| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4988482 | Journal of Membrane Science | 2017 | 24 Pages |
Abstract
A layer thickness of 1.75 µm was formed when using, for example, a 5 wt% PVA 67000 g/mol aqueous solution. With this composite membrane, a water vapor permeability of 2890 Barrer and a selectivity over nitrogen of 289 was achieved at 25 °C. The potential of the designed fabrication process was verified by thermal stability tests, which almost all membranes withstood.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
I. Jesswein, T. Hirth, T. Schiestel,