| 羧甲基壳聚糖制备工艺的研究 |
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| 引用本文： | 唐振兴,钱俊青,石陆娥. 羧甲基壳聚糖制备工艺的研究[J]. 化工技术与开发, 2004, 33(2): 4-7 |
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| 作者姓名： | 唐振兴 钱俊青 石陆娥 |
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| 作者单位： | 浙江工业大学博13#,浙江,杭州,310014;浙江工业大学博13#,浙江,杭州,310014;浙江工业大学博13#,浙江,杭州,310014 |
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| 摘 要： | 甲壳素是一种氨基的均态多糖，它即能生物合成，又可被生物降解，且不污染环境。壳聚糖是甲壳素脱乙酰化产物，壳低聚糖是二至八糖的低聚糖。以壳聚糖原料，采用氯乙酸途径制备方式，得到制备羧甲基壳聚糖最佳工艺路线，并对产物进行了性能测定，其取代度达到90%以上。
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| 关 键 词： | 壳聚糖 羧甲基壳聚糖 制备 |
| 文章编号： | 1671-9905(2004)02-0004-04 |
| 修稿时间： | 2004-01-13 |
Study on Preparation Technology of Carboxymethyl-chitosan |
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| TANG Zhen-xing,QIAN Jun-qing,SHI Lu-er. Study on Preparation Technology of Carboxymethyl-chitosan[J]. Technology & Development of Chemical Industry, 2004, 33(2): 4-7 |
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| Authors: | TANG Zhen-xing QIAN Jun-qing SHI Lu-er |
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| Abstract: | s: Chitin was a kind of uniform polysaccharide containing amines, it can be biosynthesis and biodegradation, and its use would not polluted environment. Chitosan was the product of chitin deactytation. The carboxymethyl-chitosan was gained from chitosan through the way of chloroethanic acid;the characteristic of carboxymethyl-chitosan was measured. The degree of substitution of carboxymethyl-chitosan was above 90%. |
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| Keywords: | chitosan carboxymethyl-chitosan preparation |
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