Table 1. Electronegativity, Band Gap, and Conduction Band and Valance Band Positions of the Photocatalysts on NHE.
| photocatalyst | χ (eV) | Eg (eV) | ECB (eV) | EVB (eV) |
|---|---|---|---|---|
| CoFe2O4 | 5.81 | 1.38 | +0.62 | +2.00 |
| TiO2 | 5.81 | 3.20 | –0.29 | +2.91 |
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