Synthesis of single- and double-walled carbon nanotubes by catalytic decomposition of methane

B. C. Liu; S. C. Lyu; T. J. Lee; S. K. Choi; S. J. Eum; C. W. Yang; C. Y. Park; C. J. Lee

doi:10.1016/S0009-2614(03)00636-5

Synthesis of single- and double-walled carbon nanotubes by catalytic decomposition of methane

B. C. Liu, S. C. Lyu, T. J. Lee, S. K. Choi, S. J. Eum, C. W. Yang, C. Y. Park, C. J. Lee

Research output: Contribution to journal › Article › peer-review

60 Citations (Scopus)

Abstract

Single-walled carbon nanotubes (SWNTs) and double-walled carbon nanotubes (DWNTs) are simultaneously synthesized by catalytic decomposition of CH₄ over Fe-Mo/Al₂O₃ catalyst. High-resolution transmission electron microscopy observation shows that produced carbon materials consist of about 70% SWNTs and about 30% DWNTs. The diameters of SWNTs are in the range of 0.8-1.5 nm while the outer and inner diameters of DWNTs are in the range of 1.75-3.1 and 0.95-2.3 nm, respectively. Raman analysis indicates that the synthesized SWNTs and DWNTs have high-quality graphite structure.

Original language	English
Pages (from-to)	475-479
Number of pages	5
Journal	Chemical Physics Letters
Volume	373
Issue number	5-6
DOIs	https://doi.org/10.1016/S0009-2614(03)00636-5
Publication status	Published - 2003 May 28
Externally published	Yes

Bibliographical note

Funding Information:
This work was supported by the Center for Nanotubes and Nanostructured Composites at SKKU and by the National R&D Project for Nano Science and Technology of MOST.

Copyright:
Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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Cite this

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title = "Synthesis of single- and double-walled carbon nanotubes by catalytic decomposition of methane",

abstract = "Single-walled carbon nanotubes (SWNTs) and double-walled carbon nanotubes (DWNTs) are simultaneously synthesized by catalytic decomposition of CH4 over Fe-Mo/Al2O3 catalyst. High-resolution transmission electron microscopy observation shows that produced carbon materials consist of about 70% SWNTs and about 30% DWNTs. The diameters of SWNTs are in the range of 0.8-1.5 nm while the outer and inner diameters of DWNTs are in the range of 1.75-3.1 and 0.95-2.3 nm, respectively. Raman analysis indicates that the synthesized SWNTs and DWNTs have high-quality graphite structure.",

author = "Liu, {B. C.} and Lyu, {S. C.} and Lee, {T. J.} and Choi, {S. K.} and Eum, {S. J.} and Yang, {C. W.} and Park, {C. Y.} and Lee, {C. J.}",

note = "Funding Information: This work was supported by the Center for Nanotubes and Nanostructured Composites at SKKU and by the National R&D Project for Nano Science and Technology of MOST. Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.",

year = "2003",

month = may,

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doi = "10.1016/S0009-2614(03)00636-5",

language = "English",

volume = "373",

pages = "475--479",

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TY - JOUR

T1 - Synthesis of single- and double-walled carbon nanotubes by catalytic decomposition of methane

AU - Liu, B. C.

AU - Lyu, S. C.

AU - Lee, T. J.

AU - Choi, S. K.

AU - Eum, S. J.

AU - Yang, C. W.

AU - Park, C. Y.

AU - Lee, C. J.

N1 - Funding Information: This work was supported by the Center for Nanotubes and Nanostructured Composites at SKKU and by the National R&D Project for Nano Science and Technology of MOST. Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.

PY - 2003/5/28

Y1 - 2003/5/28

N2 - Single-walled carbon nanotubes (SWNTs) and double-walled carbon nanotubes (DWNTs) are simultaneously synthesized by catalytic decomposition of CH4 over Fe-Mo/Al2O3 catalyst. High-resolution transmission electron microscopy observation shows that produced carbon materials consist of about 70% SWNTs and about 30% DWNTs. The diameters of SWNTs are in the range of 0.8-1.5 nm while the outer and inner diameters of DWNTs are in the range of 1.75-3.1 and 0.95-2.3 nm, respectively. Raman analysis indicates that the synthesized SWNTs and DWNTs have high-quality graphite structure.

AB - Single-walled carbon nanotubes (SWNTs) and double-walled carbon nanotubes (DWNTs) are simultaneously synthesized by catalytic decomposition of CH4 over Fe-Mo/Al2O3 catalyst. High-resolution transmission electron microscopy observation shows that produced carbon materials consist of about 70% SWNTs and about 30% DWNTs. The diameters of SWNTs are in the range of 0.8-1.5 nm while the outer and inner diameters of DWNTs are in the range of 1.75-3.1 and 0.95-2.3 nm, respectively. Raman analysis indicates that the synthesized SWNTs and DWNTs have high-quality graphite structure.

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U2 - 10.1016/S0009-2614(03)00636-5

DO - 10.1016/S0009-2614(03)00636-5

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SN - 0009-2614

VL - 373

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EP - 479

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 5-6

ER -

Synthesis of single- and double-walled carbon nanotubes by catalytic decomposition of methane

Abstract

Bibliographical note

ASJC Scopus subject areas

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