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196 888 (0,209s)

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 ...

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 a...

CB - Analytická chemie, separace

  • 2014
  • Jx
  • Link
Result

Separation of cetirizine enantiomers by capillary electrophoresis with a dual selector system based on borate-glucose complexes and sulfated-beta-cyclodextrin

-cyclodextrin forms a dual selector system, in which one selector is represented by the sulfated-beta-cyclodextrin and the second selector is represented by the D-glucoseThe aim of this study was to focus ...

Analytical chemistry

  • 2019
  • Jimp
  • Link
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 mobility ofthe analyte in these systems

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
Result

Enantiomeric separation of 1,3-dimethylamylamine by capillary electrophoresis with indirect UV detection using a dual-selector system

The CE method employing an indirect UV detection for the enantioseparation of 1,3-dimethylamylamine (DMAA), widely used in various preworkout and dietary supplements labeled as a constituent of geranium extract has been developed. The dual-<...

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
Result

Determination of relative enantiomer migration order using a racemic sample

with two different selectors. The method is applicable to racemic samples and thus selector are determined. However, for a racemic sample it is not possible to deduce whether the first migrating enantiomer with one selector

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 Rawjee, Willi...

CB - Analytická chemie, separace

  • 2015
  • Jx
  • Link
Result

Chiral separation of lansoprazole and rabeprazole by capillary electrophoresis using dual cyclodextrin systems

of substitution of 6.5 and 10 at neutral pH proved to be the most suitable chiral selector for both compounds. Various dual CD systems were also compared, and the possible mechanisms of enantiomer separation were investiga...

Analytical chemistry

  • 2019
  • Jimp
  • Link
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

Control system of robotic manipulator for shift systems

A control system of robotic manipulator for shift systems in automatic transmission systems was developed. The manipulator is used during durability tests of the mode selector. The tests are conducted in climate ch...

JB - Senzory, čidla, měření a regulace

  • 2012
  • Gprot
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