Fig. 5From: Insights into the H2/CH4 Separation Through Two-Dimensional Graphene Channels: Influence of Edge FunctionalizationInteraction energy of (left) H2 and (right) CH4 molecules with pristine and edge-functionalized GMs along the z direction near the entrances with the width of a 0.6, b 0.64, c 0.728, and d 1.366 nmBack to article page