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. 2018 Jun 3;11(6):939. doi: 10.3390/ma11060939

Figure 4.

Figure 4

(a) AO7 degradation curves for Fe/N-TiO2 catalysts synthesized at different temperatures; (b) logarithmic AO7 decay as a function of time. (Experimental condition: pH = 3, initial AO7 concentration = 10 mg/L, catalyst dosage = 0.1 g/L).