Research Article
Modeling and Optimization of BT and DBT Photooxidation over Multiwall Carbon Nanotube-Titania Composite by Response Surface Methodology
Table 5
% BT and DBT removal in different condition after 20 min.
| | Factor | % BT removal | % DBT removal |
| | UV light | — | — | | Visible light | — | — | | Catalyst | 2.6 | 9.8 | | Catalyst + UV light | 9.5 | 14.2 | | Catalyst + visible light | 6.4 | 11.9 | | H2O2 | — | 2.0 | | H2O2 + UV light | 1.3 | 4.4 | | H2O2 + visible light | — | 3.3 | | Catalyst + H2O2 | 29.3 | 86 | | Catalyst + H2O2 + UV light | 59.8 | 100 | | Catalyst + H2O2 + visible | 42 | 100 |
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