高校化学工程学报2011,Vol.25Issue(3):411-415,5.
离子液体微波辅助萃取柽柳中芦丁的研究
Microwave-Assisted Extraction of Rutin from Tamarix Chinensis with Ionic Liquid
摘要
Abstract
Applying the ionic liquids, [Bmim]Br, [Bmim]BF4, [Hmim]Br, [Hmim]BF4, as solvents, the microwave-assisted solvent extraction of rutin from Tamarix Chinensis were investigated, and the influences of extraction parameters on the extraction yield were discussed. The optimal operating conditions for microwave-assisted extraction of turin with ionic liquid as solvent was obtained as follows: the suitable solvent used is [Bmin]Br with concentration of Vethanol/V[Bmin]Br=7, the extraction time is 9 rain and the microwave power used is 600 W. The proposed extraction method was compared with other extraction methods, and the results show that, using the microwave-assisted solvent extraction with ionic liquid, the yield of extracted rutin from Tamarix chinensis is 0.0756% which is 102.4% and 1.1% higher than that of the ultrasonic extraction and heat reflux extraction, respectively. The experimental results indicate that the ionic liquid extraction assisted with microwave can be used effectively for the extraction of effective components from the complex samples.关键词
离子液体/微波辅助萃取/柽柳/芦丁Key words
ionic liquid/ microwave-assisted extraction/ Tamarix chinensis/ turin分类
化学化工引用本文复制引用
王阳光,杨立业,李庆龙..离子液体微波辅助萃取柽柳中芦丁的研究[J].高校化学工程学报,2011,25(3):411-415,5.基金项目
国家自然科学基金(20976166) (20976166)
浙江省自然科学基金(Z3100533) (Z3100533)
十一五国家支撑计划(2009BADB9809-2). (2009BADB9809-2)