Thermoanalysis of soybean oil extracted by two methods
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000300012 |
Resumo: | The thermal stability of vegetable oils is an important factor that affects their quality. In this study, we investigated the thermal stability of oil and lecithin extracted from soybeans by two distinct processes: mechanical extraction (pressing) and physical extraction (solvent). Thermal analysis was used to obtain information about different methodologies of extraction. The physically extracted products proved more stable than those extracted mechanically. Raman and UV-Vis techniques were applied to underpin the discussion of process differences. |
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Thermoanalysis of soybean oil extracted by two methodsthermal analysisvegetable oilssoybean oilThe thermal stability of vegetable oils is an important factor that affects their quality. In this study, we investigated the thermal stability of oil and lecithin extracted from soybeans by two distinct processes: mechanical extraction (pressing) and physical extraction (solvent). Thermal analysis was used to obtain information about different methodologies of extraction. The physically extracted products proved more stable than those extracted mechanically. Raman and UV-Vis techniques were applied to underpin the discussion of process differences.Sociedade Brasileira de Química2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000300012Química Nova v.31 n.3 2008reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422008000300012info:eu-repo/semantics/openAccessLima,Maria S. A. deRocha,Lucas A.Molina,Eduardo F.Caetano,Bruno L.Marçal,LizianeMello,CésarCiuffi,Katia J.Calefi,Paulo S.Nassar,Eduardo J.eng2008-06-13T00:00:00Zoai:scielo:S0100-40422008000300012Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2008-06-13T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Thermoanalysis of soybean oil extracted by two methods |
title |
Thermoanalysis of soybean oil extracted by two methods |
spellingShingle |
Thermoanalysis of soybean oil extracted by two methods Lima,Maria S. A. de thermal analysis vegetable oils soybean oil |
title_short |
Thermoanalysis of soybean oil extracted by two methods |
title_full |
Thermoanalysis of soybean oil extracted by two methods |
title_fullStr |
Thermoanalysis of soybean oil extracted by two methods |
title_full_unstemmed |
Thermoanalysis of soybean oil extracted by two methods |
title_sort |
Thermoanalysis of soybean oil extracted by two methods |
author |
Lima,Maria S. A. de |
author_facet |
Lima,Maria S. A. de Rocha,Lucas A. Molina,Eduardo F. Caetano,Bruno L. Marçal,Liziane Mello,César Ciuffi,Katia J. Calefi,Paulo S. Nassar,Eduardo J. |
author_role |
author |
author2 |
Rocha,Lucas A. Molina,Eduardo F. Caetano,Bruno L. Marçal,Liziane Mello,César Ciuffi,Katia J. Calefi,Paulo S. Nassar,Eduardo J. |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Lima,Maria S. A. de Rocha,Lucas A. Molina,Eduardo F. Caetano,Bruno L. Marçal,Liziane Mello,César Ciuffi,Katia J. Calefi,Paulo S. Nassar,Eduardo J. |
dc.subject.por.fl_str_mv |
thermal analysis vegetable oils soybean oil |
topic |
thermal analysis vegetable oils soybean oil |
description |
The thermal stability of vegetable oils is an important factor that affects their quality. In this study, we investigated the thermal stability of oil and lecithin extracted from soybeans by two distinct processes: mechanical extraction (pressing) and physical extraction (solvent). Thermal analysis was used to obtain information about different methodologies of extraction. The physically extracted products proved more stable than those extracted mechanically. Raman and UV-Vis techniques were applied to underpin the discussion of process differences. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-01-01 |
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=S0100-40422008000300012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000300012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422008000300012 |
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.31 n.3 2008 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_ |
1750318107297054720 |