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Development of Simple Splitless Gradient Liquid Chromatographic system

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F12%3APU102164" target="_blank" >RIV/00216305:26310/12:PU102164 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Development of Simple Splitless Gradient Liquid Chromatographic system

  • Original language description

    A simple gradient liquid chromatographic system for micro and nano column separations has been assembled and tested. The device involves simple splitless gradient generation and sample delivery. Experimental configuration consists of an OEM programmablesyringe pump equipped with a glass microsyringe and ten-port selector valve. Automated system was controlled via LabVIEW development environment. Continuous gradients of mobile phase were created in the syringe barrel by successive sucking of adequate volumes of four mobile phases with gradually decreasing acetonitrile concentration and due to turbulent mixing occurred at the syringe needle-barrel boundary. System performance was evaluated using test mixture of six alkylphenones. Good values of relativestandard deviation of retention times were received (intra-day RSD < 0.3 %, inter-day RSD < 1.4 %). Repeatability of sample injection in the range 0.1 ? 3 ul was evaluated. The peak areas were measured and statistically evaluated (RSD <

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

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

    Studentská odborná konference Chemie je život - Sborník příspěvků

  • ISBN

    978-80-214-4644-1

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    446-449

  • Publisher name

    Vysoké učení technické v Brně, Fakulta chemická, Purkyňova 464/118, 612 00 Brno

  • Place of publication

    Neuveden

  • Event location

    Brno

  • Event date

    Dec 7, 2012

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article