Table 2.
BET surface areas of the 0.6%-Zr-N-TiO 2 samples calcined at different temperatures
| Calcination temperature (°C) | Surface area (m 2 g −1 ) |
|---|---|
| 400 |
320.54 |
| 500 |
143.04 |
| 600 | 112.01 |
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