Limity přesnosti a intervalové odhady v kalibraci 1-hydroxypyrenu v moči a hexachlorbenzenu ve vodě aplikací regresního tripletu na chromatografická data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F08%3A00006024" target="_blank" >RIV/00216275:25310/08:00006024 - 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

Precision Limits and Interval Estimation in the Calibration of 1-hydroxypyrene in Urine and Hexachlorbenzene in Water, Applying theRegression Triplet Procedure on Chromatographic Data

Popis výsledku v původním jazyce

A method for the determination of 1-hydroxypyrene in urine and hexychlorbenzene in water applying the regression triplet in the calibration procedure of chromatographic data has been applied using the program QCEXPERT. The detection limit and quantification limit are currently calculated on the basis of the standard deviation of replicate analyses at a single concentration. However, since the standard deviation depends on concentration, these single concentration techniques result in limits that are directly dependent on spiking concentration. A more rigorous approach requires at first careful attention to the three components of the regression triplet (data, model, method), examining (a) the data quality of the proposed model; (b) the model quality; (c) the LS method to be used for a fulfilment of all least squares assumptions. On HPLC determination of 1-hydroxypyrene in urine and gas chromatography analysis of hexachlorbenzene in water, this paper describes the effects of deviations

Název v anglickém jazyce

Precision Limits and Interval Estimation in the Calibration of 1-hydroxypyrene in Urine and Hexachlorbenzene in Water, Applying theRegression Triplet Procedure on Chromatographic Data

Popis výsledku anglicky

A method for the determination of 1-hydroxypyrene in urine and hexychlorbenzene in water applying the regression triplet in the calibration procedure of chromatographic data has been applied using the program QCEXPERT. The detection limit and quantification limit are currently calculated on the basis of the standard deviation of replicate analyses at a single concentration. However, since the standard deviation depends on concentration, these single concentration techniques result in limits that are directly dependent on spiking concentration. A more rigorous approach requires at first careful attention to the three components of the regression triplet (data, model, method), examining (a) the data quality of the proposed model; (b) the model quality; (c) the LS method to be used for a fulfilment of all least squares assumptions. On HPLC determination of 1-hydroxypyrene in urine and gas chromatography analysis of hexachlorbenzene in water, this paper describes the effects of deviations

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

<a href="/cs/project/NR9055" target="_blank" >NR9055: VLIV KOUŘENÍ A JEHO ODVYKÁNÍ NA ENDOKRINNÍ SYSTÉM</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Analytical and Bioanalytical Chemistry

ISSN

1618-2642

e-ISSN

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Svazek periodika

390

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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