Acidity properties of catalysts.
| Catalyst | (μmol NH3 g−1) | (μmol Pyrazine g−1) | |||
|---|---|---|---|---|---|
| Weak | Strong | Total | Lewis | ||
| 33-SA | 699.43 | — | 590.57 | 1290 | 168.47 |
| 44-SA | 599.26 | — | 363.14 | 962.4 | 133.42 |
| 50-SA | 548.02 | — | 308.38 | 856.4 | 124.80 |
| 80-SA | 390.95 | 190.87 | 317.88 | 709.7 | 87.64 |
| γ-Al2O3 | 366.17 | — | 454.53 | 820.7 | 146.69 |