UTICAJ prekursora nasintezu fulerena u rftermijskom plazma reaktoru

Translated title of the contribution: Influence of the precursor on fullerene synthesis in a RF thermal plasma reactor

Zoran Marković, Biljana Todorović-Marković, I. Mohai, Zoran Nikolić, Zsuzsana Farkas, J. Szépvölgyi, Paul Scheier, Stefan Feil

Research output: Contribution to journalArticle

Abstract

Several graphite powders and mixtures (4827 Asbury Mills, KS4 and KS6 Timcal, flake Alfa Aesar, graphite Aldrich, mixture of iron and KS4 powder) having different mean particle size were processed in a RF thermal plasma reactor at atmospheric pressure. It was found that the mean particle size of the precursors has an important, but not exclusive effect on the evaporation efficiency. The micro-structural orderliness of the precursors, which determines their thermal conductivity, is another important property that should be considered in the interpretation of the observed phenomena. In this study a mixture of iron and KS4 graphite proved to be the best precursor of fullerene synthesis. The maximum fullerene yield was 18.4%, which was higher compared to pure graphite powder processing in a RF reactor without the presence of iron.

Original languageBosnian
Pages (from-to)246-250
Number of pages5
JournalChemical Industry and Chemical Engineering Quarterly
Volume12
Issue number4
Publication statusPublished - Jan 1 2006

    Fingerprint

Keywords

  • Fullerenes
  • RF plasma

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

Marković, Z., Todorović-Marković, B., Mohai, I., Nikolić, Z., Farkas, Z., Szépvölgyi, J., Scheier, P., & Feil, S. (2006). UTICAJ prekursora nasintezu fulerena u rftermijskom plazma reaktoru. Chemical Industry and Chemical Engineering Quarterly, 12(4), 246-250.