[1]李静,李冬兵*. 响应面法优化超临界CO2萃取元宝枫油的工艺研究[J].西北林学院学报,2020,35(4):173-178.[doi:10.3969/j.issn.1001-7461.2020.04.27]
　LI Jing,LI Dong-bing*. Optimization of Supercritical Carbon Dioxide Extraction of Acer truncatum Seed Oil by Response Surface Methodology[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2020,35(4):173-178.[doi:10.3969/j.issn.1001-7461.2020.04.27]
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 响应面法优化超临界CO2萃取元宝枫油的工艺研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第35卷
期数:
2020年第4期
页码:
173-178
栏目:
出版日期:
2020-09-29

文章信息/Info

Title:
 Optimization of Supercritical Carbon Dioxide Extraction of Acer truncatum Seed Oil by Response Surface Methodology
文章编号:
1001-7461(2020)04-0173-06
作者:
 李静; 李冬兵*
 （西北农林科技大学 林学院，陕西 杨陵 712100）
Author(s):
 LI Jing; LI Dong-bing*
 (College of Forestry,Northwest A&F University,Yangling 721000,Shaanxi,China)
关键词:
 ; 元宝枫种仁; 超临界二氧化碳萃取; 响应面法; 脂肪酸组成
Keywords:
Acer truncatum seed kernel;  supercritical carbon dioxide extraction;  response surface methodology;  fatty acid composition
分类号:
S718.43
DOI:
10.3969/j.issn.1001-7461.2020.04.27
文献标志码:
A
摘要:
 元宝枫油是一种新资源食品，是极具开发利用价值的神经酸资源。以元宝枫种仁为原料，通过单因素试验和响应面法研究超临界CO2萃取技术制备元宝枫油的工艺条件。结果表明，较优的工艺条件为萃取压力33.7 MPa，萃取温度60℃，萃取时间120 min，元宝枫油的提取率达到96.72%，与响应面优化法得到的预测值96.57%很接近。
Abstract:
Acer truncatum seed oil is recognized as a new resource for food,and also for the development and utilization of nervonic acid that is rich in the oil.In this study A.truncatum seed kernels were used as raw materials,and single-factor tests together with response surface method were adopted to examine the process conditions of supercritical CO2 extraction of A.truncatum seed oil.The optimal process conditions were 33.7 MPa (extraction pressure),60℃ (extraction temperature),and 120 min (extraction time),under which the oil extraction rate was 96.72%,close to the predicted value of 96.57% obtained from the response surface optimization method.

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备注/Memo

备注/Memo:
 收稿日期：2019-12-14修回日期：2020-04-13
基金项目：陕西省重点研发计划项目“元宝枫资源培育与高效利用关键技术研究”(2018ZDXM2-01)；西北农林科技大学引进人才科研启动费；陕西省“百人”计划青年项目。
作者简介：李静。研究方向：元宝枫油脂提取与精炼。E-mail:jl@nwafu.edu.cn
*通信作者：李冬兵，教授。研究方向：活性成分提取与纯化、生物质能源与材料。E-mail:lid@nwafu.edu.cn
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