Extraction of Mucuna deeringiana seed oil using supercritical carbon dioxide

被引：3
|
作者：
dos Santos Garcia, Vitor Augusto [1 ]
da Silva, Camila [2 ,3 ]
Cardozo Filho, Lucio [1 ,2 ]
机构：
[1] Univ Estadual Maringa, Dept Agron, Maringa, Parana, Brazil
[2] Univ Estadual Maringa, Dept Engn Quim, Maringa, Parana, Brazil
[3] Univ Estadual Maringa, Dept Tecnol, BR-87506370 Umuarama, Parana, Brazil
来源：
ACTA SCIENTIARUM-TECHNOLOGY | 2013年 / 35卷 / 03期
关键词：
Mucuna deeringiana; supercritical fluid extraction; carbon dioxide; FATTY-ACID-COMPOSITION; FLUID EXTRACTION; NUTRITIONAL CHARACTERIZATION; PRURIENS; L; DIGESTIBILITY; FRACTIONATION; PROPANE; PROFILE;
D O I：
10.4025/actascitechnol.v35i3.13807
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The work aimed to investigate the extraction of Mucuna deeringiana seed oil using supercritical carbon dioxide as solvent, and the chemical profile of fatty acid components. The experiments were performed in a laboratory scale unit in a temperature range from 40 degrees C to 60 degrees C and pressure from 176.7 to 250 bar. The results indicated that particle diameter, temperature and pressure were important variables for CO2 extraction yields. The extracted oils were analyzed qualitatively and quantitatively in terms of their fatty acid compounds, and the results showed the presence of essential fatty acids. The main fatty acids were linoleic acid (about 40%), palmitic acid (about 20%) and oleic acid (about 16%); approximately 5% of linolenic acid is reported. No significant differences were found in the fatty acid analysis for the range of variables investigated.
引用
收藏
页码：499 / 505
页数：7
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