活性炭吸附测氡法静态吸附系数测量研究

The Study on Measurement of Static Adsorption Coefficient with Measuring Radon by Activated Carbon Adsorption

建立了一种简便的静态吸附系数的测量方法,并对相关活性炭吸附氡的静态吸附系数进行测量,将测量结果与相同条件下动态吸附法测量的相应结果进行对比.从比较结果来看,静态吸附系数Ks与动态吸附系数Kd的比值恒定,接近于1.这种方法可用于活性炭种类的筛选和吸附条件的初期探索,可为最终活性炭吸附的工程条件的选择和确定节省大量的初期工作.此外,此方法也可为其他吸附材料对氡吸附系数的初步测量及相关测量研究提供一种简单快速的测定方法.

Establishing a simple measurement method of static adsorption coefficient, and measuring the static adsorption coefficient of activated carbon adsorbing radon. Comparing the results with the results of the dynamic adsorption method under the same conditions, we can see that the ratio of the static adsorption coefficient Ks to the dynamic adsorption coefficient Kd is constant from the comparison result, it is close to 1. This method could be used for the screening of activated carbon species and the initial exploration of adsorption conditions, which can save a lot of initial work for the selection and determination of the engineering conditions for the final adsorption. In addition. In addition, this method can also provide a simple and rapid measurement method for the preliminary measurement of radon adsorption coefficient and other related measurement of other materials which can adsorb radon.