Self-diffusion in single-file zeolite membranes is Fickian at long times.

Autor: Nelson, Peter H., Auerbach, Scott M.
Předmět:
Zdroj: Journal of Chemical Physics; 5/8/1999, Vol. 110 Issue 18, p9235, 9p
Abstrakt: Develops a theory for self-diffusion in single-file Langmuirian zeolites of finite extent validated by open system kinetic Monte Carlo simulations. Fuckian diffusion mechanism of the membrane; Description of self-diffusion in single-file diffusion mode scales; Factors suggesting that Fickian self-diffusion dominates transport in longer single-file zeolites.
Databáze: Complementary Index