Graphene-Based Membrane Technology: Reaching Out to the Oil and Gas Industry

Figure 5

(a) Diffusive flux of KCl and AR dye molecules across the NPG membrane with subnanometer-sized pores. (b) NPG membrane potential measurements. Reprinted with permission from [47]. (c) Experimentally measured rejection and molar flux (inset) of the four different solutes tested across the NPG membranes. Reprinted with permission from [49].