Fontes, reatividade e quantificação de metanol e etanol na atmosfera
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/4902 |
Resumo: | p. 744-754,Nov/Dec. |
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Pereira, Pedro Afonso de PaulaAndrade, Jailson Bittencourt dePereira, Pedro Afonso de PaulaAndrade, Jailson Bittencourt de2011-12-19T15:13:25Z2011-12-19T15:13:25Z19980100-4042http://www.repositorio.ufba.br/ri/handle/ri/4902v. 21, n. 6.p. 744-754,Nov/Dec.Sources, reactivity and quantification of atmospheric methanol and ethanol: In the last two decades, the use of oxygenated fuels, like methanol and ethanol, pure or in mixture with gasoline, has been growing due to benefits introduced into the air quality. In Brasil, the fraction of light duty vehicles powered by pure hydrated ethanol is estimated at about 4 million, while the remaining vehicles actually utilize a mixture (22:78 v/v) of ethanol:gasoline. As a consequence, there's a need for the availability of methods that can provide the evaluation of possible impacts of alcohol emissions in the formation of chemical species in the atmosphere, as ozone, aldehydes, carboxylic acids and so on. In this paper, methanol and ethanol are discussed in their general aspects, as well as their atmospheric sources, chemical reactivity and available methods of analysis.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-19T15:13:25Z No. of bitstreams: 1 2909.pdf: 79146 bytes, checksum: 37d82199f710726a45cfdf2bf4161c44 (MD5)Made available in DSpace on 2011-12-19T15:13:25Z (GMT). No. of bitstreams: 1 2909.pdf: 79146 bytes, checksum: 37d82199f710726a45cfdf2bf4161c44 (MD5) Previous issue date: 1998São Paulohttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000600015&lng=en&nrm=isoreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAMethanolEthanolAtmospheric chemistryFontes, reatividade e quantificação de metanol e etanol na atmosferaQuímica Novainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleporinfo:eu-repo/semantics/openAccessORIGINAL2909.pdf2909.pdfapplication/pdf79146https://repositorio.ufba.br/bitstream/ri/4902/1/2909.pdf37d82199f710726a45cfdf2bf4161c44MD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/4902/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXT2909.pdf.txt2909.pdf.txtExtracted texttext/plain64038https://repositorio.ufba.br/bitstream/ri/4902/3/2909.pdf.txtdf82cd1b99e6faed9dfa031fe0c14d53MD53ri/49022022-07-05 14:03:04.439oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:04Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
dc.title.alternative.pt_BR.fl_str_mv |
Química Nova |
title |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
spellingShingle |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera Pereira, Pedro Afonso de Paula Methanol Ethanol Atmospheric chemistry |
title_short |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
title_full |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
title_fullStr |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
title_full_unstemmed |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
title_sort |
Fontes, reatividade e quantificação de metanol e etanol na atmosfera |
author |
Pereira, Pedro Afonso de Paula |
author_facet |
Pereira, Pedro Afonso de Paula Andrade, Jailson Bittencourt de |
author_role |
author |
author2 |
Andrade, Jailson Bittencourt de |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Pereira, Pedro Afonso de Paula Andrade, Jailson Bittencourt de Pereira, Pedro Afonso de Paula Andrade, Jailson Bittencourt de |
dc.subject.por.fl_str_mv |
Methanol Ethanol Atmospheric chemistry |
topic |
Methanol Ethanol Atmospheric chemistry |
description |
p. 744-754,Nov/Dec. |
publishDate |
1998 |
dc.date.issued.fl_str_mv |
1998 |
dc.date.accessioned.fl_str_mv |
2011-12-19T15:13:25Z |
dc.date.available.fl_str_mv |
2011-12-19T15:13:25Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
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publishedVersion |
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http://www.repositorio.ufba.br/ri/handle/ri/4902 |
dc.identifier.issn.none.fl_str_mv |
0100-4042 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 21, n. 6. |
identifier_str_mv |
0100-4042 v. 21, n. 6. |
url |
http://www.repositorio.ufba.br/ri/handle/ri/4902 |
dc.language.iso.fl_str_mv |
por |
language |
por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000600015&lng=en&nrm=iso |
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