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本工作应用间歇法研究了六种地质材料对放射性锶铯钴铕的吸附行为,测定了经过不同接触时间后的吸附比(R_d)。结果表明,上海泥土和浙江泥土对钴铯的吸附比都很高(1041—7261),而所研究的四种岩石对锶的吸附都较差。铕在六种地质材材上具有中等程度的吸附。不同的地质材料对铯的吸附能力差别很大。几种岩石对钴的吸附都比
In this work, the adsorption behavior of radioactive strontium cesium cobalt europium on six geological materials was studied by batch method. The adsorption ratio (R_d) after different contact time was measured. The results show that the adsorption ratio of cobalt to cesium in Shanghai clay and Zhejiang clay is very high (1041-7261), while the four kinds of rocks studied all have poor adsorption of strontium. Europium has moderate adsorption on six geological materials. Different geological materials on the adsorption capacity of cesium vary widely. Several types of rock adsorption of cobalt than