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, Zenggen1,2; Mei, Lijuan1; Wang, Qilan1; Shao, Yun1; Tao, Yanduo1 | |
| 2014-04-01 | |
| 发表期刊 | LWT-FOOD SCIENCE AND TECHNOLOGY
 |
| ISSN | 0023-6438 |
| 卷号 | 56期号:1页码:168-174 |
| 文章类型 | Article |
| 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. |
| 关键词 | Subcritical Fluid Extraction Response Surface Methodology Seeds Oil Gc-ms Nitraria Tangutorum Bobr |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 关键词[WOS] | SUPERCRITICAL CARBON-DIOXIDE ; STATISTICAL OPTIMIZATION ; ASSISTED EXTRACTION ; MEDIUM COMPONENTS ; WATER |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Food Science & Technology |
| WOS类目 | Food Science & Technology |
| WOS记录号 | WOS:000330913400023 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://210.75.249.4/handle/363003/4243 |
| 专题 | 中国科学院西北高原生物研究所 |
| 作者单位 | 1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining 810001, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 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,2014,56(1):168-174. |
| 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,56(1),168-174. |
| 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 56.1(2014):168-174. |
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