What are advantages of NELF model?

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Abdelkader BOUAZIZ Popular answer

Dear Pouyan Golestaneh, the NELF model treats both solubility and permeability isothermes, may be its best advantage is found when studying glassy polymers. Please check these documents. My Regards

https://www.researchgate.net/publication/319213870_Thermodynamic_Modeling_of_Gas_Transport_in_Glassy_Polymeric_Membranes

Abdelkader BOUAZIZ

Pouyan Golestaneh

Abdelkader BOUAZIZ thanks a million dear Abelkader