| 超声辅助低水比提取无患子皂素工艺过程研究 |
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| 引用本文： | 赵丹青,苏肇秦,张卫明,孙达峰,朱莉伟,蒋建新. 超声辅助低水比提取无患子皂素工艺过程研究[J]. 中国野生植物资源, 2012, 31(4): 18-22 |
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| 作者姓名： | 赵丹青 苏肇秦 张卫明 孙达峰 朱莉伟 蒋建新 |
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| 作者单位： | 1. 北京林业大学材料科学与技术学院,北京,100083
2. 南京野生植物综合利用研究院,江苏南京,210042 |
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| 基金项目： | 国家林业局重点项目,国家“十二五”科技支撑计划 |
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| 摘 要： | 无患子皂素是一种天然的表面活性剂,具有良好的乳化、分散、发泡、湿润等功效。采用超声波辅助法低水比无患子皂素提取优化工艺为:超声频率20 kHz,超声时间20 min,料液比1∶6,超声功率800 W,提取温度60℃,皂素提取得率为37.27%。超声波辅助法提取无患子皂素可以减少过程用水量,降低能耗,提高皂素得率。
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| 关 键 词： | 无患子 皂素 提取 超声辅助 |
Study on Low- water Ratio and Ultrasound- assisted Extraction Technology of Sapondus mulorossi Saponin |
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| Zhao Danqing , Su Zhaoqin , Zhang Weiming , Sun Dafeng , Zhu Liwei , Jiang Jianxin. Study on Low- water Ratio and Ultrasound- assisted Extraction Technology of Sapondus mulorossi Saponin[J]. Chinese Wild Plant Resources, 2012, 31(4): 18-22 |
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| Authors: | Zhao Danqing Su Zhaoqin Zhang Weiming Sun Dafeng Zhu Liwei Jiang Jianxin |
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| Affiliation: | 1. College of Material Science and Technology, Beijing Forestry University, Beijing 10083, China; 2. Nanjing Institute for Comprehensive Utilization of Wild Plants , Nanjing 210042, China) |
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| Abstract: | Sapondus mulorossi saponin is a kind of natural surfactant, has good emulsifying, dispersing, foaming, wetting and other effects. The optimization technology of extraction indicated that under the condition of 60 ℃, the ultrasonic frequency at 20 kHz for 20 rain, the ultrasonic power in 800 W and solid - liquid ratio to 1 ： 6, the yield rate of Sapondus mulorossi saponin was 37.27 %. The extraction technology of ultrasonic assisted has the advantage of reducing the water and energy consumption, improving the saponin yield. |
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| Keywords: | Sapondus mulorossi saponin extraction ultrasound- assisted |
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