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
Permeation and separation of aqueous alcohol solutions through grafted poly( vinyl alcohol) latex membranes
โ Scribed by Ging-Ho Hsiue; Yung-Song Yang; Jen-Feng Kuo
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 41 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0021-8995
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Thermo-and photosensitive hydrogel membranes were prepared by graft copolymerization of an N-isopropylacrylamide (NIPAAm) and triphenylmethane leucocyanide (LeCN) monomer onto poly(vinyl alcohol) (PVA). The yield of the graft copolymerization as well as the content of the poly(NIPAAm) segments graft
A poly(vinyl alcohol) membrane (PVA) was modified by radiation graft copolymerization of acrylic acid/styrene (AAc/Sty) comonomers. The Cu and Fe iontransport properties of these membranes were investigated using a diaphragm dialysis cell. In the feed solution containing CuCl 2 or a mixture of CuCl