fig4

Figure 4. Comparison of model prediction with experimental data for the effect of discharge power on the plasma-photocatalytic CO₂ and H₂O conversion: (A) CO₂ conversion and (B) CO yield and H₂ yield (Relative humidity = 58%, light intensity = 1,000 mW cm^-2, gas flow = 30 mL min^-1, catalyst dosage = 40 mg); Predicted effects of (C) relative humidity (Discharge power = 50 W, light intensity = 1,000 mW cm^-2, gas flow = 20 mL min^-1, catalyst dosage = 60 mg) and (D) light intensity (Discharge power = 50 W, relative humidity = 32%, gas flow = 20 mL min^-1, catalyst dosage = 60 mg) on the plasma-photocatalytic CO₂ and H₂O conversion reaction performance.