| 天然无患子皂苷提取工艺的研究 |
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| 引用本文： | 陈登龙,吕玮,赵晨,范辉华. 天然无患子皂苷提取工艺的研究[J]. 福建师大福清分校学报, 2014, 0(2): 33-38 |
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| 作者姓名： | 陈登龙 吕玮 赵晨 范辉华 |
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| 作者单位： | [1]福建师范大学环境科学与工程学院,福建福州350007; [2]福建师范大学化学与化工学院,福建福州350007; [3]福建省林业科学研究院,350012 |
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| 基金项目： | 2010年林业局林业公益性行业科研专项【201104100】——果用无患子良种选育及高效栽培技术研究;2010年区域科技重大项目【2010N3011】——无患子精深加工产品研发及产业化示范;福建省教育厅科技计划项目（JB10009） |
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| 摘 要： | 无患子皂苷是天然的表面活性剂,本文用乙醇提取技术,考查了乙醇溶液浓度、无患子果皮与乙醇溶液的固液比、提取时间、提取温度四个因素对无患子皂苷提取得率的影响,通过单因素实验、正交设计实验得出天然无患子提取工艺的最优方案。实验结果表明:乙醇浓度为80%,固液比为1:5,提取温度为90℃,提取时间为4.5h,无患子皂苷的得率为14.26%。该工艺简单易行,操作方便,稳定性好,为下一阶段的无患子皂苷的提取提纯研究及工业化生产提供相关的依据。
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| 关 键 词： | 无患子皂苷 单因素实验 正交实验 |
Research on Extraction Technology of Soapnut-saponin |
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| Affiliation: | CHENG Denglong, LYU Wei, ZHAO Chen, FAN Huihua(1 a.College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China; 2b. College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou 350007, China; 2. Fujian Academy of Forestry Sciences, Fuzhou 350012, China) |
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| Abstract: | Soapnut-saponin is a kind of natural surface active agent. Using the technology of ethanol extraction, the paper studied the effects of four factors in concentration of ethanol solution, ratio of material to solvent, extraction time and extraction temperature on the yield of soapnut-saponin. The best extraction conditions had been obtained in single factor experiment and orthogonal experiment. The results show that the largest yield of soapnut-saponins is 14.26% under the best extraction conditions： 80% ethanol solution, material-solvent ratio 1：5, extraction time 4.5h, extraction temperature 900C. The technology for soapnut-saponin extraction is simple, convenient and stable, and it could be provided for the references for the future research on the extraction, purification and industrialization produce of soapnut-saponin. |
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| Keywords: | soapnut-saponin single factor experiment orthogonal experiment |
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