速溶hh
幼苗
共回答了25个问题采纳率:88% 举报
Optimization of percolation extraction process of Radix Linderaegradient orthogonal test
Abstract: objective to select the optimum process conditions of Lindera aggregata gradient infiltration percolation extraction. Methods orthogonal design, with the content of linderane as index, used L9(33) orthogonal test. The effect of alcohol concentration, alcohol consumption, drug moistening time on the content of linderane.Results: to determine the optimal scheme for drug moistening time is 30min, adding 6 times amount of 90% alcohol. Conclusion the gradientpercolation extraction process is a method of extraction of Radix Linderae better of linderane.
度娘翻译的.
1年前
7