Fig. 5
From: Evaluating the efficiency of formaldehyde degradation from aqueous environment by sonozone technique
Model diagrams of first-degree reaction kinetics (a) and second-degree (b) formaldehyde reduction in the batch reactor of sonozone (Laboratory conditions: Temperature = 20 °C, pH = 3, Time = 0–32 min, Electrical power = 50 W, Ozone concentration = 0.6 mg/min.L, Formaldehyde concentration = 110 mg/L).
