反胶束溶液同时萃取植物油料中的油和蛋白质——反萃工艺研究

Extraction Simultaneously of Oil and Protein from Material with Reverse Micelle——Study on the Process of Backward Extraction

研究了AOT/异辛烷反胶束体系萃取植物油和蛋白质的反萃工艺。结果表明 :影响蛋白质反萃率的主要因素是 :萃取时间、水的pH值和KCl浓度。反萃条件为 :萃取时间 90min ,水的pH值 7 7,KCl浓度 1 2mol/ 1,与传统制油工艺比较 。

The process of the backward extraction using AOT/isooctane reverse micelles system for the simultaneous extraction of oil and protein from soybean have been studied.The results indicated:the amount of proteins extracted depends on extraction time、the concentration of salt and pH of water..The results of the orthogonal experiments indicated:the operation condition of backward extraction:extraction time:90 min,the concentration of salt:1 2 mol/l,pH of water:7 7 Comparised with the usual method,the extraction of oil has little difference.