Photocatalytic Performance of ZnO: Al Films under Different Light Sources
Figure 4
(a) Picture of the samples after 2 hours of exposure to sunlight. The control sample is the MO dye without film. The other two recipients contain the semiconductor film inside. (b) Degradation percentage and (c) kinetics of reaction of ZnO (filled symbols) and ZnO: Al (open symbols) under different illuminations: dark (black), artificial white light (green), ultraviolet light (purple), and sunlight (orange). (d) Rate of reaction of the ZnO and ZnO: Al films under different illumination sources and darkness for comparison.
