Enhanced comprehensive two-dimensional gas chromatographic resolution of polychlorinated biphenyls on a non-polar polysiloxane and an ionic liquid column series

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33118054" target="_blank" >RIV/61989592:15310/11:33118054 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.chroma.2010.12.013" target="_blank" >http://dx.doi.org/10.1016/j.chroma.2010.12.013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.chroma.2010.12.013" target="_blank" >10.1016/j.chroma.2010.12.013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Enhanced comprehensive two-dimensional gas chromatographic resolution of polychlorinated biphenyls on a non-polar polysiloxane and an ionic liquid column series

Popis výsledku v původním jazyce

A total of 196 out of 209 polychlorobiphenyl (PCB) congeners were resolved using GC x GC-TOFMS with a non-polar/ionic liquid column series consisting of poly(50%-n-octyl-50%-methyl)siloxane and (1,12-di(tripropylphosphonium)dodecane bis(trifluoromethansulfonyl)amide) in the first and second dimension, respectively. It has been found that 13 PCB congeners overlap in five doublets (CB12 + CB13, CB62 +CB75, CB70 + CB76, CB97 + CB125 and CB153 +CB168) and one triplet (CB90 + CB101 + CB113). All toxic, "dioxin like" congeners were separated with no interferences from any PCB congener. The 109 PCBs present in Aroclor 1242 and the 82 PCBs present in Aroclor 1260 were resolved GC x GC-TOFMS analysis on this column set.

Název v anglickém jazyce

Enhanced comprehensive two-dimensional gas chromatographic resolution of polychlorinated biphenyls on a non-polar polysiloxane and an ionic liquid column series

Popis výsledku anglicky

A total of 196 out of 209 polychlorobiphenyl (PCB) congeners were resolved using GC x GC-TOFMS with a non-polar/ionic liquid column series consisting of poly(50%-n-octyl-50%-methyl)siloxane and (1,12-di(tripropylphosphonium)dodecane bis(trifluoromethansulfonyl)amide) in the first and second dimension, respectively. It has been found that 13 PCB congeners overlap in five doublets (CB12 + CB13, CB62 +CB75, CB70 + CB76, CB97 + CB125 and CB153 +CB168) and one triplet (CB90 + CB101 + CB113). All toxic, "dioxin like" congeners were separated with no interferences from any PCB congener. The 109 PCBs present in Aroclor 1242 and the 82 PCBs present in Aroclor 1260 were resolved GC x GC-TOFMS analysis on this column set.

Druh

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

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Chromatography A

ISSN

0021-9673

e-ISSN

—

Svazek periodika

1218

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

746-751

Kód UT WoS článku

000286848700015

EID výsledku v databázi Scopus

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