Permeation, diffusion and dissolution of hydrogen isotopes, methane and inert gases through/in a tetrafluoroethylene film

Simulation and modelling of transient pe

Simulation and modelling of transient permeation of organic solvents through polymer films in the case of a concentration dependent diffusion coefficient

✍ Robert Clément; Quang Trong Nguyen; Jean Marie Grosse; Petr Uchytil 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 662 KB

## Abstract The measured transient permeation kinetics of acetic acid from a water‐acetic acid mixture through poly(vinyl alcohol) films could not be accounted for by the Fick law with a constant diffusion coefficient. A new calculation procedure was developed on the basis of simulation results of