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Acidic and basic properties of the synthesized catalysts.
| Catalyst | Total acidic site (mmol/g) | Density of total acidic site (mmol/m2) | Total basic site (mmol/g) | Density of total basic site (mmol/m2) |
|---|---|---|---|---|
| ZrO2 | 0.08 | 0.002 | 0.17 | 0.004 |
| ZrO2(P123) | 0.35 | 0.004 | 1.66 | 0.021 |
| Bi2O3/ZrO2(P123) | 0.41 | 0.006 | 1.49 | 0.024 |
| ZrO2(CTAB) | 16.12 | 0.055 | 6.68 | 0.022 |
| Bi2O3/ZrO2(CTAB) | 17.38 | 0.111 | 4.36 | 0.027 |
