Research Article
Flexible Bench-Scale Recirculating Flow CPC Photoreactor for Solar Photocatalytic Degradation of Methylene Blue Using Removable TiO2 Immobilized on PET Sheets
Figure 4
SEM images of (a) TiO2, (b) pristine PET, (c) TiO2 coated PET, and (d) solar irradiated TiO2 coated PET. Bars in (a) and (b)–(d) = 2 μm and 50 μm, respectively.
(a) |
(b) |
(c) |
(d) |