Ramulifho, TOzoemena, KIModibedi, Remegia MJafta, CJMathe, Mahlanyane K2013-05-032013-05-032013-04Ramulifho, T, Ozoemena, K.I, Modibedi, R.M, Jafta, C.J and Mathe, M.K. 2012. Electrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubes. Journal of Electroanalytical Chemistry, vol. 692, pp 6921572-6657http://www.sciencedirect.com/science/article/pii/S1572665712005243http://hdl.handle.net/10204/6729Copyright: 2013 Elsevier. This is an ABSTRACT ONLY. The definitive version is published in Journal of Electroanalytical Chemistry, vol. 692, pp 26-30Electrocatalytic oxidation of ethylene glycol (EG) in alkaline medium using nano-scaled palladium-based bimetallic catalysts (PdM, where M = Ni and Sn) supported on sulfonated multi-walled carbon nanotubes (SF-MWCNTs) is compared. The bimetallic mixture (i.e., SF-MWCNT–PdSnmix and SF-MWCNT–PdNimix) showed better electrocatalysis towards EG oxidation than the SF-MWCNT–Pd. At the SF-MWCNT–PdSnmix platform, oxidation of EG occurred at lower onset and peak potentials, higher current density, and faster kinetics (lower impedance) than at the SF-MWCNT–PdNimix platform. EG oxidation at the SF-MWCNT–PdNimix is more stable than at the SF-MWCNT–PdSnmix. Indeed, Sn is a more favoured cocatalyst with Pd in EG electro-oxidation.enEthylene glycolElectro-oxidationBimetallic catalystsPdSn nanocatalystElectrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubesArticleRamulifho, T., Ozoemena, K., Modibedi, R. M., Jafta, C., & Mathe, M. K. (2013). Electrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubes. http://hdl.handle.net/10204/6729Ramulifho, T, KI Ozoemena, Remegia M Modibedi, CJ Jafta, and Mahlanyane K Mathe "Electrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubes." (2013) http://hdl.handle.net/10204/6729Ramulifho T, Ozoemena K, Modibedi RM, Jafta C, Mathe MK. Electrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubes. 2013; http://hdl.handle.net/10204/6729.TY - Article AU - Ramulifho, T AU - Ozoemena, KI AU - Modibedi, Remegia M AU - Jafta, CJ AU - Mathe, Mahlanyane K AB - Electrocatalytic oxidation of ethylene glycol (EG) in alkaline medium using nano-scaled palladium-based bimetallic catalysts (PdM, where M = Ni and Sn) supported on sulfonated multi-walled carbon nanotubes (SF-MWCNTs) is compared. The bimetallic mixture (i.e., SF-MWCNT–PdSnmix and SF-MWCNT–PdNimix) showed better electrocatalysis towards EG oxidation than the SF-MWCNT–Pd. At the SF-MWCNT–PdSnmix platform, oxidation of EG occurred at lower onset and peak potentials, higher current density, and faster kinetics (lower impedance) than at the SF-MWCNT–PdNimix platform. EG oxidation at the SF-MWCNT–PdNimix is more stable than at the SF-MWCNT–PdSnmix. Indeed, Sn is a more favoured cocatalyst with Pd in EG electro-oxidation. DA - 2013-04 DB - ResearchSpace DP - CSIR KW - Ethylene glycol KW - Electro-oxidation KW - Bimetallic catalysts KW - PdSn nanocatalyst LK - https://researchspace.csir.co.za PY - 2013 SM - 1572-6657 T1 - Electrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubes TI - Electrocatalytic oxidation of ethylene glycol at palladium-bimetallic nanocatalysts (PdSn and PdNi) supported on sulfonate-functionalised multi-walled carbon nanotubes UR - http://hdl.handle.net/10204/6729 ER -