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http://repositorio.ufla.br/jspui/handle/1/41895| Title: | Infuência da secagem sobre o rendimento e composição dos compostos voláteis das raízes de Piper piscatorum Trel. & Yunck. (Piperaceae) |
| Other Titles: | Influence of drying on the yield and chemical composition of volatile compounds from roots of Piper piscatorum Trel. & Yunck. (Piperaceae) |
| Keywords: | Piperaceae Volatile compounds Piper piscatorum |
| Issue Date: | 2012 |
| Publisher: | Sociedade Brasileira de Química (SBQ) |
| Citation: | PIMENTEL, F. A. et al. Infuência da secagem sobre o rendimento e composição dos compostos voláteis das raízes de Piper piscatorum Trel. & Yunck. (Piperaceae). Química Nova, São Paulo, v. 35, n. 4, p. 715-718, 2012. DOI: 10.1590/S0100-40422012000400011. |
| Abstract: | In this study, we evaluated the yield and chemical composition of volatile compounds obtained from fresh, dried at 30 and 40 ºC respectively of Piper piscatorum, employing the technique of hydrodistillation. The volatile were chemically characterized by GC-MS and GC-FID. The main volatile compounds were selin-11-en-4-a-ol (57,63 ± 3,07%; 53,95 ± 1,56% and 56,20 ± 0,43%) and benzyl benzoate (15,40 ± 0,36%; 16,32 ± 0,85% and 15,04 ± 0,24%).The drying of the raw material reduced yield of volatile compounds, changing their chemical compositions. |
| URI: | http://repositorio.ufla.br/jspui/handle/1/41895 |
| Appears in Collections: | DQI - Artigos publicados em periódicos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| ARTIGO_Influência da secagem sobre o rendimento e composição química dos compostos voláteis das raízes de Piper piscatorum Trel. & Yunck. (Piperaceae).pdf | 225,31 kB | Adobe PDF | View/Open |
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