Elemental composition of the atmospheric aerosol in the central Amazon basin

Detalhes bibliográficos
Autor(a) principal: Arana, Andréa A.
Data de Publicação: 2014
Outros Autores: Artaxo, Paulo
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Repositório Institucional do INPA
Texto Completo: https://repositorio.inpa.gov.br/handle/1/15434
Resumo: The processes and sources that regulate the elemental composition of aerosol particles were investigated in both fine and coarse modes during the dry and wet seasons. One hundred and nine samples were collected from the biological reserve Cuieiras - Manaus from February to October 2008, and analyzed together with 668 samples that were previously collected at Balbina from 1998 to 2002. Particle induced X-ray emission technique was used to determine the elemental composition, while the concentration of black carbon was obtained from the measurement of optical reflectance. Absolute principal factor analysis and positive matrix factorization were performed for source apportionment, which was complemented with back trajectory analysis. A regional identity for the natural biogenic aerosol was found for the Central Amazon Basin and can be used in dynamical chemical region models.
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spelling Arana, Andréa A.Artaxo, Paulo2020-05-08T20:46:13Z2020-05-08T20:46:13Z2014https://repositorio.inpa.gov.br/handle/1/1543410.5935/0100-4042.20140046The processes and sources that regulate the elemental composition of aerosol particles were investigated in both fine and coarse modes during the dry and wet seasons. One hundred and nine samples were collected from the biological reserve Cuieiras - Manaus from February to October 2008, and analyzed together with 668 samples that were previously collected at Balbina from 1998 to 2002. Particle induced X-ray emission technique was used to determine the elemental composition, while the concentration of black carbon was obtained from the measurement of optical reflectance. Absolute principal factor analysis and positive matrix factorization were performed for source apportionment, which was complemented with back trajectory analysis. A regional identity for the natural biogenic aerosol was found for the Central Amazon Basin and can be used in dynamical chemical region models.spaVolume 37, Número 2, Pags. 268-276Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessElemental composition of the atmospheric aerosol in the central Amazon basinComposição elementar do aerossol atmosférico na região central da bacia amazônicainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleQuímica Novareponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf2261131https://repositorio.inpa.gov.br/bitstream/1/15434/1/artigo-inpa.pdf6152351f659b86f58c0e76b290f4ca7aMD511/154342020-07-14 11:06:59.318oai:repositorio:1/15434Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T15:06:59Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false
dc.title.en.fl_str_mv Elemental composition of the atmospheric aerosol in the central Amazon basin
dc.title.alternative.pt_BR.fl_str_mv Composição elementar do aerossol atmosférico na região central da bacia amazônica
title Elemental composition of the atmospheric aerosol in the central Amazon basin
spellingShingle Elemental composition of the atmospheric aerosol in the central Amazon basin
Arana, Andréa A.
title_short Elemental composition of the atmospheric aerosol in the central Amazon basin
title_full Elemental composition of the atmospheric aerosol in the central Amazon basin
title_fullStr Elemental composition of the atmospheric aerosol in the central Amazon basin
title_full_unstemmed Elemental composition of the atmospheric aerosol in the central Amazon basin
title_sort Elemental composition of the atmospheric aerosol in the central Amazon basin
author Arana, Andréa A.
author_facet Arana, Andréa A.
Artaxo, Paulo
author_role author
author2 Artaxo, Paulo
author2_role author
dc.contributor.author.fl_str_mv Arana, Andréa A.
Artaxo, Paulo
description The processes and sources that regulate the elemental composition of aerosol particles were investigated in both fine and coarse modes during the dry and wet seasons. One hundred and nine samples were collected from the biological reserve Cuieiras - Manaus from February to October 2008, and analyzed together with 668 samples that were previously collected at Balbina from 1998 to 2002. Particle induced X-ray emission technique was used to determine the elemental composition, while the concentration of black carbon was obtained from the measurement of optical reflectance. Absolute principal factor analysis and positive matrix factorization were performed for source apportionment, which was complemented with back trajectory analysis. A regional identity for the natural biogenic aerosol was found for the Central Amazon Basin and can be used in dynamical chemical region models.
publishDate 2014
dc.date.issued.fl_str_mv 2014
dc.date.accessioned.fl_str_mv 2020-05-08T20:46:13Z
dc.date.available.fl_str_mv 2020-05-08T20:46:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio.inpa.gov.br/handle/1/15434
dc.identifier.doi.none.fl_str_mv 10.5935/0100-4042.20140046
url https://repositorio.inpa.gov.br/handle/1/15434
identifier_str_mv 10.5935/0100-4042.20140046
dc.language.iso.fl_str_mv spa
language spa
dc.relation.ispartof.pt_BR.fl_str_mv Volume 37, Número 2, Pags. 268-276
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Química Nova
publisher.none.fl_str_mv Química Nova
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reponame_str Repositório Institucional do INPA
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bitstream.url.fl_str_mv https://repositorio.inpa.gov.br/bitstream/1/15434/1/artigo-inpa.pdf
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