Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines

Autores
Fontana, Ariel Ramón; Bottini, Ambrosio Rubén
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In-vial filtration with dispersive solid-phase extraction (d-SPE) clean-up of QuEChERS (quick, easy, cheap, effective, rugged and safe) extracts is proposed for the determination of ethylphenols (EPs) in red wines. Analytes were extracted from 5 mL wine sample (previously alkalinized with 0.5% sodium hydroxide) using 5 mL acetonitrile. For phase separation, 1.5 g NaCl and 4 g anhydrous MgSO4 were added. Then, a 0.5 mL aliquot of the partitioned supernatant was cleaned-up using d-SPE and in-vial filtration with a combination of anhydrous CaCl2 (100 mg) and primary-secondary amine (PSA, 25 mg) as sorbents. The proposed method provided limits of quantification (LOQs) ranging from 0.024 to 0.04 mg L−1. Considering matrix-matched calibration as quantification technique, the recoveries (accuracy) ranged between 73% and 116%. The method was applied for the determination of EPs in 15 commercial wines of Argentina, where 4-EP was quantified at concentrations ranging from 0.25 to 3.01 mg L−1.
Fil: Fontana, Ariel Ramón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Bottini, Ambrosio Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Materia
Brett Character
D-Spe with In-Vial Filtration
Ethylphenols
Liquid Chromatography
Quechers
Wine
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/40008
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40008
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red winesFontana, Ariel RamónBottini, Ambrosio RubénBrett CharacterD-Spe with In-Vial FiltrationEthylphenolsLiquid ChromatographyQuechersWinehttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2In-vial filtration with dispersive solid-phase extraction (d-SPE) clean-up of QuEChERS (quick, easy, cheap, effective, rugged and safe) extracts is proposed for the determination of ethylphenols (EPs) in red wines. Analytes were extracted from 5 mL wine sample (previously alkalinized with 0.5% sodium hydroxide) using 5 mL acetonitrile. For phase separation, 1.5 g NaCl and 4 g anhydrous MgSO4 were added. Then, a 0.5 mL aliquot of the partitioned supernatant was cleaned-up using d-SPE and in-vial filtration with a combination of anhydrous CaCl2 (100 mg) and primary-secondary amine (PSA, 25 mg) as sorbents. The proposed method provided limits of quantification (LOQs) ranging from 0.024 to 0.04 mg L−1. Considering matrix-matched calibration as quantification technique, the recoveries (accuracy) ranged between 73% and 116%. The method was applied for the determination of EPs in 15 commercial wines of Argentina, where 4-EP was quantified at concentrations ranging from 0.25 to 3.01 mg L−1.Fil: Fontana, Ariel Ramón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaFil: Bottini, Ambrosio Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; ArgentinaElsevier2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40008Fontana, Ariel Ramón; Bottini, Ambrosio Rubén; Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines; Elsevier; Food Chemistry; 230; 9-2017; 405-4100308-8146CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0308814617304648info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodchem.2017.03.084info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:57:10Zoai:ri.conicet.gov.ar:11336/40008instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:57:10.632CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
title Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
spellingShingle Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
Fontana, Ariel Ramón
Brett Character
D-Spe with In-Vial Filtration
Ethylphenols
Liquid Chromatography
Quechers
Wine
title_short Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
title_full Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
title_fullStr Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
title_full_unstemmed Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
title_sort Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines
dc.creator.none.fl_str_mv Fontana, Ariel Ramón
Bottini, Ambrosio Rubén
author Fontana, Ariel Ramón
author_facet Fontana, Ariel Ramón
Bottini, Ambrosio Rubén
author_role author
author2 Bottini, Ambrosio Rubén
author2_role author
dc.subject.none.fl_str_mv Brett Character
D-Spe with In-Vial Filtration
Ethylphenols
Liquid Chromatography
Quechers
Wine
topic Brett Character
D-Spe with In-Vial Filtration
Ethylphenols
Liquid Chromatography
Quechers
Wine
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In-vial filtration with dispersive solid-phase extraction (d-SPE) clean-up of QuEChERS (quick, easy, cheap, effective, rugged and safe) extracts is proposed for the determination of ethylphenols (EPs) in red wines. Analytes were extracted from 5 mL wine sample (previously alkalinized with 0.5% sodium hydroxide) using 5 mL acetonitrile. For phase separation, 1.5 g NaCl and 4 g anhydrous MgSO4 were added. Then, a 0.5 mL aliquot of the partitioned supernatant was cleaned-up using d-SPE and in-vial filtration with a combination of anhydrous CaCl2 (100 mg) and primary-secondary amine (PSA, 25 mg) as sorbents. The proposed method provided limits of quantification (LOQs) ranging from 0.024 to 0.04 mg L−1. Considering matrix-matched calibration as quantification technique, the recoveries (accuracy) ranged between 73% and 116%. The method was applied for the determination of EPs in 15 commercial wines of Argentina, where 4-EP was quantified at concentrations ranging from 0.25 to 3.01 mg L−1.
Fil: Fontana, Ariel Ramón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
Fil: Bottini, Ambrosio Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
description In-vial filtration with dispersive solid-phase extraction (d-SPE) clean-up of QuEChERS (quick, easy, cheap, effective, rugged and safe) extracts is proposed for the determination of ethylphenols (EPs) in red wines. Analytes were extracted from 5 mL wine sample (previously alkalinized with 0.5% sodium hydroxide) using 5 mL acetonitrile. For phase separation, 1.5 g NaCl and 4 g anhydrous MgSO4 were added. Then, a 0.5 mL aliquot of the partitioned supernatant was cleaned-up using d-SPE and in-vial filtration with a combination of anhydrous CaCl2 (100 mg) and primary-secondary amine (PSA, 25 mg) as sorbents. The proposed method provided limits of quantification (LOQs) ranging from 0.024 to 0.04 mg L−1. Considering matrix-matched calibration as quantification technique, the recoveries (accuracy) ranged between 73% and 116%. The method was applied for the determination of EPs in 15 commercial wines of Argentina, where 4-EP was quantified at concentrations ranging from 0.25 to 3.01 mg L−1.
publishDate 2017
dc.date.none.fl_str_mv 2017-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/40008
Fontana, Ariel Ramón; Bottini, Ambrosio Rubén; Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines; Elsevier; Food Chemistry; 230; 9-2017; 405-410
0308-8146
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40008
identifier_str_mv Fontana, Ariel Ramón; Bottini, Ambrosio Rubén; Filter-vial dispersive solid-phase extraction as a simplified clean-up for determination of ethylphenols in red wines; Elsevier; Food Chemistry; 230; 9-2017; 405-410
0308-8146
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0308814617304648
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodchem.2017.03.084
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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