Table 1. Comparison of the PE-TiO2 Photocatalyst for the Dye Degradation Comparable with the Other TiO2-Based Photocatalysts Reported in the Literature.
| s. no | type of photocatalyst | method of preparation | type of dye | time of reaction (min) | degradation (%) | literature |
|---|---|---|---|---|---|---|
| 1 | flower-shaped TiO2 | hydrothermal | MB | 180 | ∼90 | (42) |
| 2 | TiO2/activated carbon | chemical method | MB | 90 | ∼92 | (43) |
| 3 | TiO2/Ag | chemical method | MB | 30 | ∼95 | (31) |
| 4 | TiO2 | green synthesized | MB | 60 | ∼95 | in this study |
| 5 | TiO2 | sol–gel method | MO | 130 | ∼90 | (44) |
| 6 | TiO2 | sol–gel method | MO | 60 | ∼60 | (45) |
| 7 | TiO2 | hydrothermal method | MO | 120 | ∼55 | (46) |
| 8 | TiO2 | green synthesized | MO | 120 | ∼95 | in this study |