Ácidos naftênicos no petróleo
Autor(a) principal: | |
---|---|
Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700025 |
Resumo: | Brazilian petroleum is known by its high acidity due to the presence of acidic constituents, especially naphthenic acids (NA). The total characterization of the NA in petrochemical samples has been receiving special attention in research and comprises an analytical challenge, mainly due to the complexity of their mixtures. Gas chromatography with mass detector (GC/MS) is the technique of analysis more used, but recently comprehensive two-dimensional gas chromatography (GC × GC) has been used, due to its high resolution, peak capacity and sensitivity. The goal of this article is to discuss the techniques for sample preparation and analysis of NA in petroleum. |
id |
SBQ-3_b80d47bbdaacec09ef5b626901775eaa |
---|---|
oai_identifier_str |
oai:scielo:S0100-40422012000700025 |
network_acronym_str |
SBQ-3 |
network_name_str |
Química Nova (Online) |
repository_id_str |
|
spelling |
Ácidos naftênicos no petróleopetrochemicals samplesnaphthenic acidscharacterization of the NABrazilian petroleum is known by its high acidity due to the presence of acidic constituents, especially naphthenic acids (NA). The total characterization of the NA in petrochemical samples has been receiving special attention in research and comprises an analytical challenge, mainly due to the complexity of their mixtures. Gas chromatography with mass detector (GC/MS) is the technique of analysis more used, but recently comprehensive two-dimensional gas chromatography (GC × GC) has been used, due to its high resolution, peak capacity and sensitivity. The goal of this article is to discuss the techniques for sample preparation and analysis of NA in petroleum.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700025Química Nova v.35 n.7 2012reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422012000700025info:eu-repo/semantics/openAccessGruber,Liliane Dailei AlmeidaDamasceno,Flaviana CardosoCaramão,Elina BastosJacques,Rosângela AssisGeller,Ana MariaCampos,Maria Cecília Vaz depor2012-08-16T00:00:00Zoai:scielo:S0100-40422012000700025Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2012-08-16T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Ácidos naftênicos no petróleo |
title |
Ácidos naftênicos no petróleo |
spellingShingle |
Ácidos naftênicos no petróleo Gruber,Liliane Dailei Almeida petrochemicals samples naphthenic acids characterization of the NA |
title_short |
Ácidos naftênicos no petróleo |
title_full |
Ácidos naftênicos no petróleo |
title_fullStr |
Ácidos naftênicos no petróleo |
title_full_unstemmed |
Ácidos naftênicos no petróleo |
title_sort |
Ácidos naftênicos no petróleo |
author |
Gruber,Liliane Dailei Almeida |
author_facet |
Gruber,Liliane Dailei Almeida Damasceno,Flaviana Cardoso Caramão,Elina Bastos Jacques,Rosângela Assis Geller,Ana Maria Campos,Maria Cecília Vaz de |
author_role |
author |
author2 |
Damasceno,Flaviana Cardoso Caramão,Elina Bastos Jacques,Rosângela Assis Geller,Ana Maria Campos,Maria Cecília Vaz de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Gruber,Liliane Dailei Almeida Damasceno,Flaviana Cardoso Caramão,Elina Bastos Jacques,Rosângela Assis Geller,Ana Maria Campos,Maria Cecília Vaz de |
dc.subject.por.fl_str_mv |
petrochemicals samples naphthenic acids characterization of the NA |
topic |
petrochemicals samples naphthenic acids characterization of the NA |
description |
Brazilian petroleum is known by its high acidity due to the presence of acidic constituents, especially naphthenic acids (NA). The total characterization of the NA in petrochemical samples has been receiving special attention in research and comprises an analytical challenge, mainly due to the complexity of their mixtures. Gas chromatography with mass detector (GC/MS) is the technique of analysis more used, but recently comprehensive two-dimensional gas chromatography (GC × GC) has been used, due to its high resolution, peak capacity and sensitivity. The goal of this article is to discuss the techniques for sample preparation and analysis of NA in petroleum. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 |
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=S0100-40422012000700025 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000700025 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422012000700025 |
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.35 n.7 2012 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 |
_version_ |
1750318113867431936 |