Effect of 1-alkyl-3-methylimidazolium-based ionic liquids as the eluent on the separation of ephedrines by liquid chromatography

Journal of Chromatography A

Volumn 1007, Issue 1-2, 2003, Pages 39-45

  He, Lijun ^a   Zhang, Wenzhu ^a   Zhao, Liang ^a   Liu, Xia ^a   Jiang, Shengxiang ^a  

^a LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

Author keywords

1 Alkyl 3 methylimidazolium; Ephedrines; Ionic liquid; Mobile phase composition

Indexed keywords

CARBON; ELECTRONIC STRUCTURE; LIQUID CHROMATOGRAPHY; PH EFFECTS;

BAND BROADENING; IONIC LIQUIDS;

ORGANIC COMPOUNDS;

CARBON; CARBON 18; CATION; EPHEDRINE; EPHEDRINE DERIVATIVE; IMIDAZOLE DERIVATIVE; ION; METHYLEPHEDRINE; NOREPHEDRINE; PSEUDOEPHEDRINE; UNCLASSIFIED DRUG;

ARTICLE; COMPARATIVE STUDY; CONCENTRATION (PARAMETERS); ELECTRONICS; ELUTION; LIQUID; LIQUID CHROMATOGRAPHY; PH; PRIORITY JOURNAL; SEPARATION TECHNIQUE; STRUCTURE ANALYSIS; SURFACE PROPERTY; TIME;

BORATES; EPHEDRINE; HYDROGEN-ION CONCENTRATION; IMIDAZOLES; IONS; OSMOLAR CONCENTRATION;

EID: 1542400420     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(03)00987-7     Document Type: Article

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