Growth of g-C<sub>3</sub>N<sub>4</sub> Layer on Commercial TiO<sub>2</sub> for Enhanced Visible Light Photocatalytic Activity

<table>N 1s (a), C 1s (b), O 1s (c), and Ti 2p (d) XPS spectra of TO-M-2.5.</table>

Journal of Nanomaterials

Figure 5: Growth of g-C<sub>3</sub>N<sub>4</sub> Layer on Commercial TiO<sub>2</sub> for Enhanced Visible Light Photocatalytic Activity 