Preparation of platinum–ruthenium alloys supported on carbon by a sonochemical method

Pt and Pt–Ru alloys with several Pt/Ru ratios supported on carbon (Vulcan) were prepared using high-intensity ultrasound by reduction of H 2PtCl 6 and RuCl 3 precursors in an aqueous solution. This method of catalyst preparation was performed in absence of any surfactant or organic addictive. The pa...

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Veröffentlicht in:	Electrochimica acta 2007-09, Vol.52 (25), p.7293-7299
Hauptverfasser:	Angelucci, Camilo A., D’Villa Silva, Melina, Nart, Francisco C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Electrochemistry Exact sciences and technology General and physical chemistry Kinetics and mechanism of reactions Methanol electro-oxidation Platinum–ruthenium alloys Sonochemical reduction
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