Table 3.
Kinetical parameters for the 120 min. photocatalysis process of MB degradation under UV irradiation and kinetical models [81].
Sample | K0 (min−1) | R2 | K1 (min−1) | R2 | K2 (min−1) | R2 |
---|---|---|---|---|---|---|
AM1 | 0.00622 ± 0.00146 | 0.64429 | 0.00827 ± 0.00187 | 0.66282 | 0.009 ± 0.00194 | 0.68356 |
AM1-S1 | 0.01152 ± 0.00243 | 0.6925 | 0.02569 ± 0.00405 | 0.80105 | 0.06298 ± 0.0597 | 0.91747 |
AM1-S2 | 0.01028 ± 0.002 | 0.7268 | 0.01944 ± 0.00285 | 0.82341 | 0.0355 ± 0.0322 | 0.92405 |
AM2 | 0.00693 ± 0.0015 | 0.68064 | 0.00966 ± 0.00195 | 0.71114 | 0.01115 ± 0.00207 | 0.74435 |
AM2-S1 | 0.0118 ± 0.00276 | 0.6467 | 0.02697 ± 0.00521 | 0.72787 | 0.06796 ± 0.00959 | 0.83391 |
AM2-S2 | 0.01177 ± 0.00259 | 0.67295 | 0.02718 ± 0.00458 | 0.77922 | 0.07112 ± 0.00725 | 0.90586 |
Equation [81] | Ct/C0 = 1 − (k0/C0)t | ln(Ct/C0) = k1t | (1/Ct − 1/C0) = k2t | |||
Linear fit of data in Figure | Figure 9c,d | Figure 9e,f | Figure 9g,h |