Optimization of subcritical fluid extraction of seed oil from Nitraria tangutorum using response surface methodology

NWIPB OpenIR

	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 ; 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
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/363003/42491
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).