Impacto dos catalisadores automotivos no controle da qualidade do ar
Autor(a) principal: | |
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Data de Publicação: | 2003 |
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=S0100-40422003000200021 |
Resumo: | Advanced industrialized nations have experienced severe pollution problems over the past forty years, caused mainly by carbon monoxide, hydrocarbons and nitrogen oxide emissions from automobiles. Catalyst technology has played a major part in minimizing these emissions as required by even more restrictive laws. The catalyst has been optimized over the years to meet the requirements of high activity and long life. The oxidation of hydrocarbon and carbon monoxide are in advanced development stage while that of NOx catalysts is far less advanced. In the future, catalyst technology is expected to contribute to overcome the challenges to get a cleaner air. |
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Impacto dos catalisadores automotivos no controle da qualidade do arautomotive catalystspollutionair qualityAdvanced industrialized nations have experienced severe pollution problems over the past forty years, caused mainly by carbon monoxide, hydrocarbons and nitrogen oxide emissions from automobiles. Catalyst technology has played a major part in minimizing these emissions as required by even more restrictive laws. The catalyst has been optimized over the years to meet the requirements of high activity and long life. The oxidation of hydrocarbon and carbon monoxide are in advanced development stage while that of NOx catalysts is far less advanced. In the future, catalyst technology is expected to contribute to overcome the challenges to get a cleaner air.Sociedade Brasileira de Química2003-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000200021Química Nova v.26 n.2 2003reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422003000200021info:eu-repo/semantics/openAccessRangel,Maria do CarmoCarvalho,Marly Fernandes Araújopor2003-04-08T00:00:00Zoai:scielo:S0100-40422003000200021Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2003-04-08T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
title |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
spellingShingle |
Impacto dos catalisadores automotivos no controle da qualidade do ar Rangel,Maria do Carmo automotive catalysts pollution air quality |
title_short |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
title_full |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
title_fullStr |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
title_full_unstemmed |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
title_sort |
Impacto dos catalisadores automotivos no controle da qualidade do ar |
author |
Rangel,Maria do Carmo |
author_facet |
Rangel,Maria do Carmo Carvalho,Marly Fernandes Araújo |
author_role |
author |
author2 |
Carvalho,Marly Fernandes Araújo |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Rangel,Maria do Carmo Carvalho,Marly Fernandes Araújo |
dc.subject.por.fl_str_mv |
automotive catalysts pollution air quality |
topic |
automotive catalysts pollution air quality |
description |
Advanced industrialized nations have experienced severe pollution problems over the past forty years, caused mainly by carbon monoxide, hydrocarbons and nitrogen oxide emissions from automobiles. Catalyst technology has played a major part in minimizing these emissions as required by even more restrictive laws. The catalyst has been optimized over the years to meet the requirements of high activity and long life. The oxidation of hydrocarbon and carbon monoxide are in advanced development stage while that of NOx catalysts is far less advanced. In the future, catalyst technology is expected to contribute to overcome the challenges to get a cleaner air. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-03-01 |
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=S0100-40422003000200021 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000200021 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422003000200021 |
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.26 n.2 2003 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_ |
1750318103111139328 |