Browse by author
Lookup NU author(s): Dr Ivan Roche, Emeritus Professor Keith Scott
Full text for this publication is not currently held within this repository. Alternative links are provided below where available.
Manganese oxides (MnO x ) catalysts were chemically deposited onto various high specific surface area carbons. The MnO x /C electrocatalysts were characterised using a rotating disk electrode and found to be promising as alternative, non-platinised, catalysts for the oxygen reduction reaction (ORR) in neutral pH solution. As such they were considered suitable as cathode materials for microbial fuel cells (MFCs). Metal [Ni, Mg] ion doped MnO x /C, exhibited greater activity towards the ORR than the un-doped MnO x /C. Divalent metals favour oxygen bond splitting and thus orientate the ORR mechanism towards the 4-electron reduction, yielding less peroxide as an intermediate. © 2008 Springer Science+Business Media B.V.
Author(s): Roche I, Scott K
Publication type: Article
Publication status: Published
Journal: Journal of Applied Electrochemistry
Year: 2008
Pages: 1-8
Print publication date: 01/01/2008
ISSN (print): 0021-891X
ISSN (electronic): 1572-8838
Publisher: 10.1007/s10800-008-9653-9
URL: http://dx.doi.org/10.1007/s10800-008-9653-9
DOI: 10.1007/s10800-008-9653-9
Altmetrics provided by Altmetric