Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Meteorologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862011000300008 |
Resumo: | The objective of this work was to characterize and compare the chemical composition of the PM10 soluble fraction in relation to meteorological variables such as wind direction and air masses backward trajectories. The PM10 was collected during winter of 1999 in two contrasting sites: the São Paulo city and the State Park of Serra do Mar (Cunha) inside the Atlantic Forest Reserve. The aqueous extracts of PM10 were analyzed by Ion Chromatography for major ions (Na+, K+, Mg2+, Ca2+, NH4+, Cl-, NO3-, SO4(2-)) and by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) for trace elements (Al, Mn, Fe, Pb, Zn, etc.). In São Paulo, the dominant chemical species were SO4(2-), NO3-, NH4+, Zn, Fe, Al, Ba, Cu, Pb, Mn and Ni while in Cunha, Na+, K+, Cl-, SO4(2-), Zn and Ni were dominant. The chemical composition related to the wind direction during sampling reflected short-range influence due to soil occupation and anthropic activities. |
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Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazilatmospheric particulate matterchemical compositionsoluble fractionbackward air mass trajectoriesThe objective of this work was to characterize and compare the chemical composition of the PM10 soluble fraction in relation to meteorological variables such as wind direction and air masses backward trajectories. The PM10 was collected during winter of 1999 in two contrasting sites: the São Paulo city and the State Park of Serra do Mar (Cunha) inside the Atlantic Forest Reserve. The aqueous extracts of PM10 were analyzed by Ion Chromatography for major ions (Na+, K+, Mg2+, Ca2+, NH4+, Cl-, NO3-, SO4(2-)) and by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) for trace elements (Al, Mn, Fe, Pb, Zn, etc.). In São Paulo, the dominant chemical species were SO4(2-), NO3-, NH4+, Zn, Fe, Al, Ba, Cu, Pb, Mn and Ni while in Cunha, Na+, K+, Cl-, SO4(2-), Zn and Ni were dominant. The chemical composition related to the wind direction during sampling reflected short-range influence due to soil occupation and anthropic activities.Sociedade Brasileira de Meteorologia2011-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862011000300008Revista Brasileira de Meteorologia v.26 n.3 2011reponame:Revista Brasileira de Meteorologia (Online)instname:Sociedade Brasileira de Meteorologia (SBMET)instacron:SBMET10.1590/S0102-77862011000300008info:eu-repo/semantics/openAccessBourotte,Christine Laure MarieSanchéz-Ccoyllo,Odon RomanForti,Maria CristinaMelfi,Adolpho Joséeng2011-11-11T00:00:00Zoai:scielo:S0102-77862011000300008Revistahttp://www.rbmet.org.br/port/index.phpONGhttps://old.scielo.br/oai/scielo-oai.php||rbmet@rbmet.org.br1982-43510102-7786opendoar:2011-11-11T00:00Revista Brasileira de Meteorologia (Online) - Sociedade Brasileira de Meteorologia (SBMET)false |
dc.title.none.fl_str_mv |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
title |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
spellingShingle |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil Bourotte,Christine Laure Marie atmospheric particulate matter chemical composition soluble fraction backward air mass trajectories |
title_short |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
title_full |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
title_fullStr |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
title_full_unstemmed |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
title_sort |
Chemical composition of atmospheric particulate matter soluble fraction and meteorological variables in São Paulo state, Brazil |
author |
Bourotte,Christine Laure Marie |
author_facet |
Bourotte,Christine Laure Marie Sanchéz-Ccoyllo,Odon Roman Forti,Maria Cristina Melfi,Adolpho José |
author_role |
author |
author2 |
Sanchéz-Ccoyllo,Odon Roman Forti,Maria Cristina Melfi,Adolpho José |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Bourotte,Christine Laure Marie Sanchéz-Ccoyllo,Odon Roman Forti,Maria Cristina Melfi,Adolpho José |
dc.subject.por.fl_str_mv |
atmospheric particulate matter chemical composition soluble fraction backward air mass trajectories |
topic |
atmospheric particulate matter chemical composition soluble fraction backward air mass trajectories |
description |
The objective of this work was to characterize and compare the chemical composition of the PM10 soluble fraction in relation to meteorological variables such as wind direction and air masses backward trajectories. The PM10 was collected during winter of 1999 in two contrasting sites: the São Paulo city and the State Park of Serra do Mar (Cunha) inside the Atlantic Forest Reserve. The aqueous extracts of PM10 were analyzed by Ion Chromatography for major ions (Na+, K+, Mg2+, Ca2+, NH4+, Cl-, NO3-, SO4(2-)) and by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) for trace elements (Al, Mn, Fe, Pb, Zn, etc.). In São Paulo, the dominant chemical species were SO4(2-), NO3-, NH4+, Zn, Fe, Al, Ba, Cu, Pb, Mn and Ni while in Cunha, Na+, K+, Cl-, SO4(2-), Zn and Ni were dominant. The chemical composition related to the wind direction during sampling reflected short-range influence due to soil occupation and anthropic activities. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862011000300008 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862011000300008 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-77862011000300008 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Meteorologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Meteorologia |
dc.source.none.fl_str_mv |
Revista Brasileira de Meteorologia v.26 n.3 2011 reponame:Revista Brasileira de Meteorologia (Online) instname:Sociedade Brasileira de Meteorologia (SBMET) instacron:SBMET |
instname_str |
Sociedade Brasileira de Meteorologia (SBMET) |
instacron_str |
SBMET |
institution |
SBMET |
reponame_str |
Revista Brasileira de Meteorologia (Online) |
collection |
Revista Brasileira de Meteorologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Meteorologia (Online) - Sociedade Brasileira de Meteorologia (SBMET) |
repository.mail.fl_str_mv |
||rbmet@rbmet.org.br |
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1752122084063969280 |