Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol

Marine aerosol is a complex inorganic and organic chemistry system which contains several salts, mainly forming different type of salt clusters. Different meteorological parameters have a key role in the formation of these aggregates. The relative humidity (%RH), temperature, CO, SO2 and NOx levels...

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Autores: Morillas Loroño, Héctor, Marcaida Ormazabal, Iker, García Florentino, Cristina, Maguregui Hernando, Maite, Arana Momoitio, Gorka, Madariaga Mota, Juan Manuel
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/65377
Acceso en línea:http://hdl.handle.net/10810/65377
Access Level:acceso abierto
Palabra clave:marine aerosol
salt clusters
self-made passive sampler
Micro-Raman spectroscopy
SEM-EDS
dry deposition
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spelling Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosolMorillas Loroño, HéctorMarcaida Ormazabal, IkerGarcía Florentino, CristinaMaguregui Hernando, MaiteArana Momoitio, GorkaMadariaga Mota, Juan Manuelmarine aerosolsalt clustersself-made passive samplerMicro-Raman spectroscopySEM-EDSdry depositionMarine aerosol is a complex inorganic and organic chemistry system which contains several salts, mainly forming different type of salt clusters. Different meteorological parameters have a key role in the formation of these aggregates. The relative humidity (%RH), temperature, CO, SO2 and NOx levels and even the O3 levels can promote different chemical reactions giving rise to salt clusters with different morphology and sizes. Sulfates, nitrates and chlorides and even mixed chlorosulfates or nitrosulfates are the final compounds which can be found in environments with a direct influence of marine aerosol. In order to collect and analyze these types of compounds, the use of adequate samplers is crucial. In this work, salt clusters were collected thanks to the use of a self-made passive sampler (SMPS) installed in a 20th century historic building (Punta Begoña Galleries, Getxo, Basque Country, Spain) which is surrounded by a beach and a sportive port. These salt clusters were finally analyzed directly by micro-Raman spectroscopy and Scanning Electron microscopy coupled to Energy Dispersive X-ray spectrometry (SEM-EDS).This work has been funded by the Ministry of Economy and Competitiveness and the European Regional Development Fund (ERDF) through the project MADyLIN (ref. BIA2017-87063-P) and by the cooperation agreement between the University of the Basque Country (UPV/ EHU) and the City Council of Getxo (OTRI2014-0639Elsevier202420242017info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/65377reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/MINECO/BIA2017-87063-P/https://www.sciencedirect.com/science/article/pii/S0048969717326517info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/© 2017 Elsevier under CC BY-NC-ND licenseoai:addi.ehu.eus:10810/653772026-06-18T09:23:17Z
dc.title.none.fl_str_mv Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
title Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
spellingShingle Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
Morillas Loroño, Héctor
marine aerosol
salt clusters
self-made passive sampler
Micro-Raman spectroscopy
SEM-EDS
dry deposition
title_short Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
title_full Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
title_fullStr Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
title_full_unstemmed Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
title_sort Micro-Raman and SEM-EDS analyses to evaluate the nature of salt clusters present in secondary marine aerosol
dc.creator.none.fl_str_mv Morillas Loroño, Héctor
Marcaida Ormazabal, Iker
García Florentino, Cristina
Maguregui Hernando, Maite
Arana Momoitio, Gorka
Madariaga Mota, Juan Manuel
author Morillas Loroño, Héctor
author_facet Morillas Loroño, Héctor
Marcaida Ormazabal, Iker
García Florentino, Cristina
Maguregui Hernando, Maite
Arana Momoitio, Gorka
Madariaga Mota, Juan Manuel
author_role author
author2 Marcaida Ormazabal, Iker
García Florentino, Cristina
Maguregui Hernando, Maite
Arana Momoitio, Gorka
Madariaga Mota, Juan Manuel
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv marine aerosol
salt clusters
self-made passive sampler
Micro-Raman spectroscopy
SEM-EDS
dry deposition
topic marine aerosol
salt clusters
self-made passive sampler
Micro-Raman spectroscopy
SEM-EDS
dry deposition
description Marine aerosol is a complex inorganic and organic chemistry system which contains several salts, mainly forming different type of salt clusters. Different meteorological parameters have a key role in the formation of these aggregates. The relative humidity (%RH), temperature, CO, SO2 and NOx levels and even the O3 levels can promote different chemical reactions giving rise to salt clusters with different morphology and sizes. Sulfates, nitrates and chlorides and even mixed chlorosulfates or nitrosulfates are the final compounds which can be found in environments with a direct influence of marine aerosol. In order to collect and analyze these types of compounds, the use of adequate samplers is crucial. In this work, salt clusters were collected thanks to the use of a self-made passive sampler (SMPS) installed in a 20th century historic building (Punta Begoña Galleries, Getxo, Basque Country, Spain) which is surrounded by a beach and a sportive port. These salt clusters were finally analyzed directly by micro-Raman spectroscopy and Scanning Electron microscopy coupled to Energy Dispersive X-ray spectrometry (SEM-EDS).
publishDate 2017
dc.date.none.fl_str_mv 2017
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/65377
url http://hdl.handle.net/10810/65377
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO/BIA2017-87063-P/
https://www.sciencedirect.com/science/article/pii/S0048969717326517
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
© 2017 Elsevier under CC BY-NC-ND license
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
© 2017 Elsevier under CC BY-NC-ND license
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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