Research Article
Hydroxide Sludge/Hydrochar-Fe Composite Catalysts for Photo-Fenton Degradation of Dyes
Figure 10
MO removal over 2 : 1 composite as a function of time. Reaction conditions: [MB] = 50 mg/L, [H2O2] = 14.68 mM, natural pH, and catalyst dosage = 2.5 g/L.