Preparation of TiO<sub>2</sub> Nanoparticle/Nanotube Composites via a Vapor Hydrolysis Method and Their Photocatalytic Activities

<table>The concentration changes in phenol (50 ppm) over the composites with different content of TiO<sub>2</sub> loadings.</table>

International Scholarly Research Notices

Figure 6: Preparation of TiO<sub>2</sub> Nanoparticle/Nanotube Composites via a Vapor Hydrolysis Method and Their Photocatalytic Activities 