Preparation and Characterization of Ni-Doped Materials for Photocurrent and Photocatalytic Applications
Figure 11
Effect of the concentration of methylene blue (MB) on photocatalytic ability of Ni-doped TiO2 (Ni = 0.1, 0.5, 1, 5, and 10 at. wt.%) powders formed at 550°C for 6 h. (a) 0.01 mM, (b) 0.02 mM, and (c) 0.03 mM MB solutions.