Study on Adsorption Properties of Fe³⁺ by Modified Hunan Black Tea

Abstract

The present paper discussed the best initial concentration ,PH value and temperature and other factors on adsorption of Fe3+ ions by modified Hunan black tea,the results show that the dynamic adsorption model of modified black tea on Fe3+ ions was well aecorded with quasi-second dynamic equation.The activation energy (Ea) was small.