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Separation and enrichment of L-phenylalanine by flotation complexation extraction
Bi Peng-Yu1; Dong Hui-Ru1; Yu Hong-Bin1; Chang Lin2,3
2008-05-01
Source PublicationCHINESE JOURNAL OF ANALYTICAL CHEMISTRY
Volume36Issue:5Pages:658-662
SubtypeArticle
AbstractCombining solvent sublation with complexation extraction, the concept of Flotation Complexation Extraction(FCE) was proposed. The method was used to separate and concentrate L-phenylalanine from aqueous solution successfully. L-phenylalanine was separated under the optimal conditions: pH = 1, concentration of NaCl was 0.20 mol/L, organic phase was consist of P(204), (di-(2-ethylhexyl) phosphate) and hexane (8:2, V/V), air flow rate was 40 ml/min and flotation time was 60 min. The L-phenylalanine separated and concentrated was stripped by HCl solution(pH < 1) from organic phase, and the product was characterized by UV and FTIR.
KeywordFlotation Complexation Extraction Solvent Sublation Complexation Extraction L-phenylalanine
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordDI(2-ETHYLHEXYL) PHOSPHORIC-ACID ; LIQUID EMULSION MEMBRANES ; BUBBLE-COLUMN REACTORS ; WASTE-WATER TREATMENT ; SOLVENT SUBLATION ; DISTRIBUTION BEHAVIOR ; AMINO-ACIDS
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Analytical
WOS IDWOS:000257902600019
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/5840
Collection青海盐湖研究所知识仓储
Affiliation1.Beijing Univ Chem Technol, Coll Sci, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Bi Peng-Yu,Dong Hui-Ru,Yu Hong-Bin,et al. Separation and enrichment of L-phenylalanine by flotation complexation extraction[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2008,36(5):658-662.
APA Bi Peng-Yu,Dong Hui-Ru,Yu Hong-Bin,&Chang Lin.(2008).Separation and enrichment of L-phenylalanine by flotation complexation extraction.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,36(5),658-662.
MLA Bi Peng-Yu,et al."Separation and enrichment of L-phenylalanine by flotation complexation extraction".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 36.5(2008):658-662.
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