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| Material | Ammonia desorbed (μmol gcat−1) | Ammonia desorbed (μmol m−2) |
|---|---|---|
| SiO2 | 13 | 0.07 |
| TiO2 | 162 | 3.95 |
| ZrO2 | 125 | 1.28 |
| ZSM-5 | 2061 | 4.00 |
| Mo2C/SiO2 | 41 | 0.29 |
| Mo2C/TiO2 | 82 | 1.86 |
| Mo2C/ZrO2 | 86 | 1.23 |
| Mo2C/ZSM-5 | 632 | 1.99 |
