基于支持向量机的葛根素超声波萃取工艺优化的研究(英文)

In ultrasonic extraction technology, optimization of technical parameters often considers extraction medium only, without including ultrasonic parameters. This paper focuses on controlling the ultrasonic extraction process of puerarin, investigating the influence of ultrasonic parameters on extracti...

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Bibliographic Details
Published in:中国化学工程学报：英文版 2014 (7), p.735-741
Main Author: 陈娟 黄晓一 齐岩磊 祁欣 郭青
Format: Article
Language:English
Subjects:
design
experimental
extraction
machine
Orthogonal
rate
Support
Ultrasonic
vector
Online Access:Get full text
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Summary:In ultrasonic extraction technology, optimization of technical parameters often considers extraction medium only, without including ultrasonic parameters. This paper focuses on controlling the ultrasonic extraction process of puerarin, investigating the influence of ultrasonic parameters on extraction rate, and empirically analyzing the main components of Pueraria, i.e., isoflavone compounds. A method is presented combining orthogonal experimental design with a support vector machine and a predictive model is established for optimization of technical parameters. From the analysis with the predictive model, appropriate process parameters are achieved for higher extraction rate. With these parameters in the ultrasonic extraction of puerarin, the experimental result is satisfactory. This method is of significance to the study of extracting root-stock plant medicines.
ISSN:1004-9541
2210-321X