Comparison and Optimization of Several Pretreatment Techniques for Determination of Decabrominated Diphenyl Ether in Polymer Samples by Gas Chromatography Mass Spectrometry

Comparison and Optimization of Several Pretreatment Techniques for Determination of Decabrominated Diphenyl Ether in Polymer Samples by Gas Chromatography Mass Spectrometry

A sensitive quantification of decabrominated diphenyl ether (deca-BDE) was achieved by optimizing the injection temperature, pressure and column system with gas chromatography mass spectrometry in selected ion monitoring mode. A simple one-step cleanup method with acid silica gel column chromatograp...

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Veröffentlicht in:Analytical Sciences 2009/04/10, Vol.25(4), pp.523-527
Hauptverfasser: LI, Ying, HASHI, Yuki, LIU, Yan, LI, Hai-Fang, LIN, Jin-Ming
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container_issue 4
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container_title Analytical Sciences
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creator LI, Ying
HASHI, Yuki
LIU, Yan
LI, Hai-Fang
LIN, Jin-Ming
description A sensitive quantification of decabrominated diphenyl ether (deca-BDE) was achieved by optimizing the injection temperature, pressure and column system with gas chromatography mass spectrometry in selected ion monitoring mode. A simple one-step cleanup method with acid silica gel column chromatography showed the optimum efficiency and minimum matrix interference. Ultrasonic-assisted extraction with toluene provided the best performance (111%, 1 h) as compared to Soxhlet extraction (110%, 5 h) and microwave-assisted extraction (63%, 15 min) taking consideration of extraction efficiency and consumed time. The proposed method could meet the requirement for determination of deca-BDE in polymers and has the potential to monitor the content of deca-BDE in electrical and electronic equipment for routine analysis.
doi_str_mv 10.2116/analsci.25.523
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source Springer Nature - Complete Springer Journals; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Open Access Titles of Japan; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Free Full-Text Journals in Chemistry
subjects Analytical Chemistry
Chemistry
title Comparison and Optimization of Several Pretreatment Techniques for Determination of Decabrominated Diphenyl Ether in Polymer Samples by Gas Chromatography Mass Spectrometry
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