Fig. 6
From: Metal oxides carbon xerogel nanocomposite for methanol oxidation fuel cell

CV curves of the (a) Fe3O4/CX, (b) MgO/CX, and (c) CuO/CX at a fixed scan rate of 100 mV s − 1 in 0.5 M Na2S2O8 and with various concentrations of methanol.
From: Metal oxides carbon xerogel nanocomposite for methanol oxidation fuel cell

CV curves of the (a) Fe3O4/CX, (b) MgO/CX, and (c) CuO/CX at a fixed scan rate of 100 mV s − 1 in 0.5 M Na2S2O8 and with various concentrations of methanol.