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

Figure 4

(a) Diffusive flux of molecules through graphene-PCTE membranes normalized by that through the bare PCTE support. (b) Permeability of graphene single layer normalized by the diffusivity of the different molecules. The transport of the 12 nm diameters TMRD molecule was significantly attenuated compared to the smaller molecules. (c) Measured permeability of the PCTE support normalized by the diffusivity. Reprinted with permission from [46].

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