Table 1.
Comparison with other photocatalysts for the removal of SO dye.
| Sample | Dye concentration | Contact time | pH | Dosage of catalyst | Removal efficiency% | References |
|---|---|---|---|---|---|---|
| CMC-g-poly (AA-co-IA) | 10 mg/L | 40 min | 8 | 2 g/L | 99.78 | 59 |
| PUCP1@rGO coordination polymer | 5 μM | 90 min | 7 | 10 mg | 76 | 60 |
| TiO2/IO4− | 10 mg/L | 50 min | 6 | 0.4 g /L | 99 | 61 |
| Quaternary LaNiSbWO4-G-PANI polymer nanocomposite | 1 × 10–4 M | 120 min | – | 0.1 g | 84 | 62 |
| Holmium-doped titanium dioxide (Ho-TiO2) | 20 mg/L | 180 min | 8 | 0.035 g | 87 | 63 |
| Titania coated silica nanocomposite | 17.61 mg/L | 12 min | 6.2 | 89.80 mg/g | 93.29 | 64 |
| ZnS NPs | 1.0 × 10−5 M | 40 min | 7 | – | 51 | 65 |
| Cb-AgNPs | 10 mg/L | 120 min | 8 | 5 mg | 98 | This work |