SHU Hong-Ying, LIU Yuan-Long, CUI Rui-Yuan, CAO Jun. Synthesis and characterization of maleic anhydride grafted chitosan[J]. Journal of nanchang hangkong university(Natural science edition), 2006, 20(4): 56-58,72.
Citation: SHU Hong-Ying, LIU Yuan-Long, CUI Rui-Yuan, CAO Jun. Synthesis and characterization of maleic anhydride grafted chitosan[J]. Journal of nanchang hangkong university(Natural science edition), 2006, 20(4): 56-58,72.
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Synthesis and characterization of maleic anhydride grafted chitosan

    Abstract
  • The graft-copolymer was synthesized by grafting maleic anhydride onto chitosan with cerium ammonium nitrate as initiator.The fixed concentration of initiator was 1.5mmol/L,the optimum reaction conditions for the synthesis of graft-copolymer were determined by means of orthogonal experimental design.The conditions were as follows:the reaction temperature and time were 90℃ and 3h,the monomers mole ratio of chitosan and maleic anhydride was 1:2,pH=6,and the polymer was verified by IR and UV spectrum.
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