Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry

A procedure for the determination of three chloroanisoles (2,4,6-trichloro, 2,3,4,6-tetrachloro and pentachloroanisol), as well as their precursor chlorophenols (2,4,6-trichloro, 2,3,4,6-tetrachloro and pentachlorophenol), involved in the presence of cork taint in red wine has been developed. Sample...

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Autores: Martínez-Uruñuela, A., Rodríguez, I. [0000-0002-9693-2042], Cela, R. [0000-0003-3076-5007], González-Sáiz, J.M. [0000-0002-4463-8343], Pizarro, C. [0000-0001-6450-8741]
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2005
País:España
Institución:Universidad de La Rioja (UR)
Repositorio:RIUR. Repositorio Institucional de la Universidad de La Rioja
OAI Identifier:oai:portal.dialnet.es:doc/5bbc6991b750603269e81d9a
Acceso en línea:https://investigacion.unirioja.es/documentos/5bbc6991b750603269e81d9a
Access Level:acceso abierto
Palabra clave:CarboFrit™
Chloroanisoles
Chlorophenols
Cork taint
Gas chromatography-electron-capture detection
Gas chromatography-tandem mass spectrometry
Solid-phase extraction
Wine
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spelling Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometryMartínez-Uruñuela, A.Rodríguez, I. [0000-0002-9693-2042]Cela, R. [0000-0003-3076-5007]González-Sáiz, J.M. [0000-0002-4463-8343]Pizarro, C. [0000-0001-6450-8741]CarboFrit™ChloroanisolesChlorophenolsCork taintGas chromatography-electron-capture detectionGas chromatography-tandem mass spectrometrySolid-phase extractionWineA procedure for the determination of three chloroanisoles (2,4,6-trichloro, 2,3,4,6-tetrachloro and pentachloroanisol), as well as their precursor chlorophenols (2,4,6-trichloro, 2,3,4,6-tetrachloro and pentachlorophenol), involved in the presence of cork taint in red wine has been developed. Samples, up to 1 l, were concentrated using a 200 mg Oasis HLB solid-phase extraction (SPE) cartridge. Chlorophenols were quantitatively eluted from this sorbent with 3 ml of methanol. Chloroanisoles were mainly recovered in a second fraction of n-hexane (2 ml). Both fractions were combined and mixed with an aqueous solution of sodium bicarbonate and 50 μl of acetic anhydride. Chlorophenols were acetylated in the aqueous-methanolic phase and extracted to n-hexane. Chloroanisoles remained unaffected in the n-hexane layer. Both groups of compounds were determined by gas chromatography-tandem mass spectrometry in the same chromatographic analysis. Using a temperature programmable vaporization injector detection limits from 0.2 to 2.4 ng l -1, below their sensorial threshold level in red wine, were obtained for all compounds. Average recoveries higher than 80% and acceptable precision were achieved using red wine samples spiked with the analytes at different concentration levels. © 2005 Elsevier B.V. All rights reserved.2005info:eu-repo/semantics/articleSubtype: Articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://investigacion.unirioja.es/documentos/5bbc6991b750603269e81d9areponame:RIUR. Repositorio Institucional de la Universidad de La Riojainstname:Universidad de La Rioja (UR)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1016/J.ACA.2005.06.016info:eu-repo/semantics/altIdentifier/wos/WOS:000231582000017info:eu-repo/semantics/altIdentifier/pissn/0003-2670Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry, 2005, vol. 549, núm. 1-2, pág. 117-123info:eu-repo/semantics/openAccessoai:portal.dialnet.es:doc/5bbc6991b750603269e81d9a2026-06-14T12:47:17Z
dc.title.none.fl_str_mv Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
title Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
spellingShingle Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
Martínez-Uruñuela, A.
