A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater

A new method for the extraction of chlorinated solvents (CSs) from porewater with dimethylacetamide (DMA) used as a solvent and the determination of δ13C by gas chromatography-isotope ratio mass spectrometry (GC-IRMS) with solid-phase microextraction (SPME) are presented. This method was used for th...

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Autores: Herrero Ferran, Jofre, Puigserver Cuerda, Diana, Parker, B. L., Carmona Pérez, José Ma. (José María)
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/174130
Acesso em linha:https://hdl.handle.net/2445/174130
Access Level:acceso abierto
Palavra-chave:Isòtops de carboni
Hidrogeologia
Hidrologia d'aigües subterrànies
Clor
Carbon isotopes
Hydrogeology
Groundwater hydrology
Chlorine
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oai_identifier_str oai:recercat.cat:2445/174130
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spelling A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in PorewaterHerrero Ferran, JofrePuigserver Cuerda, DianaParker, B. L.Carmona Pérez, José Ma. (José María)Isòtops de carboniHidrogeologiaHidrologia d'aigües subterràniesClorCarbon isotopesHydrogeologyGroundwater hydrologyChlorineA new method for the extraction of chlorinated solvents (CSs) from porewater with dimethylacetamide (DMA) used as a solvent and the determination of δ13C by gas chromatography-isotope ratio mass spectrometry (GC-IRMS) with solid-phase microextraction (SPME) are presented. This method was used for the determination of δ13C of chloroethenes and chloromethanes. The extraction of the CSs from porewater with DMA led to a minimal loss of mass of solvent and chlorinated compounds. The accuracy of the method was verified with the analysis of the pure injected compounds using elemental analyser - isotope ratio mass spectrometry (EA-IRMS). It has been effectively applied in a study area in saturated soil samples of a pollutant source zone of perchloroethylene (PCE) and trichloroethylene (TCE). The limit of quantification of the new method was 0.034 µg/g for PCE and TCE for 10-20 g of soil sample. This new method allows for compound-specific isotope analysis (CSIA) of CSs in porewater, which can be beneficial in sites where the identification of contamination sources and the behaviour of the contaminants are not clear.Wiley2021202220212021info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion19 p.application/pdfhttps://hdl.handle.net/2445/174130Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a: https://doi.org/10.1111/gwmr.12435Groundwater Monitoring & Remediation, 2021https://doi.org/10.1111/gwmr.12435(c) National Ground Water Association, 2021info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1741302026-05-29T05:05:01Z
dc.title.none.fl_str_mv A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
title A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
spellingShingle A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
Herrero Ferran, Jofre
Isòtops de carboni
Hidrogeologia
Hidrologia d'aigües subterrànies
Clor
Carbon isotopes
Hydrogeology
Groundwater hydrology
Chlorine
title_short A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
title_full A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
title_fullStr A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
title_full_unstemmed A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
title_sort A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater
dc.creator.none.fl_str_mv Herrero Ferran, Jofre
Puigserver Cuerda, Diana
Parker, B. L.
Carmona Pérez, José Ma. (José María)
author Herrero Ferran, Jofre
author_facet Herrero Ferran, Jofre
Puigserver Cuerda, Diana
Parker, B. L.
Carmona Pérez, José Ma. (José María)
author_role author
author2 Puigserver Cuerda, Diana
Parker, B. L.
Carmona Pérez, José Ma. (José María)
author2_role author
author
author
dc.subject.none.fl_str_mv Isòtops de carboni
Hidrogeologia
Hidrologia d'aigües subterrànies
Clor
Carbon isotopes
Hydrogeology
Groundwater hydrology
Chlorine
topic Isòtops de carboni
Hidrogeologia
Hidrologia d'aigües subterrànies
Clor
Carbon isotopes
Hydrogeology
Groundwater hydrology
Chlorine
description A new method for the extraction of chlorinated solvents (CSs) from porewater with dimethylacetamide (DMA) used as a solvent and the determination of δ13C by gas chromatography-isotope ratio mass spectrometry (GC-IRMS) with solid-phase microextraction (SPME) are presented. This method was used for the determination of δ13C of chloroethenes and chloromethanes. The extraction of the CSs from porewater with DMA led to a minimal loss of mass of solvent and chlorinated compounds. The accuracy of the method was verified with the analysis of the pure injected compounds using elemental analyser - isotope ratio mass spectrometry (EA-IRMS). It has been effectively applied in a study area in saturated soil samples of a pollutant source zone of perchloroethylene (PCE) and trichloroethylene (TCE). The limit of quantification of the new method was 0.034 µg/g for PCE and TCE for 10-20 g of soil sample. This new method allows for compound-specific isotope analysis (CSIA) of CSs in porewater, which can be beneficial in sites where the identification of contamination sources and the behaviour of the contaminants are not clear.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/174130
url https://hdl.handle.net/2445/174130
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1111/gwmr.12435
Groundwater Monitoring & Remediation, 2021
https://doi.org/10.1111/gwmr.12435
dc.rights.none.fl_str_mv (c) National Ground Water Association, 2021
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) National Ground Water Association, 2021
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 19 p.
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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