Oxidized/reduced graphene nanoribbons facilitate charge transfer to the Fe(CN)63-/Fe(CN)64- redox couple and towards oxygen reduction

Nanoscale , 2015, 7,6193-6207

DOI: 10.1039/C5NR01123J, Paper

Fabio de Lima, Gilberto Maia

GONRs were synthesized by pre-oxidizing MWCNTs with peroxydisulfate, followed by additional oxidation with permanganate and reduction with hydrazine to yield GNRs, which proved sufficiently catalytic towards ORR.

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