHEMICAL PHYSICS LETTERS, 2001, 336 (3-4) :205-211
[4]   Synthesis and characteristics of complex multicomponent oxides prepared by polymer complex method [J].
Kakihana, M ;
Yoshimura, M .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1999, 72 (07) :1427-1443
[5]  
Kuznetsov V.L., 2009, Patent, Patent No. 2373995
[6]   In situ and ex situ time resolved study of multi-component Fe-Co oxide catalyst activation during MWNT synthesis [J].
Kuznetsov, Vladimir L. ;
Krasnikov, Dmitry V. ;
Schmakov, Alexander N. ;
Elumeeva, Karina V. .
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2012, 249 (12) :2390-2394
[7]   Adsorption of N2, CH4, CO and CO2 gases in single walled carbon nanotubes: A combined experimental and Monte Carlo molecular simulation study [J].
Lithoxoos, George P. ;
Labropoulos, Anastasios ;
Peristeras, Loukas D. ;
Kanellopoulos, Nikolaos ;
Samios, Jannis ;
Economou, Ioannis G. .
JOURNAL OF SUPERCRITICAL FLUIDS, 2010, 55 (02) :510-523
[8]  
Pietrass T., 2008, MODERN MAGNETIC RESO, P1479
[9]   Influence of catalysts' activation on their activity and selectivity in carbon nanotubes synthesis [J].
Usoltseva, A. ;
Kuznetsov, V. ;
Rudina, N. ;
Moroz, E. ;
Haluska, M. ;
Roth, S. .
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2007, 244 (11) :3920-3924
[10]   Gas adsorption of carbon nanotubes: Tube-molecule interaction and technological applications [J].
Zhao, JJ .
CURRENT NANOSCIENCE, 2005, 1 (02) :169-176