Experimental Study on Extraction of Rutin from Flower Bud of Pagoda Tree with Supercritical CO_2
Chen Shulai; Chen Jie
The feasibility is studied for a new method of extracting rutinfrond the flower buds of pagoda tree with supercritical CO2. In this paper. twostep separation method is proposed. The first step is preprocessing of the flowerbuds of pagoda tree, and the second is extraction of it with supercritical CO2.