Seawater analysis by ambient mass-spectrometry-based seaomics
- Autores
- Zabalegui, Nicolás; Manzi, Malena; Depoorter, Antoine; Hayeck, Nathalie; Roveretto, Marie; Li, Chunlin; Van Pinxteren, Manuela; Herrmann, Hartmut; George, Christian; Monge, Maria Eugenia
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- An analytical method coupled to multivariate statistical analysis was developed based on transmissionmode direct analysis in real-time quadrupole time-of-flight mass spectrometry (TM-DART-QTOF-MS) to interrogate lipophilic compounds in seawater samples without the need for desalinization. An untargeted metabolomics approach is addressed here as seaomics and was successfully implemented to discriminate the sea surface microlayer (SML) from the underlying water (ULW) samples (n D 22, 10 paired samples) collected during a field campaign at the Cabo Verde islands during September-October 2017. A panel of 11 ionic species detected in all samples allowed sample class discrimination by means of supervised multivariate statistical models. Tentative identification of the species enriched in the SML samples suggests that fatty alcohols, halogenated compounds, and oxygenated boron-containing organic compounds are available at the surface for air-water transfer processes. A subset of SML samples (n D 5) were subjected to on-site experiments during the campaign by using a lab-tofield approach to test their secondary organic aerosol (SOA) formation potency. The results from these experiments and the analytical seaomics strategy provide a proof of a concept that can be used for an approach to identifying organic molecules involved in aerosol formation processes at the air- water interface.
Fil: Zabalegui, Nicolás. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina
Fil: Manzi, Malena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina
Fil: Depoorter, Antoine. Universite Lyon 2; Francia
Fil: Hayeck, Nathalie. Universite Lyon 2; Francia
Fil: Roveretto, Marie. Leibniz Institute for Tropospheric Research ; Alemania
Fil: Li, Chunlin. Leibniz Institute for Tropospheric Research ; Alemania
Fil: Van Pinxteren, Manuela. Leibniz Institute for Tropospheric Research ; Alemania
Fil: Herrmann, Hartmut. Leibniz Institute for Tropospheric Research ; Alemania
Fil: George, Christian. Universite Lyon 2; Francia
Fil: Monge, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina - Materia
-
SEAOMICS
UNTARGETED METABOLOMICS
AMBIENT MASS SPECTROMETRY
DART
SEA SURFACE MICROLAYER
DISSOLVED ORGANIC MATTER
MULTIVARIATE STATISTICAL ANALYSIS
SECONDARY ORGANIC AEROSOL FORMATION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/138541
Ver los metadatos del registro completo
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Seawater analysis by ambient mass-spectrometry-based seaomicsZabalegui, NicolásManzi, MalenaDepoorter, AntoineHayeck, NathalieRoveretto, MarieLi, ChunlinVan Pinxteren, ManuelaHerrmann, HartmutGeorge, ChristianMonge, Maria EugeniaSEAOMICSUNTARGETED METABOLOMICSAMBIENT MASS SPECTROMETRYDARTSEA SURFACE MICROLAYERDISSOLVED ORGANIC MATTERMULTIVARIATE STATISTICAL ANALYSISSECONDARY ORGANIC AEROSOL FORMATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1An analytical method coupled to multivariate statistical analysis was developed based on transmissionmode direct analysis in real-time quadrupole time-of-flight mass spectrometry (TM-DART-QTOF-MS) to interrogate lipophilic compounds in seawater samples without the need for desalinization. An untargeted metabolomics approach is addressed here as seaomics and was successfully implemented to discriminate the sea surface microlayer (SML) from the underlying water (ULW) samples (n D 22, 10 paired samples) collected during a field campaign at the Cabo Verde islands during September-October 2017. A panel of 11 ionic species detected in all samples allowed sample class discrimination by means of supervised multivariate statistical models. Tentative identification of the species enriched in the SML samples suggests that fatty alcohols, halogenated compounds, and oxygenated boron-containing organic compounds are available at the surface for air-water transfer processes. A subset of SML samples (n D 5) were subjected to on-site experiments during the campaign by using a lab-tofield approach to test their secondary organic aerosol (SOA) formation potency. The results from these experiments and the analytical seaomics strategy provide a proof of a concept that can be used for an approach to identifying organic molecules involved in aerosol formation processes at the air- water interface.Fil: Zabalegui, Nicolás. