Research Article

Evaluation of Sonocatalytic and Photocatalytic Processes Efficiency for Degradation of Humic Compounds Using Synthesized Transition-Metal-Doped ZnO Nanoparticles in Aqueous Solution

Figure 9

Effect of dopant percentage on degradation efficiency of humic acid under different synthesized nanoparticles and processes: contact time = 90 min, humic acid concentration = 10 mg/L, pH = 7, dosage = 2 g/L.