Matrix solid phase dispersion method for determination of polycyclic aromatic hydrocarbons in moss

被引：20

作者：

Concha-Grana, Estefania ^{[1
]}

Muniategui-Lorenzo, Soledad ^{[1
]}

De Nicola, Flavia ^{[2
]}

Aboal, Jesus R. ^{[3
]}

Rey-Asensio, Ana Isabel ^{[4
]}

Giordano, Simonetta ^{[5
,6
]}

Reski, Ralf ^{[7
,8
]}

Lopez-Mahia, Purificacion ^{[1
]}

Prada-Rodriguez, Dario ^{[1
]}

机构：

[1] Univ A Coruna, Grp Quim Analit Aplicada QANAP, Dept Quim Analit, Fac Ciencias,IUMA,CICA, La Coruna 15071, Spain

[2] Univ Sannio, Dept Sci & Technol, I-82100 Benevento, Italy

[3] Univ Santiago de Compostela, Dept Cellular Biol & Ecol, Fac Biol, Santiago De Compostela 15782, Spain

[4] BIGVIA Consultor Ambiental, Edificio Emprendia, Santiago De Compostela 15782, Spain

[5] Univ Naples Federico II, Dipartimento Biol, I-80126 Naples, Italy

[6] AMRA Scarl, I-80125 Naples, Italy

[7] BIOSS Ctr Biol Signalling Studies, D-79104 Freiburg, Germany

[8] FRIAS Freiburg Inst Adv Studies, D-79104 Freiburg, Germany

来源：

JOURNAL OF CHROMATOGRAPHY A | 2015年 / 1406卷

基金：

欧盟第七框架计划;

关键词：

Matrix solid phase dispersion; Bryophyte; Polycyclic aromatic hydrocarbons; PTV-GC-MS/MS; Biomonitoring; Air-quality; PERSISTENT ORGANIC POLLUTANTS; SCHREBERI BRID. MITT; SOUTH-CENTRAL POLAND; SPLENDENS HEDW. BSG; ATMOSPHERIC DEPOSITION; HYPNUM-CUPRESSIFORME; AIR-POLLUTION; GAS-CHROMATOGRAPHY; PINE NEEDLES; PAHS;

D O I：

10.1016/j.chroma.2015.06.014

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

In this work a matrix solid-phase dispersion extraction method, followed by programmed temperature vaporization-gas chromatography-tandem mass spectrometry determination is proposed for the analysis of polycyclic aromatic hydrocarbons (PAHs) in moss samples. A devitalized, cultivated Sphagnum palustre L. moss clone obtained from the "Mossclone" EU-FP7 Project was used for the optimization and validation of the proposed method. Good trueness (84-116%), precision (intermediate precision lower than 11%) and sensitivity (quantitation limits lower than 1.7 ng g(-1)) were obtained. The proposed method was compared with other procedures applied for this complex matrix, achieving a considerable reduction of sample amount, solvent volume and time consumption. The procedure was successfully tested for the analysis of PAHs in exposed moss clone samples for the monitoring of air pollution. Finally, the method was also tested for its suitability in the analysis of PAHs in other moss species as well as a lichen species. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：19 / 26

页数：8

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[Anonymous], 164142014 EN BRIT ST

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