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Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline

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dc.contributor.author Mabena, LF
dc.contributor.author Modibedi, Remegia M
dc.contributor.author Ray, Suprakas S
dc.contributor.author Coville, NJ
dc.date.accessioned 2013-06-14T07:40:46Z
dc.date.available 2013-06-14T07:40:46Z
dc.date.issued 2012-10
dc.identifier.citation Mabena, L.F. et al. 2012. Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline media. Fuel Cells, vol. 12(5), pp 862-868 en_US
dc.identifier.uri http://onlinelibrary.wiley.com/doi/10.1002/fuce.201200001/pdf
dc.identifier.uri http://hdl.handle.net/10204/6799
dc.description Copyright: 2012 WILEY-VCH Verlag. This is an ABSTRACT ONLY en_US
dc.description.abstract Nitrogen-doped carbon nanotubes (N-CNTs) prepared via thermal chemical vapor deposition (CVD), were used to support ruthenium (Ru) nanoparticles made using a microwave assisted reduction technique. The amount of Ru deposited on N-CNTs was varied between 0 and 10 wt.%. The activity of the prepared nanocatalysts toward the oxygen reduction reaction (ORR) was characterized using the rotating disk electrode and voltammetry techniques. The ORR activity was higher at lower concentrations of Ru on N-CNTs. The four electron pathway of ORR is more favorable on 2Ru/NCNTs and 5Ru/N-CNTs than 10Ru/N-CNTs. en_US
dc.language.iso en en_US
dc.publisher WILEY-VCH Verlag en_US
dc.relation.ispartofseries Workflow Request;10132
dc.subject Alkaline-Medium en_US
dc.subject Microwave en_US
dc.subject N-CNTs en_US
dc.subject Oxygen Reduction Reaction en_US
dc.title Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline en_US
dc.type Article en_US
dc.identifier.apacitation Mabena, L., Modibedi, R. M., Ray, S. S., & Coville, N. (2012). Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline. http://hdl.handle.net/10204/6799 en_ZA
dc.identifier.chicagocitation Mabena, LF, Remegia M Modibedi, Suprakas S Ray, and NJ Coville "Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline." (2012) http://hdl.handle.net/10204/6799 en_ZA
dc.identifier.vancouvercitation Mabena L, Modibedi RM, Ray SS, Coville N. Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline. 2012; http://hdl.handle.net/10204/6799. en_ZA
dc.identifier.ris TY - Article AU - Mabena, LF AU - Modibedi, Remegia M AU - Ray, Suprakas S AU - Coville, NJ AB - Nitrogen-doped carbon nanotubes (N-CNTs) prepared via thermal chemical vapor deposition (CVD), were used to support ruthenium (Ru) nanoparticles made using a microwave assisted reduction technique. The amount of Ru deposited on N-CNTs was varied between 0 and 10 wt.%. The activity of the prepared nanocatalysts toward the oxygen reduction reaction (ORR) was characterized using the rotating disk electrode and voltammetry techniques. The ORR activity was higher at lower concentrations of Ru on N-CNTs. The four electron pathway of ORR is more favorable on 2Ru/NCNTs and 5Ru/N-CNTs than 10Ru/N-CNTs. DA - 2012-10 DB - ResearchSpace DP - CSIR KW - Alkaline-Medium KW - Microwave KW - N-CNTs KW - Oxygen Reduction Reaction LK - https://researchspace.csir.co.za PY - 2012 T1 - Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline TI - Ruthenium supported on nitrogen-doped carbon nanotubes for the oxygen reduction reaction in alkaline UR - http://hdl.handle.net/10204/6799 ER - en_ZA


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