Photocatalytic Degradation of DIPA Using Bimetallic Cu-Ni/TiO<sub>2</sub> Photocatalyst under Visible Light Irradiation

<table>FTIR spectra of bare TiO<sub>2</sub> and Cu-Ni/TiO<sub>2</sub> photocatalysts (raw and calcined at 200°C).</table>

The Scientific World Journal

Figure 3: Photocatalytic Degradation of DIPA Using Bimetallic Cu-Ni/TiO<sub>2</sub> Photocatalyst under Visible Light Irradiation 