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Irradiation mediated synthesis of a superabsorbent hydrogel network based on polyacrylamide grafted onto salep

Rezanejade Bardajee, G ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. DOI: 10.1016/j.nimb.2008.06.023
  3. Publisher: 2008
  4. Abstract:
  5. The synthesis and swelling behavior of a new superabsorbent hydrogel based on natural salep grafted with polyacrylamide is described. The new biopolymer was synthesized via simultaneous crosslinking and graft copolymerization of acrylamide monomer onto a salep backbone using radiochemical methods. Various parameters such as relative contents of salep and acrylamide, as well as total dose of γ-rays were examined. The best synthesis condition is reported and a mechanism for superabsorbent hydrogel formation suggested. Factors affecting the swelling behavior of hydrogel were also studied. © 2008 Elsevier B.V. All rights reserved
  6. Keywords:
  7. ABS resins ; Acrylic monomers ; Amides ; Computer networks ; Grafting (chemical) ; Monomers ; Polymers ; Acrylamide ; Gamma irradiation ; Graft copolymers ; Salep ; Superabsorbent ; Hydrogels
  8. Source: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms ; Volume 266, Issue 18 , September , 2008 , Pages 3932-3938 ; 0168583X (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0168583X08008859