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20 660 (0,176s)

Result

Model of CE enantioseparation systems with a mixture of chiral selectors, Part I. Theory of migration and interconversion

Theory of equilibria, migration and dynamics of interconversion of a chiral analyte in electromigration enantioseparation systems involving a mixture of chiral selectors......

CF - Fyzikální chemie a teoretická chemie

  • 2008
  • Jx
Result

Separation efficiency of dual-selector systems in capillary electrophoresis

of dual-selector systems in capillary electrophoresis.The model expresses effective mobilities of analytes in dual-selector mix-tures as a function of mixture composition mixture). We inspected two model dual-...

CB - Analytická chemie, separace

  • 2014
  • Jx
  • Link
Result

Twenty years of development of dual and multi selector models in capillary electrophoresis: A review

It has been 20 years since Lurie et al. first published their model of electromigration of an analyte under simultaneous interaction with two cyclodextrins as chiral selectors. Since then, the theory of (enantio)separation in dual and comple...

CB - Analytická chemie, separace

  • 2014
  • Jx
  • Link
Result

Determination of relative enantiomer migration order using a racemic sample

migrating enantiomer with the second selector. A specific mixture of the two selectors the opposite EMO in the two selectors, the mixture does, respectively does not separate with two different select...

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
Result

Generalized model of electromigration with 1:1 (analyte:selector) complexation stoichiometry: Part I. Theory

analyte that undergoes complexation with a mixture of selectors is introduced-selector model without dissociation by Wren and Rowe in 1992, continuing with the monovalent weak analyte/single-selector model by Rawj...

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
Result

Model of CE enantioseparation systems with a mixture of chiral selectors Part II. Determination of thermodynamic parameters of the interconversion in chiral and achiral environments separately

Determination of thermodynamic parameters of the interconversion in chiral and achiral environments separately by means of capillary electrophoresis in mixtures of chiral selectors......

CF - Fyzikální chemie a teoretická chemie

  • 2008
  • Jx
Result

Generalized model of electromigration with 1:1 (analyte:selector) complexation stoichiometry: Part II. Application to dual systems and experimental verification

, IS and the selector mixture composition are all kept constant, the system is treated as if only/protonation and complexation with multiple selectors take the shape of a highly/basic/amphoteric analyte undergoing complexat...

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
Result

Enhanced selectivity in CZE multi-chiral selector enantioseparation systems: Proposed separation mechanism

It has been reported many times that the commercial mixtures of chiral selectors (CS), namely highly sulfated beta-CDs (HS-beta-CDs), provide remarkable enantioselectivity in CZE when compared with single-isomer CDs, even single-iso...

CB - Analytická chemie, separace

  • 2010
  • Jx
Result

Enantioseparation of flinderoles and borreverines by HPLC on Chirobiotic V and V2 stationary phases and by CE using cyclodextrin selectors

Racemic mixtures of the promising anti-malarial bisindole alkoids, flinderole A-C, desmethyl flinderole C, borreverine and isoborreverine, are baseline and partially separatedby capillary electrophoresis (CE) using cyclodextrin selectors...

CB - Analytická chemie, separace

  • 2013
  • Jx
  • Link
Result

Preparation of PSEBS membranes bearing (S)-(−)-methylbenzylamine as chiral selector

selectors are very promising according to recent reports. A membrane formed from chlor) was cast and subse-quently functionalized with a chiral selector (S)-(−)-α bonded (S)-(−)-α-methylbenzylamine selector for the fabrica...

Polymer science

  • 2020
  • Jimp
  • Link
  • 1 - 10 out of 20 660