Fig. 8. CVs of Pt–Ni/C electrocatalyst in 0.1 M H2SO4 and 1.0 M ethanol (a) or 1.0 M 2-propanol (b) recorded at different temperatures. The insets represent CVs of Pt/C electrocatalyst in 0.1 M H2SO4 and 1.0 M ethanol (a) or 1.0 M 2-propanol (b) recorded at different temperatures. II/IR variation with temperature for ethanol (c) and 2-propanol (d) electrooxidation on Pt/C and Pt–Ni/C electrodes.
