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Provedor de dados: |
BABT
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País: |
Brazil
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Título: |
Physico-chemical evaluation of Rosmarinus officinalis L. essential oils
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Autores: |
Atti-Santos,Ana Cristina
Rossato,Marcelo
Pauletti,Gabriel Fernandes
Rota,Luciana Duarte
Rech,Juarez Ciro
Pansera,Marcia Regina
Agostini,Fabiana
Serafini,Luciana Atti
Moyna,Patrick
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Data: |
2005-11-01
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Ano: |
2005
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Palavras-chave: |
Rosmarinus officinalis rosemary essential oil composition alpha-pinene 1
8-cineole physico-chemical parameters
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Resumo: |
Nineteen samples of Rosmarinus officinalis were extracted by steam distillation in a pilot plant and evaluated in terms of chemical compositions and physico-chemical characteristics. The volatile oil yields ranged from 0.37% (1999 harvest) to 0.49% (1998 harvest). Twenty components were identified in the oils. The major components were alpha-pinene (40.55 to 45.10%), 1,8-cineole (17.40 to 19.35%), camphene (4.73 to 6.06%) and verbenone (2.32 to 3.86%). The physico-chemical parameters averaged 0.8887 g/cm³ for specific gravity, 1.4689 for refractive index, and +11.82° for optical rotation, and there were no significant variations in either the chemical or physico-chemical data in the different years.
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Tipo: |
Info:eu-repo/semantics/article
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Idioma: |
Inglês
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Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000800020
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Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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Relação: |
10.1590/S1516-89132005000800020
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Formato: |
text/html
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Fonte: |
Brazilian Archives of Biology and Technology v.48 n.6 2005
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Direitos: |
info:eu-repo/semantics/openAccess
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