Optimization of catalytic production and purification of buckytubes

A. Fonseca, K. Hernadi, J. B. Nagy, D. Bernaerts, A. A. Lucas

Research output: Contribution to journalArticle

82 Citations (Scopus)

Abstract

Carbon nanotubes were produced in large amounts by catalytic decomposition of acetylene in the presence of supported Co and Fe catalysts. The influence of various parameters such as the way of catalyst preparation, the nature of the support, the size of active metal particles, and the reaction conditions on the buckytube formation was studied. The process was optimized towards the large-scale production of buckytubes having the same diameters as the fullerene nanotubes obtained from the arc-discharge method. The separation of the buckytubes from the catalyst was also achieved.

Original languageEnglish
Pages (from-to)159-168
Number of pages10
JournalJournal of Molecular Catalysis A: Chemical
Volume107
Issue number1-3
DOIs
Publication statusPublished - Jan 1 1996

Keywords

  • Buckytubes
  • Carbon nanotubes
  • Catalytic synthesis
  • Co-catalyst
  • Fe-catalyst
  • Silica support
  • Zeolite support

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology
  • Physical and Theoretical Chemistry

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