TY - JOUR T1 - Pt-Cu/C and Pd Modified Pt-Cu/C electrocatalysts for the oxygen reduction reaction in direct methanol fuel cells JO - Journal of the Brazilian Chemical Society A1 - Carbonio, Emilia A. A1 - Colmati, Flavio A1 - Ciapina, Eduardo G. A1 - Pereira, Maristela E. A1 - Gonzalez, Ernesto R. SN - 0103-5053 UL - 10.1590/S0103-50532010000400003 VL - 21 Y1 - 2010 PB - Brasil ER -