Hydrophobic dipeptide crystals: a promising Ag-free class of ultramicroporous materials showing argon/oxygen adsorption selectivity.

DOI: 10.1039/C4CP02085E

Jan. 1, 2014

Adsorbents

Data points

# Adsorbent Gas q / mol kg⁻¹ S / mol mol⁻¹ -ΔH / kJ mol⁻¹
408 Dipeptide crystals VI Argon/Nitrogen 0.05 2.3 14.96
409 Dipeptide crystals IA Argon/Nitrogen 0.05 2.12 14.95
410 Dipeptide crystals IV Argon/Nitrogen 0.07 1.84 13.4
411 Dipeptide crystals VV Argon/Nitrogen 0.07 1.27 12.8
452 Dipeptide crystals VI Argon/Oxygen 0.05 1.39 14.96
453 Dipeptide crystals IA Argon/Oxygen 0.05 1.18 14.95
454 Dipeptide crystals IV Argon/Oxygen 0.07 1.17 13.4
455 Dipeptide crystals VV Argon/Oxygen 0.07 1.17 12.8
4248 Dipeptide crystals VI Oxygen/Nitrogen 0.03 1.65 13.4
4249 Dipeptide crystals IA Oxygen/Nitrogen 0.04 1.8 13.8
4250 Dipeptide crystals IV Oxygen/Nitrogen 0.06 1.58 15.9
4251 Dipeptide crystals VV Oxygen/Nitrogen 0.06 1.09 12.65