Preparation and Characterization of Ni-Doped Materials for Photocurrent and Photocatalytic Applications
Figure 10
The electrochemical potentials (versus NHE) of band edges of Ni-doped TiO2 (Ni = 0.1, 0.5, 1, 5 and 10 at. wt.%) powders (formed at 550°C for 6 h) at pH 7.