Title: STUDY ON ULTRASONIC EXTRACTION METHOD OF RED PIGMENT IN EVERFLOWERING ROSE
Abstract: The techniques of pigment extraction from everflowering rose by ultrasonic, the factors affecting the extraction such as the solvent 、time、 proportion of material 、series and pH were studied, The result of the experiment shows that the optimum condition could be obtained by 50 % ethanol solvent under pH=1-2 for 10 min with material ratio 1:40 and two times of extraction ,The method is unharmful ,efficient and quick.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot