Research Article

Photoelectrocatalytic Performance of Benzoic Acid on Nanotube Array Electrodes

Figure 4

Photocurrent responses of a 2 mol/L NaNO3 blank solution containing benzoic  acid (0.4 mmol/L) in the thin-cell reactor based on the TNA electrodes at the fixed applied bias potential of 2.5 V under different light intensities.
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