Research Article
Mechanism and Kinetics Study for Photocatalytic Oxidation Degradation: A Case Study for Phenoxyacetic Acid Organic Pollutant
Table 5
The optimization goals of photocatalytic degradation of PAA.
| | Independent variables | Goal | Lower limit | Upper limit | Importance |
| | ZnO loading (g/L) | In the range | 0.30 | 0.50 | 3 | | Initial concentration of PAA (mg/L) | In the range | 15.00 | 25.00 | 3 | | Solution pH | In the range | 6.00 | 8.00 | 3 | | Reaction time (min) | In the range | 20.00 | 40.00 | 3 |
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