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 5

DLS results (a) and Zeta potential- ELS method (b) of the Cu.ZnO nanoparticles.
(a)
(b)