Table 3. Apparent Activation Energies of Various Catalysts.
| category | catalyst | Ea (kJ mol–1) | reference |
|---|---|---|---|
| Ni-based catalysts | Ni/GNP | 86.1 | this work |
| Ni–NaNH2/GNP | 61.5 | this work | |
| Ni–KNH2/GNP | 62.8 | this work | |
| Ni/SiO2 | 108 | (35) | |
| Ni/CNTs | 90.3 | (19) | |
| Ru-based catalysts | Ru/GNP | 73.2 | this work |
| Ru–NaNH2/GNP | 53.2 | this work | |
| Ru–KNH2/GNP | 53.1 | this work | |
| Ru/CNTs | 69.2 | (36) | |
| Ru/C12A7:e– | 54.9 | (37) | |
| Ru–LiNH2/MgO | 53.2 | (30) |