Table 1
A comparative study of the reaction rate constant employing different photocatalyst.
| Compound | Reaction rate constant (k) | R 2 | Ref. |
|---|---|---|---|
| nZVI | 0.00349 min−1 | 0.958 | This work |
| TiO2 | 0.07–0.18 min−1 | 0.99 | [20] |
| Nano-ZnO | 0.05 min−1 | 0.992 | [21] |
| Fe3O4 | 0.0003 min−1 | 0.8141 | [22] |
| Fe3O4–H2O2 | 0.0017 min−1 | 0.8529 | |
| Fe3O4–oxalate | 0.0183 min−1 | 0.9655 | |
| Fe3O4–oxalate–H2O2 | 0.0190 min−1 | 0.9852 | |
| P123–TiO2 | 0.0027 min−1 | 0.9862 | [23] |
| M18 | 0.0019 min−1 | 0.9748 | |
| CTAB-TiO2 | 0.0018 min−1 | 0.9864 |