Search Results - "Pimentel, Flávio A."

Extracts from the leaves of Piper piscatorum (Trel. Yunc.) obtained by supercritical extraction of with CO2, employing ethanol and methanol as co-solvents by Pimentel, Flávio A., Cardoso, Maria das G., Guimarães, Luiz G.L., Queiroz, Fabiana, Barbosa, Luiz C.A., Morais, Augusto R., Nelson, David L., Andrade, Milene A., Zacaroni, Lidiany M., Pimentel, Sônia Maria N.P.

“… [Display omitted] ► The extract of Piper piscatorum presented high levels of anesthetic amines. ► The anesthetic amines are piperovatine and…”
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A convenient method for the determination of moisture in aromatic plants by Pimentel, Flávio A., Cardoso, Maria das Graças, Salgado, Ana Paula S. P., Aguiar, Priscila M., Silva, Vanisse de F., Morais, Augusto Ramalho de, Nelson, David Lee

“…A method is proposed for the determination of the moisture content of aromatic plants. This method is based on the co-distillation of the starting material in…”
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Influência da luz e da temperatura sobre a oxidação do óleo essencial de capim-limão (Cymbopogon citratus (D.C.) Stapf) by Guimarães, Luiz Gustavo de L., Cardoso, Maria das Graças, Zacaroni, Lidiany M., Lima, Rafaela K. de, Pimentel, Flávio A., Morais, Augusto R. de

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Sarisan from leaves of Piper affinis hispidinervum C. DC (long pepper) by Bizzo, Humberto R., Lopes, Daíse, Abdala, Rodrigo V., Pimentel, Flávio A., de Souza, João A., Pereira, Marcos V. G., Bergter, Lothar, Guimarães, Elsie F.

“…The essential oil obtained from the leaves of Piper affinis hispidinervum C. DC was analysed by GC– MS. Sixteen substances were identified, corresponding to…”
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Influência da luz e da temperatura sobre a oxidação do óleo essencial de capim-limão (Cymbopogon citratus (D.C.) Stapf) Influence of light and temperature on the oxidation of the essential oil of lemongrass (Cymbopogon Citratus (D.C.) Stapf) by Luiz Gustavo de L. Guimarães, Maria das Graças Cardoso, Lidiany M. Zacaroni, Rafaela K. de Lima, Flávio A. Pimentel, Augusto R. de Morais

“…The identification of the chemical compounds of the essential oil was performed with a gas chromatograph coupled to a mass spectrometer. The oil was left in…”
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Influência da temperatura de secagem sobre o rendimento e a composição química do óleo essencial de Tanaecium nocturnum (barb. Rodr.) bur. K. Shum The influence of drying temperature on the yield and the chemical composition of the essential oil from Tanaecium nocturnum (Barb. Rodr.) Bur. K. Shum by Flávio A. Pimentel, Maria das Graças Cardoso, Lidiany M. Zacaroni, Milene Aparecida Andrade, Luiz Gustavo de Lima Guimarães, Ana Paula S. P. Salgado, Juliana Mesquita Freire, Fabiana R. Muniz, Augusto Ramalho de Morais, David Lee Nelson

“…The yields and chemical compositions of the essential oils obtained by steam distillation of the fresh and dried (30 and 40 ºC) leaves, stems and roots of…”
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Influência da temperatura de secagem sobre o rendimento e a composição química do óleo essencial de Tanaecium nocturnum (barb. Rodr.) bur. & K. Shum by Pimentel, Flávio A., Cardoso, Maria das Graças, Zacaroni, Lidiany M., Andrade, Milene Aparecida, Guimarães, Luiz Gustavo de Lima, Salgado, Ana Paula S. P., Freire, Juliana Mesquita, Muniz, Fabiana R., Morais, Augusto Ramalho de, Nelson, David Lee

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