摘要
以牛心朴子草为原料,研究了采用大孔吸附树脂吸附和分离牛心朴子草提取液中生物碱的方法和条件.研究结果表明,AB-8大孔吸附树脂对生物碱有较好的吸附能力,酸度对其吸附有影响;AB-8大孔吸附树脂对生物碱的吸附能力在pH=2左右时比其它酸度条件下更强;乙醇浓度为70%时解吸效果最好.
Cynanchum Komarovii A1. Iljinski is used as the raw material to be studied for the condition and method of adsorbing and refining alkaloid. In several types of Macro-porous resin tested, the results show that the adsorbing ability of AB-8 type is the best and acidity can influence the adsorbing ability. At pH = 2 AB-8 type Macro-porous resin has the greatest adsorbing ability. The concentration of alcohol can influence the desorption. When the concentration of alcohol is 70%,the desorption is the most effective.
出处
《内蒙古工业大学学报(自然科学版)》
2007年第1期38-41,共4页
Journal of Inner Mongolia University of Technology:Natural Science Edition
基金
内蒙古自治区高等学校科学研究项目(NJ02018)
关键词
牛心朴子草
生物碱
大孔吸附树脂
吸附
Cynanchum Komarovii Al. Iljinski
alkaloid
Macro-porous resin
Adsorption