Permeation of solutes in water-swollen poly(vinyl alcohol-co-itaconic acid) membranes
β Scribed by Akon Higuchi; Toshiro Iijima
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 533 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
The sorption and the permeation of iodine in water-swollen poly(viny1 alcohol) (PVA) membranes and the formation of PVA-iodine complexes were studied. The logarithms of the permeability and the diffusion coefficient decreased approximately linearly with the increase in polymer volume fraction. When
Thermosensitive copolymers were prepared by graft copolymerization of N-isopropylacrylamide onto poly(viny1 alcohol) in dimethyl sulfoxide (DMSO) using potassium peroxodisulfate as an initiator. The phase transition temperature was measured by differential scanning calorimetry. The copolymers exhibi