New Porphyrin/Fe-Loaded TiO<sub>2</sub> Composites as Heterogeneous Photo-Fenton Catalysts for the Efficient Degradation of 4-Nitrophenol

<table>XRD patterns of TiO<sub>2</sub> powder samples compared with the bare sample.</table>

Journal of Catalysts

Figure 4: New Porphyrin/Fe-Loaded TiO<sub>2</sub> Composites as Heterogeneous Photo-Fenton Catalysts for the Efficient Degradation of 4-Nitrophenol 