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|Type:||Artigo de periódico|
|Title:||EXTRACTION OF ESSENTIAL OIL OF BLACK PEPPER WITH LIQUID CARBON-DIOXIDE|
|Abstract:||Extraction of essential oil of black pepper was studied in a fixed bed extractor with liquid carbon &oxide as a solvent. The solubility of the oil in the solvent was determined, using the dynamic method. The solubility of pepper oil varied from 0.07 +/- 0.01 to 0.10 +/- 0.04 for temperature ranging from 16 to 20-degrees-C and pressure from 6.35 to 7.35 MPa. The shape of the extraction curves indicates that about 90% of the oil was extracted during the constant rate period. The results indicate that the subcritical essential oil extraction is a promising technology.|
|Editor:||Elsevier Sci Ltd|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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