In:
Key Engineering Materials, Trans Tech Publications, Ltd., Vol. 816 ( 2019-8), p. 174-179
Abstract:
The porous membranes made of polyacrylonitrile (PAN) were developed by vapor induced phase separation (VIPS) technique. The effect of vapor exposure time on membrane permeability and a porous structure was investigated. All membranes exposed in water vapors have a sponge-like structure in contrast to the finger-like structure of PAN membrane obtained by non-solvent induced phase separation (NIPS) method. The obtained membranes demonstrated water permeance up to 405 kg/m 2 •h•bar and the retention of Blue Dextran (MW 70 kDa) on the level of 52-83%.
Type of Medium:
Online Resource
ISSN:
1662-9795
DOI:
10.4028/www.scientific.net/KEM.816
DOI:
10.4028/www.scientific.net/KEM.816.174
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2019
detail.hit.zdb_id:
2073306-9
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