Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet
Autor(a) principal: | |
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Data de Publicação: | 2014 |
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=S0100-40422014000500015 |
Resumo: | Thermal and spectroscopic analyses of essential oil extracted from Siparuna guianensis Aublet, an aromatic plant belonging to medicinal ethnobotany family Siparunaceae, were carried out. The plant is known throughout the North and Northeast of Brazil by the name negramina and has wide application as a natural insect repellent. Thermogravimetric analyses were correlated with the Arrhenius Equation to provide kinetic parameters of evaporation, including activation energy and frequency factor. Differential scanning calorimetric analysis showed the presence of an exothermic oxidation peak, probably as a result of transformations and decomposition of the solid structure before melting. |
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Caracterização físico-química do óleo essencial da Siparuna guianensis AubletnegraminaSiparuna guianensis Aubletessential oilthermogravimetric analysisThermal and spectroscopic analyses of essential oil extracted from Siparuna guianensis Aublet, an aromatic plant belonging to medicinal ethnobotany family Siparunaceae, were carried out. The plant is known throughout the North and Northeast of Brazil by the name negramina and has wide application as a natural insect repellent. Thermogravimetric analyses were correlated with the Arrhenius Equation to provide kinetic parameters of evaporation, including activation energy and frequency factor. Differential scanning calorimetric analysis showed the presence of an exothermic oxidation peak, probably as a result of transformations and decomposition of the solid structure before melting.Sociedade Brasileira de Química2014-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000500015Química Nova v.37 n.5 2014reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0100-4042.20140136info:eu-repo/semantics/openAccessPortella,Augustus Caeser FrankeMunaro,MarildaAscêncio,Sergio DonizeteSiqueira,Chrystian de AssisFerreira,Talita Pereira de SouzaAguiar,Raimundo Wagner de Souzapor2014-07-28T00:00:00Zoai:scielo:S0100-40422014000500015Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2014-07-28T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
title |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
spellingShingle |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet Portella,Augustus Caeser Franke negramina Siparuna guianensis Aublet essential oil thermogravimetric analysis |
title_short |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
title_full |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
title_fullStr |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
title_full_unstemmed |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
title_sort |
Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet |
author |
Portella,Augustus Caeser Franke |
author_facet |
Portella,Augustus Caeser Franke Munaro,Marilda Ascêncio,Sergio Donizete Siqueira,Chrystian de Assis Ferreira,Talita Pereira de Souza Aguiar,Raimundo Wagner de Souza |
author_role |
author |
author2 |
Munaro,Marilda Ascêncio,Sergio Donizete Siqueira,Chrystian de Assis Ferreira,Talita Pereira de Souza Aguiar,Raimundo Wagner de Souza |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Portella,Augustus Caeser Franke Munaro,Marilda Ascêncio,Sergio Donizete Siqueira,Chrystian de Assis Ferreira,Talita Pereira de Souza Aguiar,Raimundo Wagner de Souza |
dc.subject.por.fl_str_mv |
negramina Siparuna guianensis Aublet essential oil thermogravimetric analysis |
topic |
negramina Siparuna guianensis Aublet essential oil thermogravimetric analysis |
description |
Thermal and spectroscopic analyses of essential oil extracted from Siparuna guianensis Aublet, an aromatic plant belonging to medicinal ethnobotany family Siparunaceae, were carried out. The plant is known throughout the North and Northeast of Brazil by the name negramina and has wide application as a natural insect repellent. Thermogravimetric analyses were correlated with the Arrhenius Equation to provide kinetic parameters of evaporation, including activation energy and frequency factor. Differential scanning calorimetric analysis showed the presence of an exothermic oxidation peak, probably as a result of transformations and decomposition of the solid structure before melting. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-01 |
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=S0100-40422014000500015 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000500015 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.5935/0100-4042.20140136 |
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.37 n.5 2014 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_ |
1750318115900620800 |