Characteristics of Carbon Monoxide Oxidization in Rich Hydrogen by Mesoporous Silica with TiO<sub>2</sub>
 Photocatalyst

<table>Change of concentrations of CO with UV light illumination time for different initial concentrations of O<sub>2</sub>.</table>

International Journal of Photoenergy

Figure 10: Characteristics of Carbon Monoxide Oxidization in Rich Hydrogen by Mesoporous Silica with TiO<sub>2</sub>
 Photocatalyst 