Catalyst 0.02 g | Temp ˚C | Concentration of dye (M) | k∙sec−1 | Time taken for complete degradation (min) | COD values in mg/L | Degradation efficiency % | |
Before degradation | After degradation | ||||||
ZnS | 50 | 0.2 × 10−4 | 13.5 × 10−4 | 10 | 352 | 16 | 95.45 |
65 | 0.2 × 10−4 | 15 × 10−4 | 12 | 352 | 16 | 95.45 | |
| 50 | 0.2 × 10−4 | 11.51 × 10−5 | 110 | 880 | 288 | 67.27 |
65 | 0.2 × 10−4 | 8.25 × 10−5 | 90 | 880 | 288 | 67.27 |