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A new method of preparing single-walled carbon nanotubes

Vivekchang, SRC and Govindaraj, A (2003) A new method of preparing single-walled carbon nanotubes. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 115 (5-6). pp. 509-518.

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Abstract

A novel method of purification for single-walled carbon nanotubes, prepared by an arc-discharge method, is described. The method involves a combination of acid washing followed by high temperature hydrogen treatment to remove the metal nanoparticles and amorphous carbon present in the as-synthesized single-walled carbon nanotubes. The purified single-walled carbon nanotubes have been characterised by low-angle X-ray diffraction, electron microscopy, thermo-gravimetric analysis and Raman spectroscopy.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Indian Academy of Sciences.
Keywords: Nanotubes;synthesis;purification.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 03 Aug 2011 10:37
Last Modified: 03 Aug 2011 10:37
URI: http://eprints.iisc.ernet.in/id/eprint/39719

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