Hi everybody

For the calculation of gas (N2/CO2:80/20) permeability in polymeric membranes, imagine two below conditions:

1) 4 polymer chains + 160 N2 + 40 CO2

2) 4 polymer chains + 8 N2 + 2 CO2

What is the difference between diffusivity and solubility of CO2 in two conditions?

Best Regards