Gamma radiation synthesis of rapid swelling superporous polyacrylamide hydrogels

Radiation Physics and Chemistry

Volumn 78, Issue 11, 2009, Pages 951-953

  Francis, Sanju ^a   Mitra, D ^a   Dhanawade, B R ^a   Varshney, Lalit ^a   Sabharwal, Sunil ^a  

^a BHABHA ATOMIC RESEARCH CENTRE   (India)

Author keywords

Carrageenan; Gamma radiation; Polyacrylamide; Superporous hydrogels

Indexed keywords

CARRAGEENAN; CROSSLINKING REACTION; GAMMA RADIATION; POLYACRYLAMIDE; POLYACRYLAMIDE HYDROGELS; POROUS HYDROGELS; RADIATION CROSS-LINKING; RADIATION SYNTHESIS; SUPERPOROUS HYDROGELS; SWELLING KINETICS; TWO STAGE;

GAMMA RAYS; POLYACRYLATES; RADIATION; SYNTHESIS (CHEMICAL);

HYDROGELS;

CARRAGEENAN; POLYACRYLAMIDE; POLYVINYL ALCOHOL;

ARTICLE; CONTROLLED STUDY; COVALENT BOND; CROSS LINKING; FOAMING; GAMMA RADIATION; GELATION; HYDROGEL; KINETICS; POLYMERIZATION; RADIATION DOSE; RADIATION DOSE FRACTIONATION; SCANNING ELECTRON MICROSCOPY; SUPERPOROUS HYDROGEL; SYNTHESIS;

EID: 68849090255     PISSN: 0969806X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.radphyschem.2009.07.020     Document Type: Article

References (7)

1. Chun J., Blevins W.E., Park H., and Park K. Gastric retention properties of superporous hydrogel composites. Journal of Controlled Release 64 (2000) 39-51
2. Kabiri K., Omidian H., and Zohuriaan-Mehr M.J. Novel approach to highly porous superabsorbent hydrogels: synergistic effect of porogens on porosity and swelling rate. Polymer International 52 (2003) 1158-1164
3. Kim D., and Park K. Swelling and mechanical properties of superporous hydrogels of poly(acrylamide-co-acrylic acid)/polyethylenimine interpenetrating polymer networks. Polymer 45 (2004) 189-196
4. Li Y., and Tanaka T. Kinetics of swelling and shrinking of gels. Journal of Chemical Physics 92 (1990) 1365-1371
5. Maolin Z., Hongfei H., Yoshii F., and Makuuchi K. Effect of kappa-carrageenan on the properties of poly (N-vinyl pyrrolidone)/kappa carrageenan blend hydrogel synthesized by γ-radiation technology. Radiation Physics and Chemistry 57 (2000) 459-464
6. Rosiak J., Burczak K., Czolozynska T., and Pekala W. Radiation crosslinked hydrogels from acrylamide water solutions. Radiation Physics and Chemistry 22 (1983) 917-928
7. Varshney L. Role of natural polysaccharides in radiation formation of PVA-hydrogel wound dressing. Nuclear Instruments and Methods in Physics Research Section B 255 (2007) 343-349