About: Effect of column bleed on trueness of high resolution mass spectrometric determination of dibenzo-p-dioxins, dibenzofuranes and polychlorinated biphenyls

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About: Effect of column bleed on trueness of high resolution mass spectrometric determination of dibenzo-p-dioxins, dibenzofuranes and polychlorinated biphenyls Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Effect of column bleed on trueness of determination of trace levels of PCDD/F and PCB by GC/HRMS was studied. As a result of extensive bleed of an arylene-siloxane capillary column, fluctuations of abundance ratios of monitored ions were observed, making exact determination of target analytes impossible. These effects were observed on food samples as well as on pure standard mixtures. The column bleed affected the abundance ratios of PCDD/F and PCB within the range of 13 – 328 pg of target analyte/ml , higher levels of analytes remained intact. An analysis of diluted calibration mixtures is recommended as a tool for detection of column bleed. Effect of column bleed on trueness of determination of trace levels of PCDD/F and PCB by GC/HRMS was studied. As a result of extensive bleed of an arylene-siloxane capillary column, fluctuations of abundance ratios of monitored ions were observed, making exact determination of target analytes impossible. These effects were observed on food samples as well as on pure standard mixtures. The column bleed affected the abundance ratios of PCDD/F and PCB within the range of 13 – 328 pg of target analyte/ml , higher levels of analytes remained intact. An analysis of diluted calibration mixtures is recommended as a tool for detection of column bleed. (en)
Title	Effect of column bleed on trueness of high resolution mass spectrometric determination of dibenzo-p-dioxins, dibenzofuranes and polychlorinated biphenyls Effect of column bleed on trueness of high resolution mass spectrometric determination of dibenzo-p-dioxins, dibenzofuranes and polychlorinated biphenyls (en)
skos:prefLabel	Effect of column bleed on trueness of high resolution mass spectrometric determination of dibenzo-p-dioxins, dibenzofuranes and polychlorinated biphenyls Effect of column bleed on trueness of high resolution mass spectrometric determination of dibenzo-p-dioxins, dibenzofuranes and polychlorinated biphenyls (en)
skos:notation	RIV/61989100:27350/14:86082334!RIV15-MSM-27350___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0082)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Tomšej, Tomáš Dombek, Václav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	13181
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/14:86082334
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Column bleed, abundance ratio, dibenzo-p-dioxins/dibenzofuranes, polychlorinated biphenyls, HRMS (en)
http://linked.open.../riv/klicoveSlovo	Column bleed abundance ratio dibenzo-p-dioxins/dibenzofuranes HRMS polychlorinated biphenyls
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[67D297E190C8]
http://linked.open...i/riv/nazevZdroje	Acta Chromatographica
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Institute of clean technologies for mining and utilization of raw materials for energy use
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	26
http://linked.open...iv/tvurceVysledku	Tomšej, Tomáš Dombek, Václav Tomšejová, Šárka
issn	1233-2356
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1556/AChrom.26.2014.2.11
http://localhost/t...ganizacniJednotka	27350

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