Study of adsorptions and separation of CO2 and H2S in nanoporous carbon model by GCMC

nanoporous carbon models were constructed for the study of adsorption of H2S and CO2 and separation of H2S/CH4 and CO2/CH4 using Grand Canonical Monte Carlo simulation (GCMC). The models differ in height of channels and cavities. we compare our results with experimental values show that our models have higher selectivity values. We found that the vicinity of walls and available volume are two important factors that controls uptake values in low and high pressure respectively