Elemental composition of the atmospheric aerosol in the central Amazon basin
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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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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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 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do INPA instname:Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA |
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Instituto Nacional de Pesquisas da Amazônia (INPA) |
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INPA |
institution |
INPA |
reponame_str |
Repositório Institucional do INPA |
collection |
Repositório Institucional do INPA |
bitstream.url.fl_str_mv |
https://repositorio.inpa.gov.br/bitstream/1/15434/1/artigo-inpa.pdf |
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6152351f659b86f58c0e76b290f4ca7a |
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Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA) |
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1809928887965057024 |