Preparation of ferric ion crosslinked acrylamide grafted poly (vinyl alcohol)/sodium alginate microspheres and application in controlled release of anticancer drug 5-fluorouracil

Preparation and characterization of inte

Preparation and characterization of interpenetrating network beads of poly(vinyl alcohol)-grafted-poly(acrylamide) with sodium alginate and their controlled release characteristics for cypermethrin pesticide

✍ Sangamesh G. Kumbar; Tejraj M. Aminabhavi 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 298 KB 👁 2 views

## Abstract Interpenetrating network polymeric beads of poly(vinyl alcohol)‐grafted‐acrylamide with sodium alginate have been prepared by crosslinking with glutaraldehyde. Cypermethrin, a widely used pesticide, was loaded with 80% efficiency in these hydrogel beads. The beads were characterized by