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    齐民

    • 教授     博士生导师   硕士生导师
    • 主要任职:Professor
    • 性别:男
    • 毕业院校:大连理工大学
    • 学位:博士
    • 所在单位:材料科学与工程学院
    • 学科:材料学. 生物医学工程
    • 办公地点:材料学院222房间
    • 联系方式:84708441
    • 电子邮箱:minqi@dlut.edu.cn

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    Facile Graft Copolymerization of Chitosan Powder with Methyl Acrylate Using Ceric Ammonium Nitrate

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    论文类型:会议论文

    发表时间:2011-04-09

    收录刊物:EI、CPCI-S、Scopus

    卷号:197-198

    页面范围:563-+

    关键字:chitosan; free radical graft copolymerization; methyl acrylate; ceric ammonium nitrate

    摘要:Chitosan-g-MA was prepared with methyl acrylate using ceric ammonium nitrate (CAN) as an initiator under nitrogen atmosphere in aqueous solution and characterized by FTIR spectroscopy. The effects of concentration of CAN, the amount of MA, reaction temperature on graft copolymerization were studied by determining the grafting percentage and grafting efficiency. The maximum grafting percentage and grafting efficiency obtained under these conditions were 640 % and 68 %, respectively.