| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 634414 | Journal of Membrane Science | 2013 | 9 Pages |
Abstract
⺠The size distribution of free volume elements mainly controls the gas diffusivity. ⺠The sub-ambient γ relaxation is associated with the phenylene-imide ring flips. ⺠The restriction of local mobility was responsible of the higher diffusivity selectivity.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Mariola Calle, Carolina GarcÃa, Angel E. Lozano, Jose G. de la Campa, Javier de Abajo, Cristina Álvarez,