Fig. 9From: Efficiently Visible-Light Driven Photoelectrocatalytic Oxidation of As(III) at Low Positive Biasing Using Pt/TiO2 Nanotube Electrode a Photocatalytic oxidation kinetics simulation of As(III) at various applied bias potentials, inset was the dependence of rate constant on electrical bias potentials; b concentrations of As species in cathode cell with various applied bias potentials after 280 minBack to article page