Preparation and Characterization of Rare Earth-Doped Ti/SnO₂-Sb-Mn Electrodes for the Electrocatalytic Performance

Figure 11

Cyclic voltammetry curves of Ti/SnO₂-Sb-Mn (0%,1%,2%,3%, and 4%) doped with (a) Gd, (b) Eu, (c) Er, and (d) Ce electrodes.

(a)

(b)

(c)

(d)