“…Polak et al [62] provide an in depth-study of the transport properties of Pebax@2533 membranes filled with SiO 2 , ZIF−8, and POSS-Ph over a broad range of temperatures and pressures, providing permeability, diffusivity, and solubility data for N 2 , CH 4 , and CO 2 gases. CO 2 selectivity was also examined as a function of temperature and pressure effects.…”