Photocatalytic Degradation of Methylene Blue by Fe/ZnO/SiO<sub>2</sub> Nanoparticles under Visiblelight

<table>Diffuse reflectance UV-Vis absorption spectra of PAD : Fe-ZnO-SiO<sub>2</sub>.</table>

Journal of Nanotechnology

Figure 3: Photocatalytic Degradation of Methylene Blue by Fe/ZnO/SiO<sub>2</sub> Nanoparticles under Visiblelight 