Research Article

Flexible Bench-Scale Recirculating Flow CPC Photoreactor for Solar Photocatalytic Degradation of Methylene Blue Using Removable TiO2 Immobilized on PET Sheets

Figure 5

(a) Change in the absorption spectrum of MB solution within 5 hours of illumination and (b) the measured solar UV doses at different time intervals of the degradation experiment.
(a)
(b)