Research Article

Photocatalytic Removal of Microcystin-LR by Advanced WO3-Based Nanoparticles under Simulated Solar Light

Figure 2

SEM images of WO3 and modified WO3 samples: (a) CuO/WO3, (b) Pd/WO3, (c) Pt/WO3, and (d) pure WO3.
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