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Design of experiment approach for the optimization of polybrominated diphenyl ethers determination in fine airborne particulate matter by microwave-assisted extraction and gas chromatography coupled to tandem mass spectrometry
dc.contributor.author | Beser Santos, Maria Isabel | |
dc.contributor.author | Beltran Arandes, Joaquin | |
dc.contributor.author | Yusà, Vicent | |
dc.date.accessioned | 2015-07-01T09:11:57Z | |
dc.date.available | 2015-07-01T09:11:57Z | |
dc.date.issued | 2015-07-01 | |
dc.identifier.issn | 0021-9673 | |
dc.identifier.uri | http://hdl.handle.net/10234/125644 | |
dc.description.abstract | A sensitive and selective procedure for the determination of 12 polybrominated diphenyl ethers (BDE-28, BDE-49, BDE-47, BDE-66, BDE-100, BDE-119, BDE-99, BDE-155, BDE-154, BDE-153, BDE-139 and BDE-183) in airbone particulate matter (PM2.5) at trace level has been developed. The proposed method includes extraction PM2.5-bound PBDEs by microwave-assisted extraction (MAE) followed by gel permeation chromatography (GPC) clean-up and determination by GC-MS/MS using a programmed temperature vaporizer (PTV) in large volume injection (LVI) mode to introduce the sample to the chromatographic system. A design of experiment (DoE) approach was used for the optimization of large volume injection and microwave-assisted extraction parameters to improve these techniques efficiency. Other conditions of the method were studied: GC-MS/MS parameters, extraction solvent and matrix effect. The limit of quantification ranged from 0.063 pg m−3 to 0.210 pg m−3 when air volumes of 723 m3 were collected. Recoveries ranged from 80% to 106%. The method was successfully applied to eight real samples collected from a residential area of the monitoring network of the Region of Valencia Government (Spain) during April–August 2012. BDE-47 and BDE-99 were quantified in six and five samples respectively. The concentrations were ranged from 0.063 to 0.112 pg m−3 for BDE-47, and from 0.107 to 0.212 pg m−3 for BDE-99. | ca_CA |
dc.format.extent | 10 p. | ca_CA |
dc.language.iso | eng | ca_CA |
dc.relation.isPartOf | Journal of Chromatography A, 2014, 1323: 1-10 | ca_CA |
dc.rights | Copyright © 2015 Elsevier B.V. or its licensors or contributors. ScienceDirect® is a registered trademark of Elsevier B.V. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | PBDEs | ca_CA |
dc.subject | PM2.5 | ca_CA |
dc.subject | Programmed temperature vaporizer (PTV) | ca_CA |
dc.subject | Microwave assisted extraction (MAE); | ca_CA |
dc.subject | GC-MS/MS; Experimental design | ca_CA |
dc.title | Design of experiment approach for the optimization of polybrominated diphenyl ethers determination in fine airborne particulate matter by microwave-assisted extraction and gas chromatography coupled to tandem mass spectrometry | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | 10.1016/j.chroma.2013.10.081 | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://www.sciencedirect.com/science/article/pii/S0021967313017196 | ca_CA |
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