Table 1. Summary of Gas Uptake and Density for Adsorbed CH4 in the Best Performing MOFs.
m2/g |
35 bar
ambient |
highest reported |
|||||||
---|---|---|---|---|---|---|---|---|---|
MOF | BET | Langmuir | pore vol, cm3/g | density, g/cm3 | uptake, v/v | adsorbed density, g/cm3 | uptake, v/v | adsorbed density, g/cm3 | ref |
MFM-300(In) | 1071 | 0.42 | 1.35 | 202 | 0.231 | 328a | 0.375 | this work | |
Ni-MOF-74 | 1438 | 0.51 | 1.195 | 230 | 0.245 | 267b | 0.284 | (4) | |
HKUST-1 | 1977 | 0.69 | 0.881 | 225 | 0.240 | 272b | 0.290 | (4) | |
MFM-220 | 1014 | 0.39 | 1.46 | 189 | 0.215 | 287c | 0.327 | (13) | |
MOF-519 | 2400 | 0.938 | 0.953 | 200 | 0.145 | 355d | 0.258 | (12) | |
MFM-122 | 3286 | 1.41 | 0.589 | 180 | 0.141 | 400e | 0.312 | (17, 39) | |
MOF-520 | 3290 | 1.277 | 0.586 | 162 | 0.140 | 302d | 0.262 | (12) | |
MOF-5 | 3320 | 1.38 | 0.605 | 126 | 0.098 | 328d | 0.255 | (40) | |
MOF-177 | 4500 | 1.89 | 0.427 | 122 | 0.098 | 350d | 0.281 | (40) | |
MOF-205 | 4460 | 2.16 | 0.38 | 120 | 0.095 | 345d | 0.273 | (40) | |
MOF-210 | 6240 | 3.6 | 0.25 | 82 | 0.059 | 377d | 0.272 | (40) | |
PCN-14 | 2360 | 0.83 | 0.819 | 200 | 0.191 | (4) | |||
AX-21 | 4880 | 1.64 | 0.487 | 153 | 0.124 | (4) |
0.6 bar, 111 K.
80 bar, 298 K.
20 bar, 195 K.
Langmuir model, 250 bar, 298 K.
1 bar, 125 K.