A novel functionalized material(SAM-Si-β-CD) was prepared with grafting β-cyclodextrin(β-CD) to silica gel(Si-β-CD) containing salicylamide(SAM). characterized using XPS,SEM and FTIR techniques.Variables of batch experiments including pH, temperature, contact time, interfering ions were studied. Freundlich and Langmuir isotherm and the first order rate equation were suitable to describe the adsorption process. The results showed that the adsorption of uranium(VI) could achieve equilibrium within 60 minutes. The maximum adsorption ...