Degradation of Abamectin Using the Photo-Fenton Process

Figure 1

Comparison of the efficiency of degradation of abamectin using different treatments: —◆— direct photolysis; —■— H₂O₂; —⬤— Fe + UV. Initial conditions: [H₂O₂] = 6.0 mmol L⁻¹; [Fe³⁺] = 0.5 mmol L⁻¹; abamectin = 9.0 mg L⁻¹, λ = 365 nm; pH = 2.5.