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Comparing Four Azadirachtin Extraction Methods
Author(s): 
Pages: 455-456,459
Year: Issue:  10
Journal: CHINESE JOURNAL OF PESTICIDES

Keyword:  印楝素提取方法比较试验;
Abstract: 做了微波法、超声波法、快速萃取法和常规浸提法试验,考察粗提物及印楝素的提取率.结果粗提物的提取率依次为5.86%、6.36%、6.86%、3.80%,用高压液相法定量测定前3种印楝素的质量分数,计算提取率依次为0.54%、0.55%、0.48%.结论:快速萃取法是一种提取率与微波法相当的简单易行的方法.
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