Figure 5. Gas uptakes of MOX, MOA, MOX-C and MOA-C.

(a) H2 sorption isotherms at 77 K, (b) CO2 (black lines) and CH4 (red lines) sorption isotherms at 273 K. The solid and open symbols represent the adsorption and desorption branches, respectively.

(a) H2 sorption isotherms at 77 K, (b) CO2 (black lines) and CH4 (red lines) sorption isotherms at 273 K. The solid and open symbols represent the adsorption and desorption branches, respectively.