Journal of Nanotechnology / 2012 / Article / Fig 2

Research Article

Photocatalytic Degradation of Methylene Blue by Fe/ZnO/SiO2 Nanoparticles under Visiblelight

Figure 2

(a) The TEM image of PAD:Fe-ZnO-SiO2 catalysts after H2 treatment at 550°C. (b) Size distribution diagrams of Fe metal obtained from the TEM images of the PAD:Fe-ZnO-SiO2 catalyst after H2 treatment at 550°C.