Caracterização físico-química do óleo essencial da Siparuna guianensis Aublet

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ID: 3850
2014
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Abstract
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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portella2014caracterizacoqumica Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Portella, Augustus Caeser Franke;Munaro, Marilda;Ascêncio, Sergio Donizete;Siqueira, Chrystian de Assis;Ferreira, Talita Pereira de Souza;Aguiar, Raimundo Wagner de Souza;
Journal química nova
Year 2014
DOI
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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000500015&lng=en&tlng=en
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