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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Preparation of Metal-Free Nitrogen-Doped Graphene Via Direct Electrochemical Exfoliation of Graphite in Ammonium Nitrate

Richard Gondosiswanto A , Xunyu Lu A and Chuan Zhao A B
+ Author Affiliations
- Author Affiliations

A School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia.

B Corresponding author. Email: chuan.zhao@unsw.edu.au

Australian Journal of Chemistry 68(5) 830-835 https://doi.org/10.1071/CH14447
Submitted: 9 July 2014  Accepted: 7 August 2014   Published: 3 November 2014

Abstract

Nitrogen-doped graphene (N-graphene) nanosheets have been synthesized via electrochemical intercalation and exfoliation of graphite rods in ammonium nitrate aqueous solutions. This method produces N-graphene free from possible metal contaminations that can be utilized as efficient electrocatalysts towards oxygen reduction reactions.


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