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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 porovnány SPE kolonky LiChrolut EN a Lichrolut RP 18. Byla také ověřena závislost výtěžnosti na objemu elučního rozpouštědla. Práce obsahuje pracovní charakteristiky optimalizované metody. (cs)
  • 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.
  • 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. (en)
Title
  • Determination of chlorinated phenols in brewing liquor and beer
  • Determination of chlorinated phenols in brewing liquor and beer (en)
  • Stanovení chlorfenolů v mladině a pivu (cs)
skos:prefLabel
  • Determination of chlorinated phenols in brewing liquor and beer
  • Determination of chlorinated phenols in brewing liquor and beer (en)
  • Stanovení chlorfenolů v mladině a pivu (cs)
skos:notation
  • RIV/60193697:_____/06:#0000398!RIV08-MSM-60193697
http://linked.open.../vavai/riv/strany
  • 85-88
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6019369701)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 471122
http://linked.open...ai/riv/idVysledku
  • RIV/60193697:_____/06:#0000398
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • chlorphenols; solid phase extraction; wort; beer; pollutants; environment (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [381A07AF8495]
http://linked.open...v/mistoKonaniAkce
  • Jamrozowa Polana
http://linked.open...i/riv/mistoVydani
  • Opole
http://linked.open...i/riv/nazevZdroje
  • Proceedings ECOpole ´06
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Horák, Tomáš
  • Kellner, Vladimír
  • Čejka, Pavel
  • Jurková, Marie
  • Čulík, Jiří
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Society of Ecological Chemistry and Engineering
https://schema.org/isbn
  • 978-83-917511-4-5
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