The Synergistic Effect of Nitrogen Dopant and Calcination Temperature on the Visible-Light-Induced Photoactivity of N-Doped TiO2
Figure 5
Nitrogen adsorption and desorption isotherms of N-TiO2 samples (a) calcined at various temperatures, (b) prepared with various ammonia/TTIP molar ratios; the surface area as a function of calcination temperature.
