Table 1 Reaction rates (k) under various conditions (if not mentioned, the reaction conditions are irradiation intensity: 7.7 μW/cm2, dye concentration: 20 ppm, Fe78Si9B13 dosage: 0.5 g/L, persulfate concentration: 1.0 mM).
Parameters | Reaction rates, k (min−1) | R2 | |
|---|---|---|---|
persulfate concentration (mM) | 0.0 | 0.002 | 0.999 |
0.5 | 0.260 | 0.988 | |
1.0 | 0.626 | 0.995 | |
2.0 | 0.640 | 0.972 | |
5.0 | 0.658 | 0.988 | |
Catalyst dosage (g/L) | 0.00 | 0.092 | 0.983 |
0.15 | 0.303 | 0.998 | |
0.50 | 0.640 | 0.972 | |
2.00 | 0.736 | 0.998 | |
Irradiation intensity (μW/cm2) | 0 | 0.228 | 0.992 |
7.7 | 0.640 | 0.972 | |
11.1 | 0.659 | 0.991 | |
14.8 | 0.673 | 0.999 | |
