Stanovení chirálních organických látek v environmentílních matricích.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F06%3A00023679" target="_blank" >RIV/00216224:14310/06:00023679 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Determination of chiral organic compounds in environmental matrices with two-dimensional gas chromatography coupled to triple quadrupole mass spectrometry

Popis výsledku v původním jazyce

Two-dimensional gas chromatography (GC-GC) combined with triple quadrupole mass spectrometers (MS-MS) was used for analysis of chiral compounds, which were extracted from soil and air samples of Czech Republic and former Yugoslavia. Air samples were collected using polyurethane foam based passive air samplers. Soil samples were collected at the same sites. Enantiomeric fraction (EF) values were used to describe enantiomeric signatures. EF values in soil ranged from 0.408 to 0.524 for PCB 95, from 0.458to 0.597 for PCB 132, from 0.494 to 0.547 for PCB 149 and from 0.478 to 0.535 for PCB 174. In some soil samples were also measured EF values of selected OCPs. EF values for alpha-HCH ranged from 0.475 to 0.517, for o,p-DDD from 0.368 to 0.570 and for o,p-DDT from 0.365 to 0.513. EFs were correlated with the set of physico-chemical and microbiological parameters of the soils in order to better assess the fate of the compounds in the environment.

Název v anglickém jazyce

Determination of chiral organic compounds in environmental matrices with two-dimensional gas chromatography coupled to triple quadrupole mass spectrometry

Popis výsledku anglicky

Two-dimensional gas chromatography (GC-GC) combined with triple quadrupole mass spectrometers (MS-MS) was used for analysis of chiral compounds, which were extracted from soil and air samples of Czech Republic and former Yugoslavia. Air samples were collected using polyurethane foam based passive air samplers. Soil samples were collected at the same sites. Enantiomeric fraction (EF) values were used to describe enantiomeric signatures. EF values in soil ranged from 0.408 to 0.524 for PCB 95, from 0.458to 0.597 for PCB 132, from 0.494 to 0.547 for PCB 149 and from 0.478 to 0.535 for PCB 174. In some soil samples were also measured EF values of selected OCPs. EF values for alpha-HCH ranged from 0.475 to 0.517, for o,p-DDD from 0.368 to 0.570 and for o,p-DDT from 0.365 to 0.513. EFs were correlated with the set of physico-chemical and microbiological parameters of the soils in order to better assess the fate of the compounds in the environment.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Organohalogen Compounds

ISSN

1026-4892

e-ISSN

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Svazek periodika

2006

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NO - Norské království

Počet stran výsledku

200

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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