Heterogeneous UV/Fenton-Like Degradation of Methyl Orange Using Iron Terephthalate MIL-53 Catalyst

Figure 13

(a) MO decomposition profile using the heterogeneous UV/Fenton-like MIL-53 catalyst at different reaction temperatures; (b) HPLC chromatograms of the reaction solution containing MO and hydroperoxide at 50°C at different reaction times (experimental conditions: 0.5/L g of the catalyst; 120 mg/L MO; 0.192 M H₂O₂; UV radiation).

(a)

(b)