Research Article
Photocatalytic Degradation of Polynitrophenols on Various Commercial Suspended or Deposited Titania Catalysts Using Artificial and Solar Light
Table 5
Solar degradation and mineralization kinetics (
,
) of phenolic compounds.
| | (mn-1) | ā |
| | Degradation | Mineralization | Degradation | Mineralization |
| Phenol | 0.17 | 0.15 | 0.068 | 0.066 | 4-nitrophenol (PNP) | 0.42 | 0.23 | 0.105 | 0.083 | 2,4-dinitrophenol (DNP) | 0.28 | 0.45 | 0.080 | 0.108 | 2,4,6-trinitrophenol (TNP) | 0.13 | 0.67 | 0.055 | 0.150 |
|
|