| 表面活性剂在盾叶薯蓣中萃取皂苷的应用研究 |
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| 引用本文： | 李祥,张青,赵倩,王兰,兀浩. 表面活性剂在盾叶薯蓣中萃取皂苷的应用研究[J]. 中国酿造, 2012, 31(2): 68-71 |
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| 作者姓名： | 李祥 张青 赵倩 王兰 兀浩 |
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| 作者单位： | 陕西科技大学 化学与化工学院,教育部轻化工助剂化学与技术重点实验室,陕西西安710021 |
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| 基金项目： | 陕西省科技厅科技攻关项目(2010K01-083);陕西农产品加工技术研究院科研项目(5052);陕西省科技厅重点实验室建设项目(无编号);西安市科技局项目(NC09040-7);咸阳市科技局项目(XK0805-2);云南民族大学民族药资源化学国家民委-教育部重点实验室(MZY1107) |
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| 摘 要： | 分别以非离子、阳离子、阴离子以及两性表面活性剂水溶液为萃取剂，借助超声波辅助技术，探究从盾叶薯蓣萃取薯蓣皂苷的过程中，表面活性剂的类型、超声波参数对薯蓣皂苷元产率的影响。研究表明：以溶质质量分数为1．5％的辛基酚聚氧乙烯醚（OP．10）水溶液为萃取剂，超声波频率为25．80kHz，超声时间为40min时，提取的薯蓣皂苷元的纯度最高，可达95．3％。
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| 关 键 词： | 盾叶薯蓣 薯蓣皂苷 薯蓣皂苷元 超声波 表面活性剂 |
The application research of surfactant during the extraction of dioscin from Dioscorea zingiberensis |
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| LI Xiang , ZHANG Qing , ZHAO Qian , WANG Lan , WU Hao. The application research of surfactant during the extraction of dioscin from Dioscorea zingiberensis[J]. China Brewing, 2012, 31(2): 68-71 |
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| Authors: | LI Xiang ZHANG Qing ZHAO Qian WANG Lan WU Hao |
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| Affiliation: | (College of Chemistry and Chemical Engineering,Shaanxi University of Science and Technology,Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry,Ministry of Education,Xian 710021,China) |
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| Abstract: | Using non-ionic,cationic,anionic surfactants and amphoteric surfactant aqueous solution as extracting agents with assistant of ultrasonic,the effects of types of surfactants and ultrasonic parameters on extraction efficiency and production rate were studied.The results showed that the purity of the diosgenin extracted from the Dioscorea zingiberensis can be up to 95.3%,when the content of OP-10(OPEO) was 1.5%(mass fraction of solute),ultrasonic frequency was 25.8 kHz,and treating time was 40min. |
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| Keywords: | Dioscorea zingiberensis dioscin diosgenin ultrasonic surfactant |
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