Scott M. Auerbach, Chandra Saravanan and Fabien Jousse,
``Modeling Benzene Diffusion in Na-X and Na-Y Zeolites
at Finite Loadings,'' in Proceedings of the 12th International
Zeolite Conference, vol. I,
edited by M. M. J. Treacy, B. Marcus,
J. B. Higgins and M. E. Bisher
(Materials Research Society: Warrendale, PA, 1999) pp. 357-362.
Abstract
We have developed a new theory for activated diffusion in zeolites
at finite loadings. We have applied this theory to benzene diffusion
in Na-X and Na-Y, finding results in excellent
qualitative agreement with pulsed field gradient NMR, and in
qualitative disagreement with tracer zero-length column data.
Prof SM Auerbach
29 August 2000