【摘要】 研究了凹凸棒石粘土动态法吸附钍(Ⅳ)的酸度、吸附容量等性能,作出了吸附动力学曲线,并用动态法处理含钍废水,钍的吸附率99.8%。凹凸棒石粘土经用盐酸处理后可循环使用。并探讨了其吸附机理。更多还原

【Abstract】 In this paper,the adsorption capability of palygorskite clay was investigated,the effect of pH and flowing speed on the adsorption capability of palygorskite clay was studied,the waste water containing thorium was separatied by palygorskite clay.After the desorption of Th by 1.3 moL/L HCl,the palygorskite clay can be used repeatedly.The adsorption mechanism was also discussed.更多还原