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arXiv · 0908.1740

Edge-carboxylated Carbon Nanoflakes from Nitric Acid Oxidised Arc-discharge Material

Christoph G. Salzmann·Valeria Nicolosi·Malcolm L. H. Green
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Abstract

Carbon Nanoflakes (CNFs) with average diameters of about 30 nm have been prepared and isolated in bulk quantities by a single-step oxidation procedure using single-wall carbon nanotube arc-discharge material and nitric acid. The CNFs are predominately single, graphenic sheets containing a small number of internal defects. The edges are decorated with primarily carboxylic acid groups which allow facile chemical functionalisation and cross-linking of the fragments using multivalent cations.

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Christoph G. Salzmann, Valeria Nicolosi, Malcolm L. H. Green. 2009-08-12. Edge-carboxylated Carbon Nanoflakes from Nitric Acid Oxidised Arc-discharge Material. https://arxiv.org/abs/0908.1740

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