Swelling Behavior of Semi‐Interpenetrating Polymer Network Hydrogels Based on Chitosan and Poly(acryl amide)
✍ Scribed by Kim, Seon Jeong; Shin, Su Ryon; Kim, Nam Gyun; Kim, Sun I.
- Book ID
- 120032952
- Publisher
- Taylor and Francis Group
- Year
- 2005
- Tongue
- English
- Weight
- 289 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1060-1325
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Interpenetrating polymer network (IPN) hydrogels composed of poly(vinyl alcohol) (PVA) and chitosan were prepared by UV irradiation. The characteristics of IPN hydrogels were investigated by swelling experiments, Fourier transform infrared (FT-IR) spectroscopy and differential scanning calorimetry (
## Abstract Amphiphilic semi‐interpenetrating polymer networks (semi‐IPN) hydrogels were prepared by a sequential‐IPN method by acrylic acid graft copolymerization into cationic starch in mild aqueous media of poly(dimethyldiallylammonium chloride). Some main factors were investigated to evaluate t