Radiation synthesis of poly(ethylene gly
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Amr El-Hag Ali; El-Sayed A. Hegazy
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Article
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2007
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John Wiley and Sons
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English
β 206 KB
π 1 views
## Abstract pHβsensitive hydrogels were prepared from poly(ethylene glycol) (PEG) and acrylic acid (AAc) in aqueous solution employing Ξ³βradiationβinduced copolymerization and crosslinking. The swelling behavior of the prepared hydrogels was determined by investigating the time and pHβdependent swe