the decrease of the peak absorbance of MB at 662 nm as a function of the irradiation time is shown with different stages for applied potential (EC), photocatalysis (PC), and photoelectrocatalysis (PEC).
the decrease of the peakabsorbance of MB at 662 nm as a function of the irradiation time is shown with different stages for applied potential (EC), photocatalysis(PC), and photoelectrocatalysis (PEC).