Selectivity of Plasma-Treated Gas-Separating Polymer Membranes

Modeling of Selectivity of Plasma-Treated Gas-Separating Polymer Membranes 

The second formula describes the case of relatively high specific energy inputs and doses, which results in high values of the factor y (y ycr = 0.16) when clusters of cross-links are interconnected in a quasi-rigid matrix  

plasma treatment makes the thin surface layer of the polymer membrane more stiff, which significantly decreases the permeability with respect to larger molecules and results in an enhancement of selectivity in gas separation. The increase in stiffness of the 

---

Effect of Initial Membrane Porosity on Selectivity of Plasma-Treated Gas-Separating Polymer Membranes... 

---