2006•Amino Acids & Biotic ResourcesRequires access

Research on the Extraction of Polyphenols from Lotus Leaf by Ultrasonic

Surong Jin

Abstract

The optimal condition of polyphenol extraction from lotus leaf by ultrasonic were studied.The effects of action time,ratio of raw materials,solution and extraction times on extraction rate of polyphenol were investigated.The best technical conditions for polyphenol extraction was obtained through orthogonal experiments as follows: ratio of raw materials and solution of 1:14,four extraction times,60% alcohol and extraction period of 15 min.

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Available abstract

Key concepts: Polyphenol, Extraction (chemistry), Raw material, Ultrasonic sensor, Lotus effect, Chromatography, Chemistry, Materials science