含TOMAC乳状液膜萃取L-谷氨酸的迁移机理及应用  

THE TRANSPORT MACHANISM AND APPLICATION OF L-GUE IN EMULSION LIQUID MEMBRANE SYSTEM USING TOMAC AS A CARRIER

作　　者：李青仁[1] 徐战林[1] 洪军[1] 

机构地区：[1]四平师范学院,吉林四平136000

出　　处：《松辽学刊（自然科学版）》1999年第3期21-23,共3页Songliao Journal (Natural Science Edition)

摘　　要：本文研究了液膜提取过程中的萃取和反萃取两个过程，推出了在整个液膜体系达到萃取终了时的内外相氨基酸浓度比公式，并以ＴＯＭＡＣ 为载体萃取Ｌ－ 谷氨酸为例，讨论了影响液膜萃取的控制因素，实现了Ｌ－In this paper,the extraction and contra extraction were studied during liquid extraction process,the formula [A T] i/[A T] e=[Cl -] n i( K ′+[H +] n i)/[Cl -] n e( K ′+[H +] n e) was derived when the whole system was at the end.the dominating effects of L glu.extraction were studied using TOMAC as a carrier,amino acid was extracted and concentrated successfully.

关 键 词：乳状液膜 TOMAC载体 萃取 反萃取 L-谷氨酸 

分 类 号：TQ922.1[轻工技术与工程—发酵工程] TQ028.8