Fontes, reatividade e quantificação de metanol e etanol na atmosfera

Detalhes bibliográficos
Autor(a) principal: Pereira, Pedro Afonso de Paula
Data de Publicação: 1998
Outros Autores: Andrade, Jailson Bittencourt de
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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spelling 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
status_str publishedVersion
dc.identifier.uri.fl_str_mv 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
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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instname:Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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