IITKGP-13A displays higher uptake of CO2 over CH4 and N2 with high IAST selectivities for combined CO2/CH4 (5050, biogas) and CO2/N2 (1585, flue gas) gas systems. In comparison, IITKGP-13B takes up really low quantity of CO2 gasoline (0.4 mmol g-1) compared to IITKGP-13A (1.65 mmol g-1) at 295 K. Density functional principle (DFT)-based electronic…[Read more]