Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand
A very sensitive and selective solid-phase microextraction-gas chromatography-mass spectrometry method based on the use of a deep cavity BenzoQxCavitand as innovative coating was developed and validated for the simultaneous determination of the 16 US-EPA priority pollutants polycyclic aromatic hydro...
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Online Access: | https://hdl.handle.net/11381/2924328 https://doi.org/10.1016/j.chemosphere.2022.135144 |
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ftunivparmairis:oai:air.unipr.it:11381/2924328 2024-05-19T07:31:30+00:00 Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand N. Riboni M. Amorini F. Bianchi A. Pedrini R. Pinalli E. Dalcanale M. Careri Riboni, N. Amorini, M. Bianchi, F. Pedrini, A. Pinalli, R. Dalcanale, E. Careri, M. 2022 https://hdl.handle.net/11381/2924328 https://doi.org/10.1016/j.chemosphere.2022.135144 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000807998400004 volume:303 numberofpages:7 journal:CHEMOSPHERE https://hdl.handle.net/11381/2924328 doi:10.1016/j.chemosphere.2022.135144 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85131377895 solid-phase microextraction polycyclic aromatic hydrocarbons priority pollutants cavitand trace analysis info:eu-repo/semantics/article 2022 ftunivparmairis https://doi.org/10.1016/j.chemosphere.2022.135144 2024-05-02T00:08:46Z A very sensitive and selective solid-phase microextraction-gas chromatography-mass spectrometry method based on the use of a deep cavity BenzoQxCavitand as innovative coating was developed and validated for the simultaneous determination of the 16 US-EPA priority pollutants polycyclic aromatic hydrocarbons (PAHs) in snow samples at ultra-trace levels. The presence of an 8.3 Å deep hydrophobic cavity allowed the engulfment of all the 16 PAHs, providing enhanced selectivity also in presence of interfering aromatic pollutants at high concentration levels. Validation proved the reliability of the method for the determination of the investigated compounds achieving detection limits in the 0.03-0.30 ng/L range, good precision, with relative standard deviations <18% and recovery rates in the 90.8(±2.1)%-109.6(±1.0)%. The detection of low-molecular weight PAHs in snow samples from Antarctica and Alps confirms the widespread occurrence of these compounds, thus assessing the impact of anthropogenic activities onto the environment. Article in Journal/Newspaper Antarc* Antarctica Archivio della ricerca dell'Università di Parma (CINECA IRIS) Chemosphere 303 135144 |
institution |
Open Polar |
collection |
Archivio della ricerca dell'Università di Parma (CINECA IRIS) |
op_collection_id |
ftunivparmairis |
language |
English |
topic |
solid-phase microextraction polycyclic aromatic hydrocarbons priority pollutants cavitand trace analysis |
spellingShingle |
solid-phase microextraction polycyclic aromatic hydrocarbons priority pollutants cavitand trace analysis N. Riboni M. Amorini F. Bianchi A. Pedrini R. Pinalli E. Dalcanale M. Careri Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand |
topic_facet |
solid-phase microextraction polycyclic aromatic hydrocarbons priority pollutants cavitand trace analysis |
description |
A very sensitive and selective solid-phase microextraction-gas chromatography-mass spectrometry method based on the use of a deep cavity BenzoQxCavitand as innovative coating was developed and validated for the simultaneous determination of the 16 US-EPA priority pollutants polycyclic aromatic hydrocarbons (PAHs) in snow samples at ultra-trace levels. The presence of an 8.3 Å deep hydrophobic cavity allowed the engulfment of all the 16 PAHs, providing enhanced selectivity also in presence of interfering aromatic pollutants at high concentration levels. Validation proved the reliability of the method for the determination of the investigated compounds achieving detection limits in the 0.03-0.30 ng/L range, good precision, with relative standard deviations <18% and recovery rates in the 90.8(±2.1)%-109.6(±1.0)%. The detection of low-molecular weight PAHs in snow samples from Antarctica and Alps confirms the widespread occurrence of these compounds, thus assessing the impact of anthropogenic activities onto the environment. |
author2 |
Riboni, N. Amorini, M. Bianchi, F. Pedrini, A. Pinalli, R. Dalcanale, E. Careri, M. |
format |
Article in Journal/Newspaper |
author |
N. Riboni M. Amorini F. Bianchi A. Pedrini R. Pinalli E. Dalcanale M. Careri |
author_facet |
N. Riboni M. Amorini F. Bianchi A. Pedrini R. Pinalli E. Dalcanale M. Careri |
author_sort |
N. Riboni |
title |
Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand |
title_short |
Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand |
title_full |
Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand |
title_fullStr |
Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand |
title_full_unstemmed |
Ultra-Sensitive Solid-Phase Microextraction–Gas Chromatography–Mass Spectrometry determination of Polycyclic Aromatic Hydrocarbons in snow samples using a Deep Cavity BenzoQxCavitand |
title_sort |
ultra-sensitive solid-phase microextraction–gas chromatography–mass spectrometry determination of polycyclic aromatic hydrocarbons in snow samples using a deep cavity benzoqxcavitand |
publishDate |
2022 |
url |
https://hdl.handle.net/11381/2924328 https://doi.org/10.1016/j.chemosphere.2022.135144 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000807998400004 volume:303 numberofpages:7 journal:CHEMOSPHERE https://hdl.handle.net/11381/2924328 doi:10.1016/j.chemosphere.2022.135144 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85131377895 |
op_doi |
https://doi.org/10.1016/j.chemosphere.2022.135144 |
container_title |
Chemosphere |
container_volume |
303 |
container_start_page |
135144 |
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1799469368801755136 |