Table 2 Apparent activation energies (Ea’) for the direct decomposition of NO.
Mode/Temperature conditions | Catalyst | Ea’ (kJ/mol)a | References |
|---|---|---|---|
Direct decomposition of NO | – | 364 | |
CRM, 579–733 K | Cu/ZSM-5 | 123 | |
CRM,500–650 °C | Cu-ZSM-5 | 71–121 | |
CRM,500–650 °C | Cu-ZSM-5 | 75.6 | this work |
MCRM,200–250 °C | Cu-ZSM-5 | 25.04 | this work |
MCRM,120–200 °C | CuO-Cu-ZSM-5 | 22.47–25.73 | this work |
MCRM, 360–400 °C | CuO-Cu-ZSM-5 | 19.55–22.81 | this work |
- aEa’ was calculated using the Arrhenius equation;
was used to calculate the kinetic data41.
was used to calculate the kinetic data