Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
637384 | Journal of Membrane Science | 2009 | 10 Pages |
Abstract
Dope viscosity increased sharply as PEG Mw was raised to 20,000 or higher, as did water permeate flux. SEM image analysis revealed that outer-surface pore size increased with PEG Mw. Morphology of the inner surface transformed markedly as PEG Mw was raised from 6000 to 20,000.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
H. Ohya, S. Shiki, H. Kawakami,