摘要
研究了用树脂吸附和分离玫瑰李红色素,实验结果表明:X-5树脂对玫瑰李红色素的吸附效果最好。被吸附的玫瑰李红色素用70%的乙醇溶液洗脱,流速为1.4BV/min。X-5树脂非常稳定,使用22次后,其吸附能力无明显减弱。
This article studied absorbing and separating of the rose plum red Pigment by resin.We compared the three resins.The results showed that X-5 resin has the best performance of absorbing on the pigment.In the course of desorbing the absorbed pigment with 70% ethanol,X-5 resin showed a fairly good character of stabilization.After using of 22 times,the absorption factor was not changed.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2002年第1期75-77,共3页
Food Science