Origem e implicações dos ácidos carboxílicos na atmosfera

Detalhes bibliográficos
Autor(a) principal: Souza,Silvia Ribeiro de
Data de Publicação: 2001
Outros Autores: Carvalho,Lilian R. Franco de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000100012
Resumo: A general overview about the ambient levels of low molecular weight carboxylic acids and their possible emission sources, as well as the implication of them in the atmosphere is presented. Carboxylic acids are considered to be one of the dominant classes of organic compounds found in the atmosphere in a variety of phases, such as in rainwater, snow and ice, on aerosol particles and gas phase. They may be originated from biogenic and anthropogenic direct emissions and by photochemical reaction in situ. Emission sources and formation mechanisms of organic acids in the atmosphere are discussed.
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spelling Origem e implicações dos ácidos carboxílicos na atmosferaatmospheric carboxylic acidsbiogenic and anthropogenic emissionsphotochemical reactions productsA general overview about the ambient levels of low molecular weight carboxylic acids and their possible emission sources, as well as the implication of them in the atmosphere is presented. Carboxylic acids are considered to be one of the dominant classes of organic compounds found in the atmosphere in a variety of phases, such as in rainwater, snow and ice, on aerosol particles and gas phase. They may be originated from biogenic and anthropogenic direct emissions and by photochemical reaction in situ. Emission sources and formation mechanisms of organic acids in the atmosphere are discussed.Sociedade Brasileira de Química2001-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000100012Química Nova v.24 n.1 2001reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422001000100012info:eu-repo/semantics/openAccessSouza,Silvia Ribeiro deCarvalho,Lilian R. Franco depor2001-08-09T00:00:00Zoai:scielo:S0100-40422001000100012Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2001-08-09T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Origem e implicações dos ácidos carboxílicos na atmosfera
title Origem e implicações dos ácidos carboxílicos na atmosfera
spellingShingle Origem e implicações dos ácidos carboxílicos na atmosfera
Souza,Silvia Ribeiro de
atmospheric carboxylic acids
biogenic and anthropogenic emissions
photochemical reactions products
title_short Origem e implicações dos ácidos carboxílicos na atmosfera
title_full Origem e implicações dos ácidos carboxílicos na atmosfera
title_fullStr Origem e implicações dos ácidos carboxílicos na atmosfera
title_full_unstemmed Origem e implicações dos ácidos carboxílicos na atmosfera
title_sort Origem e implicações dos ácidos carboxílicos na atmosfera
author Souza,Silvia Ribeiro de
author_facet Souza,Silvia Ribeiro de
Carvalho,Lilian R. Franco de
author_role author
author2 Carvalho,Lilian R. Franco de
author2_role author
dc.contributor.author.fl_str_mv Souza,Silvia Ribeiro de
Carvalho,Lilian R. Franco de
dc.subject.por.fl_str_mv atmospheric carboxylic acids
biogenic and anthropogenic emissions
photochemical reactions products
topic atmospheric carboxylic acids
biogenic and anthropogenic emissions
photochemical reactions products
description A general overview about the ambient levels of low molecular weight carboxylic acids and their possible emission sources, as well as the implication of them in the atmosphere is presented. Carboxylic acids are considered to be one of the dominant classes of organic compounds found in the atmosphere in a variety of phases, such as in rainwater, snow and ice, on aerosol particles and gas phase. They may be originated from biogenic and anthropogenic direct emissions and by photochemical reaction in situ. Emission sources and formation mechanisms of organic acids in the atmosphere are discussed.
publishDate 2001
dc.date.none.fl_str_mv 2001-02-01
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=S0100-40422001000100012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000100012
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422001000100012
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 Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.24 n.1 2001
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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