食品科学 ›› 2007, Vol. 28 ›› Issue (1): 79-81.

• 基础研究 • 上一篇    下一篇

酸性阳离子交换树脂催化蔗糖水解及超声波对过程的影响

 潘艺, 林庆生, 陈健   

  1. 华南理工大学轻工与食品学院; 华南理工大学轻工与食品学院 广东广州510640; 广东广州510640;
  • 出版日期:2007-01-15 发布日期:2011-12-31

Hydrolysis of Sucrose Solution Catalysed by Strong Acid Cation Resin and Effect of Ultrasonic on the Process

 PAN  Yi, LIN  Qing-Sheng, CHEN  Jian   

  1. College of Light Industry and Food Science, South China University of Technology, Guangzhou 510640, China
  • Online:2007-01-15 Published:2011-12-31

摘要: 使用强酸阳离子交换树脂(H+)在搅拌反应器中催化蔗糖溶液水解,分析了糖液浓度变化对蔗糖水解级数偏离一级反应和综合水解反应常数的影响。在加有超声场的实验中,同样温度下的速率常数和反应时间没有改变,初步的研究结果表明:超声场对髙浓度蔗糖水解反应没有强化作用。

关键词: 蔗糖, 水解, 超声

Abstract: Using the strong acid cation resin to catalyse the hydrolysis of sucrose solution in the stirring reactor, this paper analyzed the effects of the solution concentration on the reaction constant as well as its deviation from the first-order reaction. The primary study has shown that the ultrasonic does not enhance the hydrolysis velocity of the sucrose solution under higher concentrationc ondition.

Key words: sucrose, hydrolysis, ultrasonic