Table 1 The effect of reaction parameters with actual and predicted values for MG degradation.
Run | H2O2 dosage (A) (mM) | Catalyst dosage (B) (mg) | Dye concentration (C) (ppm) | Time (D) (min) | Degradation efficiency (%) | Residual | |
|---|---|---|---|---|---|---|---|
Experimental | Predicted | ||||||
1 | 0.08 | 4 | 60 | 40 | 90.13 | 90.76 | − 0.6304 |
2 | 0.08 | 8 | 60 | 40 | 92.14 | 92.28 | − 0.1396 |
3 | 0.06 | 6 | 70 | 50 | 98.9 | 98.90 | 0.0000 |
4 | 0.06 | 6 | 90 | 50 | 93.8 | 93.08 | 0.7200 |
5 | 0.06 | 2 | 70 | 50 | 91.3 | 90.20 | 1.10 |
6 | 0.04 | 4 | 60 | 60 | 91.54 | 92.03 | − 0.4854 |
7 | 0.06 | 6 | 50 | 50 | 94.47 | 94.09 | 0.3767 |
8 | 0.06 | 6 | 70 | 50 | 98.9 | 98.90 | 0.0000 |
9 | 0.04 | 8 | 60 | 60 | 93.4 | 93.88 | − 0.4796 |
10 | 0.04 | 4 | 80 | 40 | 87.31 | 87.88 | − 0.5688 |
11 | 0.06 | 6 | 70 | 50 | 98.9 | 98.90 | 0.0000 |
12 | 0.08 | 8 | 80 | 60 | 94.7 | 94.84 | − 0.1379 |
13 | 0.1 | 6 | 70 | 50 | 93.3 | 92.78 | 0.5183 |
14 | 0.08 | 4 | 60 | 60 | 95.16 | 95.21 | − 0.0479 |
15 | 0.06 | 6 | 70 | 50 | 98.9 | 98.90 | 0.0000 |
16 | 0.08 | 4 | 80 | 60 | 93.16 | 94.13 | − 0.9688 |
17 | 0.04 | 8 | 60 | 40 | 90.06 | 89.74 | 0.3229 |
18 | 0.02 | 6 | 70 | 50 | 88.67 | 88.09 | 0.5783 |
19 | 0.06 | 6 | 70 | 50 | 98.9 | 98.90 | 0.0000 |
20 | 0.06 | 6 | 70 | 50 | 98.9 | 98.90 | 0.0000 |
21 | 0.06 | 6 | 70 | 30 | 88.4 | 88.02 | 0.3833 |
22 | 0.04 | 4 | 80 | 60 | 91.67 | 91.98 | − 0.3113 |
23 | 0.04 | 8 | 80 | 60 | 93.45 | 93.47 | − 0.0154 |
24 | 0.08 | 8 | 60 | 60 | 96.21 | 96.29 | − 0.0771 |
25 | 0.08 | 4 | 80 | 40 | 90.19 | 90.16 | 0.0287 |
26 | 0.06 | 10 | 70 | 50 | 93.2 | 93.20 | − 0.0033 |
27 | 0.06 | 6 | 70 | 70 | 96.84 | 96.13 | 0.7133 |
28 | 0.04 | 4 | 60 | 40 | 87.13 | 87.44 | − 0.3129 |
29 | 0.04 | 8 | 80 | 40 | 89.4 | 89.80 | − 0.4029 |
30 | 0.08 | 8 | 80 | 40 | 91.15 | 91.31 | − 0.1604 |
