Studies on Dynamic Adsorption and Desorption of Total Flavonoids with Ion-Exchange Fiber

Abstract

The adsorption and desorption property of total flavonoids with ion-exchange fiber were studied. The kinetic study on dynamic adsorption and desorption indicates that the adsorption and desorption property of fiber is function of the concentration、pH value and flow velocity of column liquid. Flavonoids can be effectively desorbed by ethanol.