CarboFrit™
Chloroanisoles
Chlorophenols
Cork taint
Gas chromatography-electron-capture detection
Gas chromatography-tandem mass spectrometry
Solid-phase extraction
Wine
title_short Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
title_full Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
title_fullStr Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
title_full_unstemmed Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
title_sort Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry
dc.creator.none.fl_str_mv Martínez-Uruñuela, A.
Rodríguez, I. [0000-0002-9693-2042]
Cela, R. [0000-0003-3076-5007]
González-Sáiz, J.M. [0000-0002-4463-8343]
Pizarro, C. [0000-0001-6450-8741]
author Martínez-Uruñuela, A.
author_facet Martínez-Uruñuela, A.
Rodríguez, I. [0000-0002-9693-2042]
Cela, R. [0000-0003-3076-5007]
González-Sáiz, J.M. [0000-0002-4463-8343]
Pizarro, C. [0000-0001-6450-8741]
author_role author
author2 Rodríguez, I. [0000-0002-9693-2042]
Cela, R. [0000-0003-3076-5007]
González-Sáiz, J.M. [0000-0002-4463-8343]
Pizarro, C. [0000-0001-6450-8741]
author2_role author
author
author
author
dc.subject.none.fl_str_mv CarboFrit™
Chloroanisoles
Chlorophenols
Cork taint
Gas chromatography-electron-capture detection
Gas chromatography-tandem mass spectrometry
Solid-phase extraction
Wine
topic CarboFrit™
Chloroanisoles
Chlorophenols
Cork taint
Gas chromatography-electron-capture detection
Gas chromatography-tandem mass spectrometry
Solid-phase extraction
Wine
description A procedure for the determination of three chloroanisoles (2,4,6-trichloro, 2,3,4,6-tetrachloro and pentachloroanisol), as well as their precursor chlorophenols (2,4,6-trichloro, 2,3,4,6-tetrachloro and pentachlorophenol), involved in the presence of cork taint in red wine has been developed. Samples, up to 1 l, were concentrated using a 200 mg Oasis HLB solid-phase extraction (SPE) cartridge. Chlorophenols were quantitatively eluted from this sorbent with 3 ml of methanol. Chloroanisoles were mainly recovered in a second fraction of n-hexane (2 ml). Both fractions were combined and mixed with an aqueous solution of sodium bicarbonate and 50 μl of acetic anhydride. Chlorophenols were acetylated in the aqueous-methanolic phase and extracted to n-hexane. Chloroanisoles remained unaffected in the n-hexane layer. Both groups of compounds were determined by gas chromatography-tandem mass spectrometry in the same chromatographic analysis. Using a temperature programmable vaporization injector detection limits from 0.2 to 2.4 ng l -1, below their sensorial threshold level in red wine, were obtained for all compounds. Average recoveries higher than 80% and acceptable precision were achieved using red wine samples spiked with the analytes at different concentration levels. © 2005 Elsevier B.V. All rights reserved.
publishDate 2005
dc.date.none.fl_str_mv 2005
dc.type.none.fl_str_mv info:eu-repo/semantics/article
Subtype: Article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://investigacion.unirioja.es/documentos/5bbc6991b750603269e81d9a
url https://investigacion.unirioja.es/documentos/5bbc6991b750603269e81d9a
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/J.ACA.2005.06.016
info:eu-repo/semantics/altIdentifier/wos/WOS:000231582000017
info:eu-repo/semantics/altIdentifier/pissn/0003-2670
Development of a solid-phase extraction method for the simultaneous determination of chloroanisoles and chlorophenols in red wine using gas chromatography-tandem mass spectrometry, 2005, vol. 549, núm. 1-2, pág. 117-123
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RIUR. Repositorio Institucional de la Universidad de La Rioja
instname:Universidad de La Rioja (UR)
instname_str Universidad de La Rioja (UR)
reponame_str RIUR. Repositorio Institucional de la Universidad de La Rioja
collection RIUR. Repositorio Institucional de la Universidad de La Rioja
repository.name.fl_str_mv
repository.mail.fl_str_mv
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