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用3-氧-1,2-丙二醇对壳聚糖进行了化学改性,并用红外光谱和X-衍射产物进行了结构表征,其反应主要发生在-NH2基团上,产物在许多有机溶剂中的溶解性有明显改善。
The chitosan was chemically modified with 3-oxo-1,2-propanediol and characterized by FTIR and X-ray diffraction. The reaction mainly occurred on the -NH2 group and the product was found in many organic solvents The solubility has been significantly improved.