Production of Fullerenes by Microwave Synthesis

Abstract

In this paper, it is reported that microwave synthesis techniques can be used to convert graphite powder and fluorinated graphite in different matrices to fullerenes (i.e., C₆₀ and C₇₀). The microwave approach allows for the quick, economical production of the carbon allotropes. Matrix Assisted Laser Desorption Ionization Time of Flight Mass (MALDI-TOF) spectrometry is used as the detection technique. Pyrrole was also used as a reactant and the formation of aza-fullerenes was suggested by the mass spectral data.

Keywords:

• Fullerene
• microwave
• aza-fullerene
• synthesis
• mass spec

Acknowledgments

We would like to thank Valdosta State University chemistry department and faculty development grants for support of this work. The Florida State University Department of Chemistry and University of Georgia Mass Spectrometry lab are thanked for access to their equipment. This project was originally started under a NSF-NUE grant (TJM PI). The VSU-CIP is thanked for help with the international personnel (RH) involved in this work. We would like to thank the VSU-QEP for stimulating and supporting this project.