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本文通过含N量、总羧甲基化度、伯胺基含量和DEPT、13C-NMR测定,以及其它参数的计算,对羧甲基壳聚糖的化学结构作了表征。
In this paper, the chemical structure of carboxymethyl chitosan was characterized by N content, total carboxymethylation degree, primary amine content, DEPT, 13C-NMR and other parameters.