Research Article
Sorbents Coupled to Solar Light TiO2-Based Photocatalysts for Olive Mill Wastewater Treatment
Table 5
PP and COD values in 1 : 10 OMW before and after photocatalytic treatment under solar simulated light using different TiO
2-based photocatalysts (
).
| Sample | PP (mg L−1) | Abatement (%) | COD (mg L−1 O2) | Abatement (%) |
| 1 : 10 OMW | 335 () | — | 5226 (330) | — | 1 : 10 OMW + ZY (10 g L−1) | 186 () | 44 () | 2640 (258) | 36 () | 1 : 10 OMW + ZY (10 g L−1) + P25 | 87 () | 74 () | 1585 (127) | 56 () | 1 : 10 OMW + ZY (10 g L−1) + anatase | 54 () | 84 () | 3031 | 42 () | 1 : 10 OMW + ZY (10 g L−1) + N-doped anatase | 74 () | 78 () | 3188 | 39 () |
| 1 : 10 OMW + TiO2@ZY | 77 () | 77 () | 3170 (224) | 39 () |
|
|
1 g L−1 photocatalyst, 8 h irradiation.
|