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天然维生素E萃取剂的研究
引用本文:苏毅,万福成.天然维生素E萃取剂的研究[J].信阳农业高等专科学校学报,1999(2).
作者姓名:苏毅  万福成
作者单位:驻马店师范高等专科学校化学系!驻马店463000(苏毅),信阳教育学院化学系!信阳464000(万福成)
摘    要:用异丙醇、并丙醇—苯甲醇、乙酵、乙醇—苯甲醇为萃取剂从菜籽油税臭馏出物中提取天然维生素E,从四种萃取剂体系的萃取平衡时间、萃取分配系数、萃取温度及萃取剂配比对萃取效率的影响四个方面进行比较。结果表明以异丙醇—苯甲醇(4∶1)混合溶剂为萃取剂时,各项技术指标均高于其它几种萃取剂。

关 键 词:萃取  萃取剂  维生素E  菜籽油脱臭馏出物  分配系数

The Study of the Extractants of the Natural Vitamins E
Su Yi et. al.The Study of the Extractants of the Natural Vitamins E[J].Journal of Xinyang Agricultural College,1999(2).
Authors:Su Yi et al
Institution:Su Yi et. al
Abstract:To extract natural Vitamins E From the rapeseed oil deodorizer distillate as the extractants are 2 -propanol, 2 - Propanol - benzyl alcohol, alcohol, and alcohol - benzyl alcohol. And to compare the effects to extracting efficenly from the equilibrium time,the allocated coefficant, the temperature of extracting,and the proportion of extractands. And it turns sut that the technical index is higher than other extractands when the extractands are the fixed dissolvent 2-propanol -benzyl alcohol(4:1)
Keywords:Extraction  Extractant  Vetamin E  Rapeseed oil deodorizer distillate  Extracting allocated coefficant
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