Research Article
Effects of KBr and KI on Photocatalytic Degradation of Dye W-7G with Nano-TiO2 as Catalyst
Table 1
Fitting results of first-order reaction kinetics under acidic condition (
).
| KBr (g L-1) | Fitting formulas | First-order reaction kinetic constant (min-1) | Correlation coefficient () |
| 0 | | 0.00604 | 0.98436 | 0.0144 | | 0.00155 | 0.99189 | 0.0288 | | 0.00207 | 0.97875 | 0.0432 | | 0.00244 | 0.89722 | 0.0576 | | 0.00283 | 0.94853 | 0.0720 | | 0.00353 | 0.95490 |
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