Figure 10 | Scientific Reports

Figure 10

From: High performance ozone based advanced oxidation processes catalyzed with novel argon plasma treated iron oxyhydroxide hydrate for phenazopyridine degradation

Figure 10

The influence of different parameters on the PhP degradation in the O3 + PTL/Ar system (a) ozone concentration ([PhP]0 = 30 mg/L, catalyst dosage = 0.75 g/L, pH0 = 6.7), (b) initial solution pH ([PhP]0 = 30 mg/L, [O3]0 = 11 mg/L, catalyst dosage = 0.75 g/L), (c) catalyst dosage ([PhP]0 = 30 mg/L, [O3]0 = 11 mg/L, pH0 = 6.7), (d) initial PhP concentration ([O3]0 = 11 mg/L, catalyst dosage = 0.75 g/L, pH0 = 6.7).

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