Sonocatalytic Degradation of Antibiotics Tetracycline by Mn-Modified Diatomite

Figure 10

Effect of Fe(II) on the degradation of TC (conditions: catalyst dosage of 60 mg in 200 mL TC solution and TC concentration of 15 mg/L at neutral pH and FeSO₄⋅7H₂O dosages of 10, 30, and 50 mg/L).