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; ArgentinaFil: Manzi, Malena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; ArgentinaFil: Depoorter, Antoine. Universite Lyon 2; FranciaFil: Hayeck, Nathalie. Universite Lyon 2; FranciaFil: Roveretto, Marie. Leibniz Institute for Tropospheric Research ; AlemaniaFil: Li, Chunlin. Leibniz Institute for Tropospheric Research ; AlemaniaFil: Van Pinxteren, Manuela. Leibniz Institute for Tropospheric Research ; AlemaniaFil: Herrmann, Hartmut. Leibniz Institute for Tropospheric Research ; AlemaniaFil: George, Christian. Universite Lyon 2; FranciaFil: Monge, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; ArgentinaCopernicus Publications2020-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138541Zabalegui, Nicolás; Manzi, Malena; Depoorter, Antoine; Hayeck, Nathalie; Roveretto, Marie; et al.; Seawater analysis by ambient mass-spectrometry-based seaomics; Copernicus Publications; Atmospheric Chemistry and Physics; 20; 10; 5-2020; 6243-62571680-73161680-7324CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://acp.copernicus.org/articles/20/6243/2020/info:eu-repo/semantics/altIdentifier/doi/10.5194/acp-20-6243-2020info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:57:25Zoai:ri.conicet.gov.ar:11336/138541instacron: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 09:57:25.958CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Seawater analysis by ambient mass-spectrometry-based seaomics |
title |
Seawater analysis by ambient mass-spectrometry-based seaomics |
spellingShingle |
Seawater analysis by ambient mass-spectrometry-based seaomics Zabalegui, Nicolás SEAOMICS UNTARGETED METABOLOMICS AMBIENT MASS SPECTROMETRY DART SEA SURFACE MICROLAYER DISSOLVED ORGANIC MATTER MULTIVARIATE STATISTICAL ANALYSIS SECONDARY ORGANIC AEROSOL FORMATION |
title_short |
Seawater analysis by ambient mass-spectrometry-based seaomics |
title_full |
Seawater analysis by ambient mass-spectrometry-based seaomics |
title_fullStr |
Seawater analysis by ambient mass-spectrometry-based seaomics |
title_full_unstemmed |
Seawater analysis by ambient mass-spectrometry-based seaomics |
title_sort |
Seawater analysis by ambient mass-spectrometry-based seaomics |
dc.creator.none.fl_str_mv |
Zabalegui, Nicolás Manzi, Malena Depoorter, Antoine Hayeck, Nathalie Roveretto, Marie Li, Chunlin Van Pinxteren, Manuela Herrmann, Hartmut George, Christian Monge, Maria Eugenia |
author |
Zabalegui, Nicolás |
author_facet |
Zabalegui, Nicolás Manzi, Malena Depoorter, Antoine Hayeck, Nathalie Roveretto, Marie Li, Chunlin Van Pinxteren, Manuela Herrmann, Hartmut George, Christian Monge, Maria Eugenia |
author_role |
author |
author2 |
Manzi, Malena Depoorter, Antoine Hayeck, Nathalie Roveretto, Marie Li, Chunlin Van Pinxteren, Manuela Herrmann, Hartmut George, Christian Monge, Maria Eugenia |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
SEAOMICS UNTARGETED METABOLOMICS AMBIENT MASS SPECTROMETRY DART SEA SURFACE MICROLAYER DISSOLVED ORGANIC MATTER MULTIVARIATE STATISTICAL ANALYSIS SECONDARY ORGANIC AEROSOL FORMATION |
topic |
SEAOMICS UNTARGETED METABOLOMICS AMBIENT MASS SPECTROMETRY DART SEA SURFACE MICROLAYER DISSOLVED ORGANIC MATTER MULTIVARIATE STATISTICAL ANALYSIS SECONDARY ORGANIC AEROSOL FORMATION |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
