食品科学 ›› 2004, Vol. 25 ›› Issue (10): 133-138.

• 工艺技术 • 上一篇    下一篇

壳聚糖-酒石酸复合物的制备和研究

 赵希荣, 夏文水   

  1. 江南大学食品学院,淮阴工学院食品工程系
  • 出版日期:2004-10-15 发布日期:2011-10-24

Synthesis and Research of Chitosan Tartrate Complexes

 ZHAO  Xi-Rong, XIA  Wen-Shui   

  1. 1.School of Food Science and Technology,Southern Yangtze University;2.Department of Food Engineering,Huaiyin Institute of Technology
  • Online:2004-10-15 Published:2011-10-24

摘要: 壳聚糖与酒石酸在一定条件下可生成壳聚糖-酒石酸复合物,实验结果表明电位滴定法可准确测定壳聚糖-酒石酸复合物中酒石酸含量。反应过程中酒石酸使用量越大,复合物中酒石酸含量越高,壳聚糖-酒石酸复合物的粘度大于壳聚糖,并随酒石酸含量增加而增大。

关键词: 壳聚糖, 酒石酸, 壳聚糖-酒石酸复合物

Abstract: Under certain conditions, chitosan reacts with tartaric acid to form chitosan tartrate complex.Experiment resultsshowed the content of tartaric acid in the complex can be correctly determined by potentiometer titration.The more tartaric acidis used during the process,the more the content of tartaric acid in the complex is.The viscosities of complexs are more than thatof chitosan itself,and as the content of tartaric acid increases,the viscose of complex increases.

Key words: Chitosan, tartaric acid, chitosan-tartrate complextion