Method for analysis of 68 organic contaminants in food contact paper using gas and liquid chromatography coupled with tandem mass spectrometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F15%3A43899473" target="_blank" >RIV/60461373:22330/15:43899473 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/16:10318705 RIV/75010330:_____/16:00011030

Výsledek na webu

<a href="http://ac.els-cdn.com/S0956713515301316/1-s2.0-S0956713515301316-main.pdf?_tid=073e91c0-77f0-11e5-9c61-00000aacb362&acdnat=1445431030_6cbe344a51fe2fee4c7780c0b6ddb0f4" target="_blank" >http://ac.els-cdn.com/S0956713515301316/1-s2.0-S0956713515301316-main.pdf?_tid=073e91c0-77f0-11e5-9c61-00000aacb362&acdnat=1445431030_6cbe344a51fe2fee4c7780c0b6ddb0f4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.foodcont.2015.07.043" target="_blank" >10.1016/j.foodcont.2015.07.043</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Method for analysis of 68 organic contaminants in food contact paper using gas and liquid chromatography coupled with tandem mass spectrometry

Popis výsledku v původním jazyce

Food contact materials (FCMs) have been reported as a source of various xenobiotics. This study investigates the possibility of simultaneous analysis of 68 potential contaminants in paper FCMs, specifically phthalates, polycyclic aromatic hydrocarbons, photoinitiators, bisphenols, and polyfluorinated compounds. Target compounds were co-isolated using a technique based on ultrasonic extraction by mixture of acetonitrile and water followed by QuEChERS-like liquid-liquid partition in the presence of inorganic salts. Resulting extracts were analyzed using gas and high performance liquid chromatography coupled with tandem mass spectrometry (GC-MS/MS, HPLC-MS/MS). Acceptable recoveries (70-120%) and RSDs (<20%) were achieved for most of the analytes at spiking levels of 0.05, 0.2 and 1 mg/kg. LOQs ranged from 0.0013 to 0.22 mg/kg. The proposed method was successfully applied to analysis of 15 real samples. Complex mixtures of contaminants reaching levels up to 48 mg/kg were identified in the

Název v anglickém jazyce

Method for analysis of 68 organic contaminants in food contact paper using gas and liquid chromatography coupled with tandem mass spectrometry

Popis výsledku anglicky

Food contact materials (FCMs) have been reported as a source of various xenobiotics. This study investigates the possibility of simultaneous analysis of 68 potential contaminants in paper FCMs, specifically phthalates, polycyclic aromatic hydrocarbons, photoinitiators, bisphenols, and polyfluorinated compounds. Target compounds were co-isolated using a technique based on ultrasonic extraction by mixture of acetonitrile and water followed by QuEChERS-like liquid-liquid partition in the presence of inorganic salts. Resulting extracts were analyzed using gas and high performance liquid chromatography coupled with tandem mass spectrometry (GC-MS/MS, HPLC-MS/MS). Acceptable recoveries (70-120%) and RSDs (<20%) were achieved for most of the analytes at spiking levels of 0.05, 0.2 and 1 mg/kg. LOQs ranged from 0.0013 to 0.22 mg/kg. The proposed method was successfully applied to analysis of 15 real samples. Complex mixtures of contaminants reaching levels up to 48 mg/kg were identified in the

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/NT14375" target="_blank" >NT14375: Identifikace zdravotních rizik z potravinářských obalů na bázi papíru a lepenky</a><br>

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Food control

ISSN

0956-7135

e-ISSN

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Svazek periodika

Neuveden

Číslo periodika v rámci svazku

60

Stát vydavatele periodika

BE - Belgické království

Počet stran výsledku

9

Strana od-do

221-229

Kód UT WoS článku

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EID výsledku v databázi Scopus

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