Application of different catalysts for pesticide degradation by activating H2O2a.
| Sample | Pesticides | Catalyst dosage | Aiders | Oxidant | Time (min) | Removal efficiency (%) | Ref. |
|---|---|---|---|---|---|---|---|
| Sepiolite/Fe3O4 | Diuron (30 mg L−1) | 1 g L−1 | US | H2O2 (40 mM) | 80 | 100 | 55 |
| Fe3O4@MOF-2 | Diazinon (30 mg L−1) | 0.7 g L−1 | US | Persulfate (10 mmol L−1) | 120 | 98 | 56 |
| TiO2-Fe3+ | Terbuthylazine (5 mg L−1) | TiO2 (1 g L−1), Fe3+ (34 mg L−1) | PC | H2O2 (1.32 mmol L−1) | 20 | 100 | 57 |
| Ag-TiO2 | p-Chlorophenol (100 mg L−1) | 1 g L−1 | US | H2O2 (450 mg L−1) | 75 | 58 | |
| CuFe2O4@SiO2-GOCOOH | Methidathion (5 mg L−1) | 0.4 g L−1 | US | H2O2 (5%) | 120 | 100 | This work |
a
US: ultrasonic; PC: photocatalysis.