Combining all of the experimental results, Stern double layer model is established, which can interpret the rule of glass surface adsorbing~ 241Arn ( III) under different aqueous medium conditions in reason. 通过综合分析上述实验结果,从微观络合模式的角度建立了玻璃表面的Stern双电层模型,合理地阐释了不同溶液介质条件下镅在玻璃表面上的吸附现象。
The adsorption isotherms were obtained from the electrophoretic date in terms of Stern electrical double layer model. An improved method was proposed for evaluating the number of adsorption sites and free energy of adsorption, and the possible mechanism of adsorption was discussed. 在Stern双电层模型的基础上,从电泳数据求得了吸附等温线,改进了计算吸附位数与吸附自由能的方法,并讨论了可能的吸附机构。