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Chemical functionalization of carbon nanotubes with aryl diazonium salts

Published online by Cambridge University Press:  20 July 2011

Anastasia A. Golosova
Affiliation:
Wacker-Lehrstuhl für Makromolekulare Chemie, Department Chemie, TU München, Lichtenbergstr. 4, 85747 Garching, Germany.
Christine M. Papadakis
Affiliation:
Wacker-Lehrstuhl für Makromolekulare Chemie, Department Chemie, TU München, Lichtenbergstr. 4, 85747 Garching, Germany.
Rainer Jordan*
Affiliation:
Wacker-Lehrstuhl für Makromolekulare Chemie, Department Chemie, TU München, Lichtenbergstr. 4, 85747 Garching, Germany. Professur für Makromolekulare Chemie, Department Chemie, TU Dresden, Zellescher Weg 19, 01069 Dresden, Germany.
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Abstract

We describe a facile and direct method for the functionalization of single-walled carbon nanotubes with 4’-substituted phenyls and biphenyls. By means of Raman spectroscopy and thermogravimetric analysis we demonstrate that a simple protocol of a direct chemical grafting in acetonitrile solution of the corresponding diazonium salts at room temperature results in a formation of stable aryl monolayers on carbon nanotubes.

Type
Research Article
Copyright
Copyright © Materials Research Society 2011

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References

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