Facile Postsynthesis of N-Doped TiO<sub><b>2</b></sub>-SBA-15  and Its Photocatalytic Activity

<table>XPS spectra of N 1s (a), Ti 2p (b), and O 1s (c) for N-TiO<sub>2</sub>-SBA-15.</table>

Advances in Materials Science and Engineering

Figure 6: Facile Postsynthesis of N-Doped TiO<sub><b>2</b></sub>-SBA-15  and Its Photocatalytic Activity 