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Optimization of MEKC Separation Selectivity of Phenolic Compounds Using Homological Series of Anionic Surfactants

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895488" target="_blank" >RIV/00216275:25310/12:39895488 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Optimization of MEKC Separation Selectivity of Phenolic Compounds Using Homological Series of Anionic Surfactants

  • Original language description

    A micellar electrokinetic capillary chromatography method for separation of phenolic acids and flavonoids suitable for application in two-dimensional system in combination with gradient elution reversed-phase liquid chromatography was developed. The influence of type of surfactant on the separation selectivity in background electrolytes with different concentration of acetonitrile was studied. The critical micelle concentration of homological series of sodium alkyl sulfates and migration times of theirmicelles were determined. The sodium alkyl sulfates with octyl- to octadecyl- alkyl chains were used to achieve the similar time of analysis and similar separation selectivity in background electrolytes with concentration of acetonitrile up to the 20% (v/v).

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP206%2F12%2F0398" target="_blank" >GAP206/12/0398: Two-dimensional separations in liquid media</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    CECE 2012: 9th International Interdisciplinary Meeting on Bioanalysis

  • ISBN

    978-80-904959-1-3

  • ISSN

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    193-199

  • Publisher name

    Ústav analytické chemie AV ČR, v. v. i.

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Oct 31, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article