| 样品 | 吸附温度(℃) | CO2吸附量(mg g−1) | CO2/N2选择性(%) |
| mSiO2@GNs | 25 | 27.8 | 94.3 |
| 20% APES-mSiO2@GNs | 25 | 32.4 | 95.5 |
| 30% APES-mSiO2@GNs | 25 | 42.3 | 96.7 |
| 40% APES-mSiO2@GNs | 25 | 37.1 | 84.7 |
| 50% APES-mSiO2@GNs | 25 | 25.7 | 77.2 |