食品科学 ›› 2002, Vol. 23 ›› Issue (1): 59-60.

• 工艺技术 • 上一篇    下一篇

DA101大孔树脂对萝卜红色素的吸附特性研究

 徐忠, 张亚丽   

  1. 哈尔滨商业大学
  • 出版日期:2002-01-15 发布日期:2012-02-13

Adsorption Study on Raphanus Pigment Extract by DA101 Macroporous Resin

 XU  Zhong, ZHANG  Ya-Li   

  • Online:2002-01-15 Published:2012-02-13

摘要: 研究了用DA101树脂提取萝卜红色素。实验测得树脂的饱和吸附容量为0.085g/ml树脂。选用乙醇-酸作为色素的解析溶剂,研究了乙醇的流速和浓度对色素回收率的影响。

关键词: 萝卜红色素, 色素分离, 大孔树脂

Abstract: The extration of raphanus staivusl pigment by macroporous resin was investigated.The absorption capacity of the resin was determined to be 0.085g/ml resin.The ethyl alcohol-acid was used for colouring agent desorption.The effect of flow rate and concentration of ethyl alcohol on desorption of pigment was studied too.

Key words: Raphanus staivusl pigment , Pigment seperation , Macroporous resin