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The role of metal nanoparticles in the catalytic production of single-walled carbon nanotubes—a review

Moisala, Anna, Nasibulin, Albert G, Kauppinen, Esko I·2003·Journal of Physics: Condensed Matter

Abstract

Recent progress in chemical vapour deposition and aerosol synthesis of single-walled carbon nanotubes (SWCNTs) is reviewed with an emphasis on the role of metal nanoparticles in the processes. The effect of the various parameters on SWCNT formation is reported on the basis of published experiments. Evolution of the catalyst particle size distribution due to collision, sintering and evaporation of metal during SWCNT synthesis is discussed. The active catalyst has been demonstrated to be in a reduced metal form by comparison of the experimental data and calculations regarding the equilibrium concentration of carbon and oxygen in iron. Also the effect of the catalyst particle size on melting temperature and carbon solubility in metal is discussed. The stability of different carbon precursors (hydrocarbons and carbon monoxide) is considered thermodynamically. Furthermore, estimation of the maximum length of 1 and 2.5 nm diameter SWCNTs as a function of carbon solubility is conducted to determine whether carbon dissolution and precipitation are simultaneous or subsequent process steps.

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Metadata

Authors
Moisala, A., Nasibulin, A. G., & Kauppinen, E. I.
Venue
Journal of Physics: Condensed Matter
Published
2003-10-13
Volume
15
Issue
42
Pages
S3011-S3035
ISSN
  • 0953-8984 (ISSN-L)
  • 1361-648X
OpenAlex
W2123344617
Cited by
516
References
0
FWCI
12.50
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The role of metal nanoparticles in the catalytic production of single-walled carbon nanotubes—a review. https://app.cochat.ai/papers/10.1088/0953-8984/15/42/003
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Moisala, A., Nasibulin, A. G., & Kauppinen, E. I. (2003). The role of metal nanoparticles in the catalytic production of single-walled carbon nanotubes—a review. Journal of Physics: Condensed Matter. https://doi.org/10.1088/0953-8984/15/42/003

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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