A facile method of modifying graphite powder with aminophenyl groups in bulk quantities

Masheter, AT, Wildgoose, GG, Crossley, A, Jones, JH and Compton, RG (2007) A facile method of modifying graphite powder with aminophenyl groups in bulk quantities. Journal of Materials Chemistry, 17. pp. 3008-3014. ISSN 0959-9428

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Abstract

A facile and rapid method of covalently modifying the surface of graphite powders with aminophenyl groups is described. This chem. modification strategy gave bulk quantities of amino-modified C powder. 4-Nitrophenyl groups are covalently attached to graphite powder via the chem. redn. of the corresponding 4-nitrobenzenediazonium tetrafluoroborate salt using aq. hypophosphorous acid. The 4-nitrophenyl groups on the C surface are then reduced to the corresponding 4-aminophenyl groups using alk. Fe(II) ammonium sulfate solns. Electrochem. and x-ray photoelectron spectroscopic characterization is carried out at each stage of the synthesis. [on SciFinder(R)]

Item Type: Article
Additional Information: CAPLUS AN 2007:776919(Journal)
Uncontrolled Keywords: modification graphite powder aminophenyl group,cyclic voltammetry aminophenyl modified carbon,nitrobenzoyl chloride reaction product aminophenyl modified carbon cyclic voltammetry
Faculty \ School: Faculty of Science > School of Chemistry
Depositing User: Rachel Smith
Date Deposited: 21 Jun 2011 15:05
Last Modified: 21 Apr 2020 19:28
URI: https://ueaeprints.uea.ac.uk/id/eprint/33023
DOI: 10.1039/b704118g

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