Comparison of Technologies on Extracting and Concentrating Natural Vitamin E Using Supercritical CO(2)
文献类型: 外文期刊
第一作者: Liu, Yun
作者: Liu, Yun;Ding, Xiao-lin;Zhu, Dan-hua
作者机构:
关键词: Tocopherols;Solubility;Separation factors;Extraction project;Soybean oil deodorizer (DOD);Supercritical CO(2)
期刊名称:INTERNATIONAL JOURNAL OF FOOD ENGINEERING ( 影响因子:1.713; 五年影响因子:1.637 )
ISSN: 1556-3758
年卷期: 2005 年 1 卷 5 期
页码:
收录情况: SCI
摘要: Solubilities are measured for natural tocopherols and fatty acid methyl esters(FAMEs) under partly isothermal, isobaric and isochoric conditions in the range of temperature of 40-60deg.C and pressure of 9.7-16.2MPa based on soybean de-odorizer(DOD) pretreatment, the separation factors between FAMEs and tocopherols are 3.1-5.4 in this study. Furthermore, three different technology projects are analyzed qualitatively and quantitatively of single column extraction ( SCE), extraction and fractionation (EF), two-column extraction (TCE).
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