Radiation synthesis and characterization of new hydrogels based on acrylamide copolymers cross-linked with 1-allyl-2-thiourea


ŞAHİNER N. , Malci S., Celikbicak O., Kantoglu O., Salih B.

RADIATION PHYSICS AND CHEMISTRY, cilt.74, ss.76-85, 2005 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 74 Konu: 2
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1016/j.radphyschem.2005.02.002
  • Dergi Adı: RADIATION PHYSICS AND CHEMISTRY
  • Sayfa Sayıları: ss.76-85

Özet

Poly(acrylamide-1-allyl-2-thiourea) hydrogels, Poly(AA-AT), were synthesized by gamma irradiation using Co-60 gamma source in different irradiation dose and at different 1-allyl-2-thiourea content in the monomer mixture. For the characterization of the hydrogels, Fourier transform infrared spectrometer (FT-IR), thermogravimetric analyzer (TGA), elemental analyzer and the swellability of the hydrogels were used. It was noted that 1-allyl-2-thiourea in the synthesized hydrogels was increased by the increasing the content of the 1-allyl-2-thiourea in the irradiation monomer mixture and increasing the radiation dose for the hydrogel synthesis. (C) 2005 Elsevier Ltd. All rights reserved.