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http://hdl.handle.net/2445/174130
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DC Field | Value | Language |
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dc.contributor.author | Herrero Ferran, Jofre | - |
dc.contributor.author | Puigserver Cuerda, Diana | - |
dc.contributor.author | Parker, B. L. | - |
dc.contributor.author | Carmona Pérez, José Ma. (José María) | - |
dc.date.accessioned | 2021-02-22T09:43:31Z | - |
dc.date.available | 2022-01-21T06:10:21Z | - |
dc.date.issued | 2021-01-21 | - |
dc.identifier.issn | 1069-3629 | - |
dc.identifier.uri | http://hdl.handle.net/2445/174130 | - |
dc.description.abstract | 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. | - |
dc.format.extent | 19 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Wiley | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1111/gwmr.12435 | - |
dc.relation.ispartof | Groundwater Monitoring & Remediation, 2021 | - |
dc.relation.uri | https://doi.org/10.1111/gwmr.12435 | - |
dc.rights | (c) National Ground Water Association, 2021 | - |
dc.source | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) | - |
dc.subject.classification | Isòtops de carboni | - |
dc.subject.classification | Hidrogeologia | - |
dc.subject.classification | Hidrologia d'aigües subterrànies | - |
dc.subject.classification | Clor | - |
dc.subject.other | Carbon isotopes | - |
dc.subject.other | Hydrogeology | - |
dc.subject.other | Groundwater hydrology | - |
dc.subject.other | Chlorine | - |
dc.title | A new Method for determining Compound Specific Carbon Isotope of Chlorinated Solvents in Porewater | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 706508 | - |
dc.date.updated | 2021-02-22T09:43:31Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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706508.pdf | 1.02 MB | Adobe PDF | View/Open |
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