An analytical method coupled to multivariate statistical analysis was developed based on transmissionmode direct analysis in real-time quadrupole time-of-flight mass spectrometry (TM-DART-QTOF-MS) to interrogate lipophilic compounds in seawater samples without the need for desalinization. An untargeted metabolomics approach is addressed here as seaomics and was successfully implemented to discriminate the sea surface microlayer (SML) from the underlying water (ULW) samples (n D 22, 10 paired samples) collected during a field campaign at the Cabo Verde islands during September-October 2017. A panel of 11 ionic species detected in all samples allowed sample class discrimination by means of supervised multivariate statistical models. Tentative identification of the species enriched in the SML samples suggests that fatty alcohols, halogenated compounds, and oxygenated boron-containing organic compounds are available at the surface for air-water transfer processes. A subset of SML samples (n D 5) were subjected to on-site experiments during the campaign by using a lab-tofield approach to test their secondary organic aerosol (SOA) formation potency. The results from these experiments and the analytical seaomics strategy provide a proof of a concept that can be used for an approach to identifying organic molecules involved in aerosol formation processes at the air- water interface. Fil: Zabalegui, Nicolás. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina Fil: Manzi, Malena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina Fil: Depoorter, Antoine. Universite Lyon 2; Francia Fil: Hayeck, Nathalie. Universite Lyon 2; Francia Fil: Roveretto, Marie. Leibniz Institute for Tropospheric Research ; Alemania Fil: Li, Chunlin. Leibniz Institute for Tropospheric Research ; Alemania Fil: Van Pinxteren, Manuela. Leibniz Institute for Tropospheric Research ; Alemania Fil: Herrmann, Hartmut. Leibniz Institute for Tropospheric Research ; Alemania Fil: George, Christian. Universite Lyon 2; Francia Fil: Monge, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones en Bionanociencias "Elizabeth Jares Erijman"; Argentina |
description |
An analytical method coupled to multivariate statistical analysis was developed based on transmissionmode direct analysis in real-time quadrupole time-of-flight mass spectrometry (TM-DART-QTOF-MS) to interrogate lipophilic compounds in seawater samples without the need for desalinization. An untargeted metabolomics approach is addressed here as seaomics and was successfully implemented to discriminate the sea surface microlayer (SML) from the underlying water (ULW) samples (n D 22, 10 paired samples) collected during a field campaign at the Cabo Verde islands during September-October 2017. A panel of 11 ionic species detected in all samples allowed sample class discrimination by means of supervised multivariate statistical models. Tentative identification of the species enriched in the SML samples suggests that fatty alcohols, halogenated compounds, and oxygenated boron-containing organic compounds are available at the surface for air-water transfer processes. A subset of SML samples (n D 5) were subjected to on-site experiments during the campaign by using a lab-tofield approach to test their secondary organic aerosol (SOA) formation potency. The results from these experiments and the analytical seaomics strategy provide a proof of a concept that can be used for an approach to identifying organic molecules involved in aerosol formation processes at the air- water interface. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05 |
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/11336/138541 Zabalegui, Nicolás; Manzi, Malena; Depoorter, Antoine; Hayeck, Nathalie; Roveretto, Marie; et al.; Seawater analysis by ambient mass-spectrometry-based seaomics; Copernicus Publications; Atmospheric Chemistry and Physics; 20; 10; 5-2020; 6243-6257 1680-7316 1680-7324 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/138541 |
identifier_str_mv |
Zabalegui, Nicolás; Manzi, Malena; Depoorter, Antoine; Hayeck, Nathalie; Roveretto, Marie; et al.; Seawater analysis by ambient mass-spectrometry-based seaomics; Copernicus Publications; Atmospheric Chemistry and Physics; 20; 10; 5-2020; 6243-6257 1680-7316 1680-7324 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://acp.copernicus.org/articles/20/6243/2020/ info:eu-repo/semantics/altIdentifier/doi/10.5194/acp-20-6243-2020 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Copernicus Publications |
publisher.none.fl_str_mv |
Copernicus Publications |
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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1844613717776400384 |
score |
13.070432 |