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一、引言虾皮蟹壳及鱿鱼、墨鱼骨是海产品加工过程中的废弃物,已发现这些废弃物经过一定的化学方法处理后,可得到一种叫做脱乙酰几丁质(Chitosan)的天然高分子化合物,它的基本单元具有如下的结构:
I. INTRODUCTION The shrimp crab shell, squid and cuttlefish bone are the waste products during the processing of seafood products. It has been found that these wastes can be treated with certain chemical methods to obtain a natural high called chitosan Molecular compounds, its basic unit has the following structure: