Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition
The essential oil of Marchantia convoluta was obtained by supercritical (carbon dioxide) extraction using methanol as a modifier. Global yields were determined according to the orthogonal design. The effects of different parameters, such as pressure, temperature, modifier volume and extraction time, on the supercritical fluid extraction (SFE) of essential oil from M. convoluta were investigated. Maximum global yields were obtained using the following conditions: extraction temperature, 35ºC; dynamic time, 35 min; pressure, 15 Mpa and modifier volume, 40 mL. The essential oil extract was analyzed by capillary gas chromatography with mass spectrometric detector (GC-MS). The compounds were identified according to their retention indices and mass spectra (EI, 70 eV). The results from GC-MS and literature were compared.
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Pontificia Universidad Católica de Valparaíso
2007
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oai:scielo:S0717-345820070001000132007-08-14Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical compositionXiao,Jian BoChen,Jing WenXu,Ming GC-MS supercritical fluid extraction yields The essential oil of Marchantia convoluta was obtained by supercritical (carbon dioxide) extraction using methanol as a modifier. Global yields were determined according to the orthogonal design. The effects of different parameters, such as pressure, temperature, modifier volume and extraction time, on the supercritical fluid extraction (SFE) of essential oil from M. convoluta were investigated. Maximum global yields were obtained using the following conditions: extraction temperature, 35ºC; dynamic time, 35 min; pressure, 15 Mpa and modifier volume, 40 mL. The essential oil extract was analyzed by capillary gas chromatography with mass spectrometric detector (GC-MS). The compounds were identified according to their retention indices and mass spectra (EI, 70 eV). The results from GC-MS and literature were compared.info:eu-repo/semantics/openAccessPontificia Universidad Católica de ValparaísoElectronic Journal of Biotechnology v.10 n.1 20072007-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582007000100013en10.4067/S0717-34582007000100013 |
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Xiao,Jian Bo Chen,Jing Wen Xu,Ming |
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Xiao,Jian Bo Chen,Jing Wen Xu,Ming Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition |
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Xiao,Jian Bo Chen,Jing Wen Xu,Ming |
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Xiao,Jian Bo |
| title |
Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition |
| title_short |
Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition |
| title_full |
Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition |
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Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition |
| title_full_unstemmed |
Supercritical fluid CO2 extraction of essential oil from Marchantia convoluta: global yields and extract chemical composition |
| title_sort |
supercritical fluid co2 extraction of essential oil from marchantia convoluta: global yields and extract chemical composition |
| description |
The essential oil of Marchantia convoluta was obtained by supercritical (carbon dioxide) extraction using methanol as a modifier. Global yields were determined according to the orthogonal design. The effects of different parameters, such as pressure, temperature, modifier volume and extraction time, on the supercritical fluid extraction (SFE) of essential oil from M. convoluta were investigated. Maximum global yields were obtained using the following conditions: extraction temperature, 35ºC; dynamic time, 35 min; pressure, 15 Mpa and modifier volume, 40 mL. The essential oil extract was analyzed by capillary gas chromatography with mass spectrometric detector (GC-MS). The compounds were identified according to their retention indices and mass spectra (EI, 70 eV). The results from GC-MS and literature were compared. |
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Pontificia Universidad Católica de Valparaíso |
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2007 |
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http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582007000100013 |
| work_keys_str_mv |
AT xiaojianbo supercriticalfluidco2extractionofessentialoilfrommarchantiaconvolutaglobalyieldsandextractchemicalcomposition AT chenjingwen supercriticalfluidco2extractionofessentialoilfrommarchantiaconvolutaglobalyieldsandextractchemicalcomposition AT xuming supercriticalfluidco2extractionofessentialoilfrommarchantiaconvolutaglobalyieldsandextractchemicalcomposition |
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