TiO2 thin films. The films were prepared by sol–gel dip-coating method. Several operational
parameters to achieve optimum efficiency of this electrochemical-assisted photodegradation
system have been tested. Photoelectrochemical degradation was studied using different
light sources and light intensity. The light sources chosen ranged from ultraviolet to visible
light. The effect of agitation of the solution at different speeds has also been studied. Slight …