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How mobile phase composition and column temperature affect enantiomer elution order of liquid crystals on amylose tris(3-chloro-5-methylphenylcarbamate) as chiral selector

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00566088" target="_blank" >RIV/68378271:_____/21:00566088 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11310/21:10435877

  • Result on the web

    <a href="https://doi.org/10.1002/elps.202000350" target="_blank" >https://doi.org/10.1002/elps.202000350</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/elps.202000350" target="_blank" >10.1002/elps.202000350</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    How mobile phase composition and column temperature affect enantiomer elution order of liquid crystals on amylose tris(3-chloro-5-methylphenylcarbamate) as chiral selector

  • Original language description

    A comprehensive study into the effects of mobile phase composition and column temperature on enantiomer elution order was conducted with a set of chiral rod-like liquid crystalline materials. The analytes were structurally similar and comprised variances such as length of terminal alkyl chain, presence of chlorine, number of phenyl rings, and type of chiral center. Experiments were carried out in polar organic and reversed-phase modes using amylose tris(3-chloro-5-methylphenylcarbamate) immobilized on silica gel as the chiral stationary phase. For all liquid crystals, reversal of elution order of enantiomers was observed based on type of used cosolvent and/or its content in the mobile phase, for some of the liquid crystals a temperature-induced reversal was also observed. Both linear and nonlinear dependencies of natural logarithm of enantioselectivity on temperature were found.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

    <a href="/en/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Solid State Physics for 21st century</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Electrophoresis

  • ISSN

    0173-0835

  • e-ISSN

    1522-2683

  • Volume of the periodical

    42

  • Issue of the periodical within the volume

    17-18

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    9

  • Pages from-to

    1844-1852

  • UT code for WoS article

    000621467300001

  • EID of the result in the Scopus database

    2-s2.0-85101508734