Preparation, Characterisation, and Photocatalytic
Behaviour of - with Visible Light Response
Figure 7
Visible light ( nm) photodegradation of 1 mM
4-chlorophenol as a function of time in aqueous suspensions of TiO2 and Co(x%)-TiO2, where the degree
of doping (x%) is 0.5. The final calcination temperature was 400°C for 30 minutes.
