| 超临界CO_2萃取姜油树脂的工艺研究 |
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| 引用本文： | 张建立,李公春.超临界CO_2萃取姜油树脂的工艺研究[J].安徽农业科学,2011,39(16):9827-9828,9830. |
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| 作者姓名： | 张建立 李公春 |
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| 作者单位： | 许昌学院化学化工学院,河南,许昌,461000 |
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| 摘 要： | 目的]优化采用超临界CO2萃取姜油树脂的工艺。方法]利用超临界CO2流体作为萃取溶剂从干姜中提取姜油树脂,研究萃取压力、萃取时间和萃取温度对姜油树脂萃取率的影响,通过正交试验确定了姜油树脂萃取工艺的最佳萃取条件。结果]姜油树脂超临界CO2萃取的最佳萃取工艺条件为：萃取压力35 MPa,萃取时间2.5 h,萃取温度40℃,在此条件下,姜油树脂的萃取率为2.86%。结论]该研究可为调味料科研工作者和生产厂家提供参考。
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| 关 键 词： | 超临界CO2 姜油 正交试验 萃取 |
Study on Optimization of Process for Extracting Ginger Oil by Supercritical CO_2 Extraction Technology |
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| ZHANG Jian-li et al.Study on Optimization of Process for Extracting Ginger Oil by Supercritical CO_2 Extraction Technology[J].Journal of Anhui Agricultural Sciences,2011,39(16):9827-9828,9830. |
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| Authors: | ZHANG Jian-li |
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| Institution: | ZHANG Jian-li et al(College of Chemistry and Chemical Engineering,Xuchang University,Xuchang,Henan 461000) |
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| Abstract: | Objective] The research aimed to optimize the process of extracting ginger oil by supercritical CO2 extraction technology.Method] The ginger oil was extracted from dry ginger by supercritical CO2 fluid,and the effects of extraction pressure,extraction time and extraction temperature on extraction rate of ginger oil were studied.The optimum extraction condition of ginger oil was determined through orthogonal test.Result] The optimum extraction process of ginger oil was extraction pressure of 35 MPa,extrac... |
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| Keywords: | Supercritical CO2 Ginger oil Orthogonal experiment Extraction |
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