Research Article
Preparation and Characterization of Rare Earth-Doped Ti/SnO2-Sb-Mn Electrodes for the Electrocatalytic Performance
Figure 9
SEM images of (a) Gd-doped/Ti-Mn-Sb-SnO2 with Mn (1%), (b) Eu-doped/Ti-Mn-Sb-SnO2 with Mn (1%), (c) Ce-doped/Ti-Mn-Sb-SnO2 with Mn (2%), and Er-doped/Ti-Mn-Sb-SnO2 with Mn (2%) after 120 min electrolysis.
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