From: TEPA impregnation of electrospun carbon nanofibers for enhanced low-level CO2 adsorption
Sample | SBET (m2/g) | Vtotal (cm3/g) | Vmeso (cm3/g) | Vmicro (cm3/g) | Vmicro/Vtotal (%) |
---|---|---|---|---|---|
Physically activated ANF | |||||
15-ANF | 212.2 | 7.201 | 7.113 | 0.083 | 1.15 |
15-ANF-TEPA | 60.98 | 0.490 | 0.487 | 0.010 | 2.04 |
30-ANF | 308.4 | 7.882 | 7.802 | 0.137 | 1.74 |
30-ANF-TEPA | 100.7 | 0.466 | 0.364 | 0.010 | 2.15 |
60-ANF | 673.7 | 15.61 | 15.50 | 0.254 | 1.63 |
60-ANF-TEPA | 249.2 | 0.207 | 0.190 | 0.047 | 22.5 |
60-ANF-HNO3 | 583.7 | 0.463 | 0.295 | 0.229 | 49.4 |
60-ANF-HNO3-TEPA | 278.8 | 0.284 | 0.264 | 0.052 | 18.3 |
90-ANF | 839.4 | 27.50 | 27.53 | 0.301 | 1.09 |
90-ANF-TEPA | 113.0 | 0.246 | 0.170 | 0.015 | 6.01 |
Chemically activated ANF | |||||
0.01-ANF | 84.14 | 0.055 | 0.048 | 0.009 | 16.36 |
0.01-ANF-TEPA | 26.64 | 0.040 | 0.046 | ND | ND |
0.03-ANF | 184.3 | 0.112 | 0.108 | 0.025 | 22.51 |
0.03-ANF-TEPA | 65.60 | 0.720 | 0.724 | ND | ND |
0.05-ANF | 469.1 | 0.347 | 0.191 | 0.188 | 54.30 |
0.05-ANF-TEPA | 50.17 | 1.445 | 1.393 | ND | ND |