New Effective Catalytic Materials Based on Modified Heterosubstituted Multiwall Carbon Nanotubes

Abstract:

Present work deals with development of the synthetic procedures for nitrogen and phosphorous substituted multiwall carbon nanotubes (MWCNT) by pyrolytic technique followed by surface modification by cobalt nanoparticles and utilization of the composite obtained in Fischer-Tropsch (FT) synthesis. It is shown that heterosubstitution in CNT structure changes the electron capacity and acid-based properties of the system, allow effectively stabilize metal nanoparticles of 2-4 nm size and yields to thermally stable and effective catalyst for cobalt FT synthesis.

• Periodical: Advanced Materials Research (Volume 364)
• Pages: 444-449
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.364.444
• Online since: October 2011
• Authors: Serguei V. Savilov, Anton S. Ivanov, Evgeniya V. Suslova, Alexander V. Egorov, Petr E. Antonov, Valery V. Lunin
• Keywords: Catalytic Properties, Fischer-Tropsch Synthesis (FTS), Heterosubstituted Nanotubes, Multi-Walled Carbon Nanotube (MWCNT)

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