Fig. 2: Gas sorption properties. | Nature Communications

Fig. 2: Gas sorption properties.

From: Fluorine-induced gradient electric field in mesoporous covalent organic frameworks for efficient separation of polarized perfluorinated gases

Fig. 2

a N2 and C3F8 adsorption isotherms of CPOF-6 at 273 K (red) and 298 K (blue). b N2 and c-C4F8 adsorption isotherms of CPOF-6 at 273 K (red) and 298 K (blue). c N2 and C3F8 adsorption isotherms of CPOF-7 at 273 K (red) and 298 K (blue). d N2 and c-C4F8 adsorption isotherms of CPOF-7 at 273 K (red) and 298 K (blue). e Calculated isosteric heat of adsorption (Qst) as a function of loading for C3F8, c-C4F8, and N2 on two COFs. f Predicted selectivity for C3F8/N2 (10/90, v/v) and c-C4F8/N2 (10/90, v/v) on two COFs at 298 K and 1 bar.

Back to article page