Abstract
THE fullerenes C60 and C70 were first identified1 in carbon vapour produced by laser irradiation of graphite, and have recently been produced in macroscopic quantities2–5 by vaporization of graphite with resistive heating. It has also been suggested6–9 that fullerenes might be formed in sooting flames, and indeed all-carbon ions with mass/charge ratios suggestive of fullerenes have been detected in flames10–12. These species were assumed to have the cage structures of fullerenes, but the mass spectroscopic evidence could not establish this conclusively. We have now collected samples of condensible compounds and soot from hydrocarbon combustion under a range of conditions, and analysed these using conventional techniques in an effort to detect fullerenes. Spectroscopic studies reveal the presence of C60 and C70 in yields and ratios that depend on temperature, pressure, carbon/oxygen ratio and residence time in the flame. Control of these conditions allows optimal yields of 3 g of fullerenes per kilogram of fuel carbon burned, and variation of the C70/C60 ratio over the range 0.26–5.7.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Kroto, H. W., Heath, J. R., O'Brien, S. C., Curl, R. F. & Smalley, R. E. Nature 318, 162–164 (1985).
Krätschmer, W., Lamb, L. D., Fostiropoulos, K. & Huffmann, D. R. Nature 347, 354–358 (1990).
Taylor, R., Hare, J. P., Abdul-Sada, A. K. & Kroto, H. W. JCS Chem. Commun. 1423–1425 (1990).
Ajie, H. et al. J. phys. Chem. 94, 8630–8633 (1990).
Haufler, R. E. et al. J. phys. Chem. 94, 8634–8636 (1990).
Zhang, Q. L. et al. J. phys. Chem. 90, 525–528 (1986).
Kroto, H. W. & McKay, K. Nature 331, 328–331 (1988).
Curl, R. F. & Smalley, R. E. Science 242, 1017–1022 (1988).
Kroto, H. Science 242, 1139–1145 (1988).
Gerhardt, P., Löffler, S. & Homann, K. H. Chem. Phys. Lett. 137, 306–310 (1987).
Gerhardt, P., Löffler, S. & Homann, K. H. 22nd Int. Symp. Combustion 395–401 (The Combustion Institute, Pittsburgh, 1989).
Löffler, S. & Homann, K. H. 23rd Int. Symp. Combustion 355–362 (The Combustion Institute, Pittsburgh, 1990).
Bittner, J. D. & Howard, J. B. 18th Int. Symp. Combustion 1105–1116 (The Combustion Institute, Pittsburgh, 1981).
McKinnon, J. T. thesis, Massachusetts Institute of Technology (1989).
Homann, K. H., Mochizuki, M. & Wagner, H. G. Z. phys. Chem. 37, 299–313 (1963).
Homann, K. H., Morgeneyer, W. & Wagner, H. G. Proc. Combustion Inst. Eur. Symp. (ed. Weinberg, F. J.) 394–399 (Academic, London, 1973).
Olson, D. B. & Calcote, H. F. 18th Int. Symp. Combustion 453–462 (The Combustion Institute, Pittsburgh, 1981).
Bockhorn, H., Fetting, F. & Wenz, H. Ber. Bunsenges. phys. Chem. 87, 1067–1073 (1983).
Howard, J. B. & Bittner, J. D. Soot in Combustion Systems and Its Toxic Properties (eds Lahaye, J. & Prado, G.) 57–91 (Plenum, New York, 1983).
Luffer, D. R. & Schram, K. H. Rapid Commun. Mass Spectrom. 4, 552–556 (1990).
Fetzer, J. C. & Biggs, W. R. J. Chromatogr. 322, 275–286 (1985); 346, 81–92 (1985); 295, 161–169 (1984).
Lafleur, A. L., Monchamp, P. A., Plummer, E. F. & Wornat, M. J. Anal. Lett. 20, 1171–1192 (1987).
Kräschmer, W., Fostiropoulos, K. & Huffman, D. R. Chem. Phys. Lett. 170, 167–170 (1990).
Howard, J. B. 23rd Int. Symp. Combustion (The Combustion Institute, Pittsburgh, in the press).
McKinnon, J. T. & Howard, J. B. Combust. Sci. Technol. 74, 175–197 (1990).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Howard, J., McKinnon, J., Makarovsky, Y. et al. Fullerenes C60 and C70 in flames. Nature 352, 139–141 (1991). https://doi.org/10.1038/352139a0
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1038/352139a0
This article is cited by
-
CoFe2O4@SiO2–HClO4 magnetic nanoparticles: synthesis and its application in catalysis
Emergent Materials (2023)
-
Rich essential properties of Si-doped graphene
Scientific Reports (2020)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.