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Kinetic constants and half-life times (HLT) of MC-LR during degradation by UV/H2O2, with different initial MC-LR concentration, using a first-order kinetics model. Conditions: H2O2 dosage = 0.3 mM; pH = 7.5; fluence rate = 0.2 mW cm−2 and N = number of total data.
| UV/H2O2 (0.8 µg L−1) |
UV/H2O2 (50 µg L−1) |
UV/H2O2 (100 µg L−1) |
|
|---|---|---|---|
| R2 (-) | 0.940 | 0.990 | 0.956 |
| kfluence (cm2 mJ) | 0.0002 | 0.0011 | 0.0011 |
| ktime (min−1) | 0.0024 | 0.0132 | 0.0132 |
| HLT (min) | 288.8 | 52.5 | 52.5 |
| n (-) | 3 | 16 | 5 |
