| 植物源农药川楝素UAE方法研究 |
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| 引用本文： | 白靖文,赵李霞,冯时.植物源农药川楝素UAE方法研究[J].东北农业大学学报,2011,42(1):81-84. |
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| 作者姓名： | 白靖文 赵李霞 冯时 |
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| 作者单位： | 东北农业大学理学院; |
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| 基金项目： | 黑龙江省教育厅研究项目(11521032); 哈尔滨市青年科技创新人才基金项目(2009RFQXN099) |
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| 摘 要： | 为了优化植物源农药川楝素的超声波辅助提取工艺,采用L9(34)正交试验设计,研究了超声时间、超声功率、乙醇浓度、液料比对川楝素提取率的影响.结果表明,影响川楝素提取率的主次因素为乙醇浓度、超声功率、超声提取时间、液料比;经正交试验确定川楝素最佳提取工艺条件为乙醇浓度80%,超声提取时间为35min,超声功率为450 W...
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| 关 键 词： | 植物源农药 川楝素 超声辅助提取(UAE) |
Ultrasonic-assisted extraction of botanical pesticide toosendanin |
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| BAI Jingwen,ZHAO Lixia,FENG Shi.Ultrasonic-assisted extraction of botanical pesticide toosendanin[J].Journal of Northeast Agricultural University,2011,42(1):81-84. |
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| Authors: | BAI Jingwen ZHAO Lixia FENG Shi |
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| Institution: | BAI Jing-wen,ZHAO Lixia,FENG Shi(College of Science,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | In order to optimal parameters of extraction condition for botanical pesticide toosendanin of fructus toosendan,effects of ultrasonic extraction time,ultrasonic extraction temperature,et al.on toosen-danin yield were studied through single factor experiments and orthogonal experiments.The results showed that the effect sequence of four main factors for toosendanin yield were that ethanol concentration,ultrasonic extraction time,ultrasonic power,liquid-to-solid ratio.The optimal extraction conditions were as... |
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| Keywords: | botanical pesticide toosendanin ultrasonic-assisted extraction |
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