Technology of Microwave-Extracting Rutin from Geranium Herb

Abstract The orthogonal test was designed to find out the optimum experiment conditions of microwave assisted extracting the effective component from Chinese herbal medicine Geranium Herb. The content of rutin was determined by UV-Vis spectrophotometer. The optimal conditions were found to be ethanol concentration of 70.0％(V)，solidliquid mass ratio of 1∶20，microwave time of 150 second and microwave power of 385 W. Under the optimal conditions, the extraction rate of rutin reached 98.74%. The qualitative analysis of rutin was carried out by using chemical detection method and infrared spectroscopy.

	Service

	Email this article
	Add to my bookshelf
	Add to citation manager
	Email Alert
	RSS
	Articles by authors
	ZHAO Hua
	LI Hui-Peng
	LIAO Ke-Jian

Keywords： Geranium Rutin Extraction Microwave UV-Vis spectrophotometer

Received 2012-07-10;

Corresponding Authors: 赵华，电话：（0413）7321113，E-mail:zh.113@126.com。 Email: zh.113@126.com

About author: 赵华(1973-)，女，硕士，讲师，主要从事应用化学研究。

Cite this article:

ZHAO Hua, LI Hui-Peng, LIAO Ke-Jian.Technology of Microwave-Extracting Rutin from Geranium Herb[J] Chemcial Industry and Engineering, 2013,V30(4): 63-67