Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Optimization of subcritical fluid extraction of seed oil from Nitraria tangutorum using response surface methodology | |
Liu, Zenggen ; Mei, Lijuan ; Wang, Qilan ; Shao, Yun ; Tao, Yanduo | |
2014-04-01 | |
发表期刊 | LWT-FOOD SCIENCE AND TECHNOLOGY
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摘要 | Subcritical fluid extraction (SFE) technology was used to extract oil from Nib-aria tangutorum seed. The best possible combination of extraction parameters was found using response surface methodology (RSM) in a three-variable, three-level Box-Behnken experimental design (BBD). The optimum extraction parameters were an extraction time of 40 min, an extraction pressure of 0.60 MPa, an extraction temperature of 44 degrees C and a raw material particle size of 0.45 mm. Conventional solvent extraction and supercritical CO2 fluid extraction were comparatively used. The yield of seed oil obtained using SFE was 12.92%, which was similar to or higher than the other methods. The chemical compositions of the seed oil, determined by GC-MS, indicate that its unsaturated fatty acids content was 97%. SFE proved to be an effective technique for extracting oil from N. tangutorum. (C) 2013 Elsevier Ltd. All rights reserved.; Subcritical fluid extraction (SFE) technology was used to extract oil from Nib-aria tangutorum seed. The best possible combination of extraction parameters was found using response surface methodology (RSM) in a three-variable, three-level Box-Behnken experimental design (BBD). The optimum extraction parameters were an extraction time of 40 min, an extraction pressure of 0.60 MPa, an extraction temperature of 44 degrees C and a raw material particle size of 0.45 mm. Conventional solvent extraction and supercritical CO2 fluid extraction were comparatively used. The yield of seed oil obtained using SFE was 12.92%, which was similar to or higher than the other methods. The chemical compositions of the seed oil, determined by GC-MS, indicate that its unsaturated fatty acids content was 97%. SFE proved to be an effective technique for extracting oil from N. tangutorum. (C) 2013 Elsevier Ltd. All rights reserved. |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/57731 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Liu, Zenggen,Mei, Lijuan,Wang, Qilan,et al. Optimization of subcritical fluid extraction of seed oil from Nitraria tangutorum using response surface methodology[J]. LWT-FOOD SCIENCE AND TECHNOLOGY, Liu, ZG; Mei, LJ; Wang, QL; Shao, Y; Tao, YD.Optimization of subcritical fluid extraction of seed oil from Nitraria tangutorum using response surface methodology,LWT-FOOD SCIENCE AND TECHNOLOGY,2014,56(1):168,2014. |
APA | Liu, Zenggen,Mei, Lijuan,Wang, Qilan,Shao, Yun,&Tao, Yanduo.(2014).Optimization of subcritical fluid extraction of seed oil from Nitraria tangutorum using response surface methodology.LWT-FOOD SCIENCE AND TECHNOLOGY. |
MLA | Liu, Zenggen,et al."Optimization of subcritical fluid extraction of seed oil from Nitraria tangutorum using response surface methodology".LWT-FOOD SCIENCE AND TECHNOLOGY (2014). |
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