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Liquid-liquid chromatography in enantioseparations

Journal of Chromatography A, 2020
Modern liquid-liquid chromatography mainly refers to the following two kinds of chromatographic apparatuses: countercurrent chromatography based on hydrodynamic equilibrium systems and centrifugal partition chromatography based on hydrostatic equilibrium systems.
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Column liquid chromatography

Analytical Chemistry, 1986
This review covers the fundamental developments in the field of column liquid chromatography (LC) during the period of 1984-1985. In an attempt to conserve space, patents and theses have been excluded. Only articles published in English, French, German, and Russian with some exceptions have been included. As compared to the previous review (Anal. Chem.
H G, Barth   +4 more
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Nonlinear Liquid Chromatography

2010
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CAVAZZINI, Alberto, A. Felinger
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Liquid chromatography of troleandomycin

Journal of Chromatography A, 2001
Until now no liquid chromatography (LC) method is described to determine the purity and content of troleandomycin and its related substances. A simple, robust, sensitive and selective isocratic liquid chromatographic method suitable for the determination of the antibiotic troleandomycin and its related substances is described. This method utilizes as a
H K, Chepkwony, E, Roets, J, Hoogmartens
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Preparative liquid chromatography

Journal of Chromatography A, 2002
The status of the theory and the main methods of implementation of preparative liquid chromatography are reviewed. On the theory front, the focus has recently shifted. The theory of non-linear, non-ideal chromatography has given rise to numerous models whose advantages, disadvantages and ranges of application are now well understood.
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Liquid Chromatography:  Theory and Methodology

Analytical Chemistry, 1990
Books, Reviews, and Symposia Proceedings 515R Theory and Optimization 516R Theory 516R Optimization 517R Data Analysis 520R Stationary Phase Classification 520R Retention/Solute-Stationary Phase Interactions 521R Modeling/Peak Characterization/Smoothing 521R Calibration and Curve Fitting 521R Deconvolution 521R Factor Analysis 521R Miscellaneous ...
J G, Dorsey   +4 more
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Identification of triacylglycerols by high-performance liquid chromatography-gas-liquid chromatography and liquid chromatography-mass spectrometry

The Analyst, 1990
Triacylglycerols from rat adipose tissue were chromatographed by high-performance liquid chromatography (HPLC), with a gradient of propan-2-ol in acetonitrile as the mobile phase. Fractions of the material eluting from the column were collected and analysed by automated gas - liquid chromatography of the fatty acid methyl esters obtained after ...
N W, Rawle, R G, Willis, J D, Baty
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Application of Ionic Liquids in Liquid Chromatography

Critical Reviews in Analytical Chemistry, 2007
Interest in ionic liquids (ILs) for their potential application in analytical chemistry continues to grow. Their usefulness can be due to favourable physicochemical properties, like the lack of vapour pressure, good thermal and chemical stability as well as very good dissolution properties regarding both organic and inorganic compounds.
Marszałł, M., Roman Kaliszan
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Countercurrent Chromatography: Liquid-Liquid Partition Chromatography without Solid Support

Science, 1970
The liquid-liquid partition chromatographic system reported here involves a long helix of narrow-bore tubing. When the coiled tube is filled with one phase of a two-phase system and fed with the other phase, phase-interchange takes place in each turn of the coil, leaving a segment of the former phase as the stationary phase.
Y, Ito, R L, Bowman
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Liquid-liquid Chromatography

1986
In liquid-liquid chromatography the separation of the components of a mixture results from the distribution of the solutes between two immiscible liquids. One liquid is immobilized in the pores of a solid support and acts as the stationary phase. The other liquid, saturated with the stationary phase, is used as the mobile phase.
J. C. Kraak, J. P. Crombeen
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