Research Article

Fabrication of CuOx-Pd Nanocatalyst Supported on a Glassy Carbon Electrode for Enhanced Formic Acid Electro-Oxidation

Figure 6

Current transients of (a) Pd/GC, (b) Pd/CuOx/GC, and (c) CuOx/Pd/GC electrodes in 0.3 M FA (pH = 3.5) at −0.1 V.