Ethanol electro-oxidation on Pt/C electrocatalysts: an "in situ" Raman spectroelectrochemical study - De Souza, Rodrigo F B; Teixeira Neto, Érico; Calegaro, Marcelo Luiz; Santos, E A; Martinho, Herculano S; Santos, Mauro Coelho dos (Electrocatalysis, 2011)