Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos
Autor(a) principal: | |
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Data de Publicação: | 2007 |
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=S0100-40422007000200017 |
Resumo: | Removal of hydrocarbons from aqueous effluents using biosorbents was investigated. The effluent was simulated by a dispersion of gasoline (simple hydrocarbons) in water. Corn-cob, wood powder, coconut mesocarp and sugar-cane bagasse were used as adsorbents and their performance verified by means of batch experiments performed in an agitated vessel. The influence of input variables such as hydrocarbon concentration, mass of biomass and agitation level on the adsorbents' capacity was studied by means of factorial design. The results indicated that, among the materials studied, coconut mesocarp and sugar-cane bagasse can be considered promising biomasses for treating aqueous effluents contaminated by hydrocarbons. |
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Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquososfactorial designpetroleumsugar-cane bagasseRemoval of hydrocarbons from aqueous effluents using biosorbents was investigated. The effluent was simulated by a dispersion of gasoline (simple hydrocarbons) in water. Corn-cob, wood powder, coconut mesocarp and sugar-cane bagasse were used as adsorbents and their performance verified by means of batch experiments performed in an agitated vessel. The influence of input variables such as hydrocarbon concentration, mass of biomass and agitation level on the adsorbents' capacity was studied by means of factorial design. The results indicated that, among the materials studied, coconut mesocarp and sugar-cane bagasse can be considered promising biomasses for treating aqueous effluents contaminated by hydrocarbons.Sociedade Brasileira de Química2007-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000200017Química Nova v.30 n.2 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000200017info:eu-repo/semantics/openAccessSantos,Elba Gomes dosAlsina,Odelsia Leonor Sanchez deSilva,Flávio Luiz Honorato dapor2007-03-13T00:00:00Zoai:scielo:S0100-40422007000200017Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2007-03-13T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
title |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
spellingShingle |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos Santos,Elba Gomes dos factorial design petroleum sugar-cane bagasse |
title_short |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
title_full |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
title_fullStr |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
title_full_unstemmed |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
title_sort |
Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos |
author |
Santos,Elba Gomes dos |
author_facet |
Santos,Elba Gomes dos Alsina,Odelsia Leonor Sanchez de Silva,Flávio Luiz Honorato da |
author_role |
author |
author2 |
Alsina,Odelsia Leonor Sanchez de Silva,Flávio Luiz Honorato da |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Santos,Elba Gomes dos Alsina,Odelsia Leonor Sanchez de Silva,Flávio Luiz Honorato da |
dc.subject.por.fl_str_mv |
factorial design petroleum sugar-cane bagasse |
topic |
factorial design petroleum sugar-cane bagasse |
description |
Removal of hydrocarbons from aqueous effluents using biosorbents was investigated. The effluent was simulated by a dispersion of gasoline (simple hydrocarbons) in water. Corn-cob, wood powder, coconut mesocarp and sugar-cane bagasse were used as adsorbents and their performance verified by means of batch experiments performed in an agitated vessel. The influence of input variables such as hydrocarbon concentration, mass of biomass and agitation level on the adsorbents' capacity was studied by means of factorial design. The results indicated that, among the materials studied, coconut mesocarp and sugar-cane bagasse can be considered promising biomasses for treating aqueous effluents contaminated by hydrocarbons. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-04-01 |
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=S0100-40422007000200017 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000200017 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422007000200017 |
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.30 n.2 2007 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_ |
1750318106089095168 |