| Temperature (K) | 288 | 296 | 303 |
| Concentration (mgN-NH3/L) | qeq (mgN-NH3/gvermiculite) | ||
| 130 | 0.11 ± 0.01 | 0.45 ± 0.01 | 0.63 ± 0.01 |
| 340 | 1.57 ± 0.16 | 1.75 ± 0.85 | 1.39 ± 0.66 |
| 760 | 3.52 ± 0.35 | 6.18 ± 0.69 | 7.04 ± 0.25 |
| 1200 | 10.04 ± 0.85 | 12.09 ± 0.16 | 13.89 ± 0.74 |
| 1700 | 13.24 ± 1.67 | 15.36 ± 0.18 | 16.00 ± 0.50 |