One-Pot Synthesis of W-TiO2/SiO2 Catalysts for the Photodegradation of p-Nitrophenol

<div>XPS spectra of the TiO2, W-TiO2, and W-TiO2/SiO2 samples.</div>

International Journal of Photoenergy

Figure 6: One-Pot Synthesis of W-TiO2/SiO2 Catalysts for the Photodegradation of p-Nitrophenol