Research Article

Mechanistic Study of Visible-Light-Induced Photodegradation of 4-Chlorophenol by TiO2−xNx with Low Nitrogen Concentration

Figure 5

Total DOS: (a) TiO2 (anatase), (b) N-doped TiO2.
759306.fig.005a
(a)
759306.fig.005b
(b)
759306.fig.005c
(c)
759306.fig.005d
(d)