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Study on the Extraction of L-Phenylalanine with Organo-phosphoric Acid in Two and Three-phase System
引用本文:张莉,傅洵,胡正水,李秋红,徐婷. Study on the Extraction of L-Phenylalanine with Organo-phosphoric Acid in Two and Three-phase System[J]. 中国化学, 2002, 20(12): 1499-1505. DOI: 10.1002/cjoc.20020201208
作者姓名:张莉  傅洵  胡正水  李秋红  徐婷
作者单位:ZHANG,Li FU,Xun HU,Zheng-Shui LI,Qiu-Hong XU,TingDepartment of Applied Chemistry,Qingdao University of Science and Technology,Qingdao,Shandong 266042,China
基金项目:theNationalNaturalScienceFoundationofChina (No.2 99710 2 0)andtheNaturalScienceFoundationofShan dongProvince (L2 0 0 0B0 1)
摘    要:Introduction  Theextractionofaminoacidshasrecentlyattractedagreatdealofattention .Theycouldbeextractedintore versemicellesormicroemulsionswithasurfactantsuchasAOT [sodiumdi (2 ethylhexyl)sulfosuccinate].Lea didisetal.investigatedthepartitionofaminoacidsbe …


Study on the Extraction of L-Phenylalanine with Organo-phosphoric Acid in Two and Three-phase System
ZHANG,Li FU,Xun HU,Zheng-Shui LI,Qiu-Hong XU,Ting. Study on the Extraction of L-Phenylalanine with Organo-phosphoric Acid in Two and Three-phase System[J]. Chinese Journal of Chemistry, 2002, 20(12): 1499-1505. DOI: 10.1002/cjoc.20020201208
Authors:ZHANG  Li FU  Xun HU  Zheng-Shui LI  Qiu-Hong XU  Ting
Affiliation:ZHANG,Li FU,Xun HU,Zheng-Shui LI,Qiu-Hong XU,TingDepartment of Applied Chemistry,Qingdao University of Science and Technology,Qingdao,Shandong 266042,China
Abstract:The extraction behaviors of L-phenylalanine by di-( 2,4,4-trimethylpentyl) phosphinic acid , di-( 2,4,4-trimethylpentyl)- monothiophosphinic acid and di-(2-ethylhexyl) phosphoric acid were studied in both two-phase and three-phase systems respectively. The equilibrium constants for these extraction reactions were calculated.
Keywords:extraction   three-phase   Cyanex272   Cyanex302   phenylalanine
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