Table 3. Textural Properties of Different Catalysts.
| catalyst | specific surface area (m2/g) | pore volume (cm3/g) | pore diameter (nm) |
|---|---|---|---|
| NH4-ZSM-5 | 590 | 0.38 | 2.59 |
| H-ZSM-5 | 530 | 0.39 | 2.75 |
| Zn(1)-ZSM-5 | 377 | 0.24 | 2.57 |
| Zn(2)-ZSM-5 | 381 | 0.26 | 2.95 |
| Zn(3)-ZSM-5 | 351 | 0.34 | 3.88 |