Summary of the adsorption capacity of H2S for selected metal–organic frameworks and benchmark materials.
| MOF | BET Surface area [m2 g−1] | H2S adsorption [mmol g−1] | Ref. |
|---|---|---|---|
| MIL-47(V) | 930 | 14.6 | 67 |
| MIL-53(Cr) | 1946 | 12.0 | 67 |
| MIL-53(Al)-BDC | 1103 | 11.7 | 67 |
| Ni-CPO-27 | 1547 | 12.0 | 85 |
| Mg-CUK-1 | 604 | 3.1a | 68 |
| MIL-53(Al)-TDC | 1150 | 18.5 | 69 |
| MIL-100(Fe) | 2000 | 16.7 | 67 |
| MIL-101(Cr) | 2916 | 30.1 | 34 |
| MIL-101(Cr)-4F(2%) | 2176 | 36.9 | 34 |
| MFM-300(Sc) | 1350 | 16.5 | 70 |
| Cu-BTC | 1590 | 1.1 | 63 |
| SU-101 | 412 | 15.95 | 74 |
| PAF-302 | 5600 | 51.94 | 75 |
| COF-102 | 3621 | 35.57b | 75 |
| HKUST-1c | — | 2.7d | 60 |
| 10Mn–45Zn–45Ti–Oe | — | 0.0005 | 76 |
| 4A molecular sieve zeolite | 49.5 | 0.0002f | 77 |
| 13X zeolite | 440 | 0.007g | 78 |
| SBA-15 | 950 | 1.98h | 79 |
| PEI(50)/SBA-15(MBS-2) | 80 | 0.0002h | 80 |
| Wood-based AC | 1400 | 0.008 | 81 |
a
15% vol H2S.
b
GCMC simulations.
c
Graphite-oxide composite.
d
1000 ppm H2S in moist air.
e
H2S/H2/CO2/H2O (600 ppm : 25% : 7.5% : 1%).
f
10% vol H2S.
g
80 ppmv H2S.
h
4000 ppmv of H2S and 20 vol% of H2 in N2.