介绍了甲壳素和壳聚糖化学改性的研究进展。
The advancement in the research of chitin and chitosan's chemical modification is generalized.
甲壳素和壳聚糖在食品工业中的应用非常广泛。
甲壳素和壳聚糖在棉纤维织物防皱整理中，无毒，无环境污染。
The chitin and chitosan is used to anti-crease finishing of cotton fabric. It has many advantages, for example, no poisonousness and no environmental pollution.
结果表明，蝉子虫甲壳素和壳聚糖有相对较高的吸湿性和保湿性。
It was showed that verhoeff chitin and chitosan were superior to other sources in the hygroscopicity and moisture retention.
对虾、蟹、蝇蛹和蝉子虫为原料的甲壳素和壳聚糖的吸湿性和保湿性进行了研究。
Hygroscopicity and moisture retention of chitins and chitosans from shrimp shell, crab shell, fly pupal cases and verhoeff were investigated.
本文以云南出产的蟹、虾的外壳为原料，制备出粘度高、色泽洁白的甲壳素和壳聚糖产品。
In this paper, the white products with high viscosity of chitin and chitosan were prepared from the shells of a shrimp and a crab produced in Yunnan.
以虾壳为主要原料制得的天然高分子化合物甲壳素和壳聚糖，资源丰富，应用范围十分广阔。
Natural polymers, chitin and chitosan, obtained from shells of crab and shrimp has been widely used in various fields.
甲壳素和壳聚糖通过其羟基，氨基形成化学键吸附有机物或作为聚阳离子型电解质絮凝有机物。
Chitin and chitosan can adsorb organic compounds by forming chemical bond or flocculate organic compounds as a cationic polyelectrolyte.
目的：以地产龙虾壳为原料，探讨其甲壳素的提取和壳聚糖的制备方法，以开发壳聚糖制备的新原料资源。
Objective:With the local lobster shell as the raw material, we inquire into the abstraction and preparation of chitin and chitosan to develop a new raw material resources for chitosan.
以甲壳素为原料，采用正交试验法确定制备高脱乙酰度和高交联度的壳聚糖树脂的工艺条件。
For preparing chitosan resin of high deacetylation degree and high cross-linking degree, chitin is taken as raw material and orthogonal test is adopted to determine technological condition.
壳聚糖是来源于节肢、肠腔、环节、原生动物及海藻和真菌类的甲壳素类物质脱去乙酰基的产物。
Chitosan is material from deacetylation of chitin, which from arthropod, coelenterate, annelids, protozoans, part of algae and fungi.
介绍了甲壳素、壳聚糖的结构、性能和应用；提供了开发甲壳素、壳聚糖的生产方法。
The structures, properties and application of chitin and chitosan were discussed and production pro cess there of presented.
壳聚糖是天然甲壳素经乙酰基反应后的可溶物，具有良好的生物相容性和防腐抑菌性。
Chitosan is compatibility from the natural N-deacetylated derivative of chitin, and has perfect biocompatibility and antibacterial function with broad-spectrum.
壳聚糖是天然甲壳素经乙酰基反应后的可溶物，具有良好的生物相容性和防腐抑菌性。
Chitosan is compatibility from the natural N-deacetylated derivative of chitin, and has perfect biocompatibility and antibacterial function with broad-spectrum.
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