食品科学 ›› 2004, Vol. 25 ›› Issue (4): 80-82.

• 基础研究 • 上一篇    下一篇

微晶甲壳素溶胶性质的研究

 王善荣, 姜梅   

  1. 南京农业大学食品科技学院
  • 出版日期:2004-04-15 发布日期:2011-10-24

Properties of Colloidal Sol of Microcrystalline Chitin

 WANG  Shan-Rong, JIANG  Mei   

  1. College of Food Science and Technology, Nanjing Agriculture University
  • Online:2004-04-15 Published:2011-10-24

摘要: 甲壳素在2.5N的HCl溶液中水解20min,制得微晶甲壳素。微晶甲壳素在水溶液中经高速剪切12.5min,制成微晶甲壳素溶胶。实验研究了温度、pH、电解质等因素对溶胶粘度、稳定性的影响。

关键词: 微晶甲壳素, 粘度, 稳定性, 胶体

Abstract: Microcrystalline Chitin was made from chitin flakes treated with 2.5N hydrochloric acid at 20min. MicrocrystallineChitin sol was made from Microcrystalline Chitin sheared in water at fastest velocity and 12.5min. The viscosity and stabilityof sol in the different temperature 、pH and eletrolyte are studied.

Key words: microcrystalline Chitin, viscosity, stability, sol