Table 1. Synthesis Details and Low-Temperature N2 Sorption Results.
| sample | theoretical mol % of H2BDC-NH2 | exp. mol % of H2BDC-NH2 | SBET, m2/g | SLang., m2/g | Vmicroa, cm3/g | Db, Å | particle sizec, nm |
|---|---|---|---|---|---|---|---|
| UiO-66 | n.a. | n.a. | 1072.8 | 1328.8 | 0.545 | 19.23 | 532.4 ± 0.2 |
| UiO-66 12.5% HCl | n.a. | n.a. | 1132.6 | 1496.1 | 0.568 | 23.26 | 378.8 ± 3.3 |
| UiO-66 25% HCl | n.a. | n.a. | 1241.5 | 1547.0 | 0.626 | 23.87 | 291.6 ± 11.7 |
| UiO-66-NH2 (25%) | 25 | 32 | 993.6 | 1228.7 | 0.487 | 19.49 | 802.6 ± 27.9 |
| UiO-66-NH2 (50%) | 50 | 49 | 936.4 | 1142.4 | 0.443 | 19.60 | 843.1 ± 38.5 |
| UiO-66-NH2 (75%) | 75 | 68 | 929.9 | 1136.0 | 0.465 | 19.21 | 608.5 ± 18.7 |
| UiO-66-NH2 (100%) | 100 | 82 | 801.4 | 933.6 | 0.397 | 18.88 | 515.1 ± 3.9 |
| UiO-66-NH2 (75%) 12.5% HCl | 75 | 71 | 947.4 | 1124.1 | 0.484 | 19.04 | 414.7 ± 7.5 |
| UiO-66-NH2 (75%) 25% HCl | 75 | 52 | 1062.5 | 1208.5 | 0.512 | 18.77 | 313.3 ± 4.7 |
a
Total pore volume calculated from the NLDFT model.
b
Average pore diameter calculated from the BET model.
c
Particle size determined from the DLS analysis.