Ti/PbO2-Sm2O3 composite based electrode for highly efficient electrocatalytic degradation of alizarin yellow R

Shown left is schematic illustration of electrocatalytic degradation of AYR wastewater. Shown right are effects of electrodes on COD removal efficiency and degradation efficiency of AYR and UV-Vis spectra change with electrolysis time for electrocatalytic degradation of AYR.