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Determination of chlorinated phenols in brewing liquor and beer

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F06%3A%230000398" target="_blank" >RIV/60193697:_____/06:#0000398 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Determination of chlorinated phenols in brewing liquor and beer

  • Original language description

    A method for the determination of chlorinated phenols in brewing liquor and beer is described. Solid phase extraction technique for the sample preconcentration was used. Than the analytes were derivatized and determined by gas chromatographic analysis couplet with electron capture detector. SPE columns LiChrolut EN (ethyl vinyl benzene divinyl benzene polymer with an extremly large specific surface) and LiChrolut RP-18 were tested. The dependences of recovery on the eluent volume were investigated. Validated parameters of the optimalized method for the determination of chlorinated phenols in brewing liquor and beer are shown in this work.

  • Czech name

    Stanovení chlorfenolů v mladině a pivu

  • Czech description

    Práce popisuje metodu stanovení chlorfenolů v mladině a pivu. Pro přípravu vzorků byla použita extrakce na pevné fázi. Poté byly analyty derivatizovány a stanoveny na plynovém chromatografu s detektorem elektronového záchytu. Pro extrakci byly porovnánySPE kolonky LiChrolut EN a Lichrolut RP 18. Byla také ověřena závislost výtěžnosti na objemu elučního rozpouštědla. Práce obsahuje pracovní charakteristiky optimalizované metody.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings ECOpole ´06

  • ISBN

    978-83-917511-4-5

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    85-88

  • Publisher name

    Society of Ecological Chemistry and Engineering

  • Place of publication

    Opole

  • Event location

    Jamrozowa Polana

  • Event date

    Oct 19, 2006

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article