Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS)
Autor(a) principal: | |
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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=S0100-40422012000800008 |
Resumo: | The world's largest ethanol producer (USA) uses corn as feedstock. DDGS (distillers dried grains with solubles) is the main waste generated from this process (around 32 million t/year). DDGS samples were pyrolyzed at 1000 ºC in a furnace with controlled atmosphere. The effluent was channeled to a second furnace, in which catalyst substrates were placed. Chromatographic analysis was used to evaluate the gaseous effluents, showing that the catalyst reduced hydrocarbon emissions. The solid products formed were analyzed by SEM and TEM. Graphitic structures and carbon nanofibers, 50 µm in length and with diameters of 80-200 nm, were formed. |
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Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS)nanomaterialsDDGSpyrolysisThe world's largest ethanol producer (USA) uses corn as feedstock. DDGS (distillers dried grains with solubles) is the main waste generated from this process (around 32 million t/year). DDGS samples were pyrolyzed at 1000 ºC in a furnace with controlled atmosphere. The effluent was channeled to a second furnace, in which catalyst substrates were placed. Chromatographic analysis was used to evaluate the gaseous effluents, showing that the catalyst reduced hydrocarbon emissions. The solid products formed were analyzed by SEM and TEM. Graphitic structures and carbon nanofibers, 50 µm in length and with diameters of 80-200 nm, were formed.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000800008Química Nova v.35 n.8 2012reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422012000800008info:eu-repo/semantics/openAccessAlves,Joner OliveiraZhuo,ChuanweiLevendis,Yiannis AngeloTenório,Jorge Alberto Soarespor2012-09-04T00:00:00Zoai:scielo:S0100-40422012000800008Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2012-09-04T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
title |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
spellingShingle |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) Alves,Joner Oliveira nanomaterials DDGS pyrolysis |
title_short |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
title_full |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
title_fullStr |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
title_full_unstemmed |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
title_sort |
Síntese de nanomateriais de carbono a partir do resíduo de milho (DDGS) |
author |
Alves,Joner Oliveira |
author_facet |
Alves,Joner Oliveira Zhuo,Chuanwei Levendis,Yiannis Angelo Tenório,Jorge Alberto Soares |
author_role |
author |
author2 |
Zhuo,Chuanwei Levendis,Yiannis Angelo Tenório,Jorge Alberto Soares |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Alves,Joner Oliveira Zhuo,Chuanwei Levendis,Yiannis Angelo Tenório,Jorge Alberto Soares |
dc.subject.por.fl_str_mv |
nanomaterials DDGS pyrolysis |
topic |
nanomaterials DDGS pyrolysis |
description |
The world's largest ethanol producer (USA) uses corn as feedstock. DDGS (distillers dried grains with solubles) is the main waste generated from this process (around 32 million t/year). DDGS samples were pyrolyzed at 1000 ºC in a furnace with controlled atmosphere. The effluent was channeled to a second furnace, in which catalyst substrates were placed. Chromatographic analysis was used to evaluate the gaseous effluents, showing that the catalyst reduced hydrocarbon emissions. The solid products formed were analyzed by SEM and TEM. Graphitic structures and carbon nanofibers, 50 µm in length and with diameters of 80-200 nm, were formed. |
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=S0100-40422012000800008 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000800008 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422012000800008 |
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.8 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_ |
1750318113888403456 |