A Robust Squarate-Based Metal−Organic Framework Demonstrates Record-High Affinity and Selectivity for Xenon over Krypton
DOI: 10.1021/jacs.9b03422Jan. 1, 2019
Adsorbents
Data points
# | Adsorbent | Gas | q / mol kg⁻¹ | S / mol mol⁻¹ | -ΔH / kJ mol⁻¹ |
---|---|---|---|---|---|
4380 | Squarate 1a | Argon/Oxygen | 0.24 | 1.2 | 10.0 |
4393 | Squarate 1a | Krypton/Argon | 0.81 | 3.38 | 36.0 |
4423 | Squarate 1a | Krypton/Nitrogen | 0.81 | 2.61 | 36.0 |
4448 | Squarate 1a | Krypton/Oxygen | 0.81 | 4.05 | 36.0 |
4460 | Squarate 1a | Nitrogen/Argon | 0.31 | 1.29 | 11.0 |
4472 | Squarate 1a | Nitrogen/Oxygen | 0.31 | 1.55 | 11.0 |
4481 | Squarate 1a | Xenon/Argon | 1.34 | 5.58 | 32.5 |
4534 | Squarate 1a | Xenon/Krypton | 1.34 | 70.0 | 32.5 |
4601 | Squarate 1a | Xenon/Nitrogen | 1.34 | 4.32 | 32.5 |
4631 | Squarate 1a | Xenon/Oxygen | 1.34 | 6.7 | 32.5 |