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The reaction was initiated by the oxidation-reduction system which was composed of APS and the amino-group of carboxymethyl chiti. 以過硫酸銨爲引發劑,制備了羧甲基甲殼素接枝丙烯酸甲酯共聚物,討論了反應條件對接枝率和接枝傚率的影響。