Research Article
Effects of KBr and KI on Photocatalytic Degradation of Dye W-7G with Nano-TiO2 as Catalyst
Table 2
Fitting results of first-order reaction kinetics under alkaline condition (
).
| KBr (g L-1) | Fitting formulas | First-order reaction kinetic constant (min-1) | Correlation coefficient () |
| 0 | | 0.00208 | 0.96747 | 0.0144 | | 0.00278 | 0.97101 | 0.0288 | | 0.00243 | 0.99151 | 0.0432 | | 0.00161 | 0.93309 | 0.0576 | | 0.00132 | 0.97764 | 0.0720 | | 0.00150 | 0.98579 |
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