Mesoporous Pt and Pt/Ru alloy electrocatalysts for methanol oxidation

Mesoporous Pt and Pt/Ru catalysts with 2D-hexagonal mesostructure were synthesized using a triblock poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) copolymer (Pluronic F127®) template, on a gold support. Large electrochemical surface areas were observed for the catalysts prepared...

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Detalles Bibliográficos
Autores principales: Franceschini, E.A., Planes, G.A., Williams, F.J., Soler-Illia, G.J.A.A., Corti, H.R.
Formato: JOUR
Materias:
Catalyst
Fuel cells
Mesoporous
Methanol
PtRu alloys
2D-hexagonal
Active site
Electrochemical surface area
Gold support
Lyotropic liquid crystal
Mass activity
Methanol Oxidation
Onset potential
Over potential
Pluronic F-127
Pt catalysts
PtRu alloy
Triblocks
Alloys
Electrocatalysts
Ethylene
Liquid crystals
Mesoporous materials
Oxidation
Platinum
Polyethylene oxides
Propylene
Ruthenium alloys
Platinum alloys
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03787753_v196_n4_p1723_Franceschini
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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