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当前位置: 首页 > 文章 > DM-130大孔树脂对茵陈黄酮的吸附解吸行为研究 辽宁农业科学 2013 (3) 37-39
Position: Home > Articles > Study of Adsorption and Desorption of Flavonoids from Capillaris with DM-130 Macroporous Resin Liaoning Agricultural Sciences 2013 (3) 37-39

DM-130大孔树脂对茵陈黄酮的吸附解吸行为研究

作  者：
朱贵德;薛长晖
单  位：
青海省西宁市大通县医院;青岛农业大学化学与药学院
关键词：
茵陈;黄酮;DM-130大孔树脂;吸附;解吸
摘  要：
研究了DM-130大孔树脂对茵陈黄酮的静态吸附及解吸行为,考察了三个因素包括吸附时间、料液比、提取液浓度对静态吸附的影响并探讨乙醇体积分数对茵陈黄酮解吸率的影响。结果表明:DM-130型树脂可以用来提纯分离茵陈黄酮,DM-130树脂对茵陈黄酮吸附的最佳条件是当料液比为15∶1,提取液稀释倍数为2.5倍(提取液浓度为0.78 g/L)时,吸附3 h;当乙醇体积份数为70%时DM-130树脂对茵陈黄酮的解吸效果最好,此时解吸率可达88.35%。
译  名：
Study of Adsorption and Desorption of Flavonoids from Capillaris with DM-130 Macroporous Resin
作  者：
ZHU Gui-de 1,XUE Chang-hui 2 (1. People’s Hospital of Datong County of Qinghai Province,Xining,Qinghai 810100; 2. Qingdao Agricultural University,Qingdao,Shandong 266109)
关键词：
Capillaris;Flavonoids;DM-130 Macroporous resin;Adsorption;Desorption
摘  要：
The performance of adsorption and desorption of flavonoids from Capillaris with DM-130 macroporous resins was studied. The three factions including of adsorption time,solid to liquid and extraction concentration that influence on adsorption rate of DM-130 were also studied and the desorption rate of ethanol concentration was achieved The results showed that DM-130 resin can be used to isolate and purify flavonoids from Capillaris,the optimal static adsorption condition was at 15∶ 1 of solid to liquid (W/V) ,2. 5 of dilution ratio (0.78 g/L of the extraction concentration) and 3 h of adsorption time; and the optimal static desorption condition was at 70% of ethanol concentration,the desorption rate can be reached to 88. 35% .

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