| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a foamable resin composition from which a contaminant adsorbing agent can be produced, wherein the adsorbing agent adsorbs a radioactive substance with high selectivity to clean contaminated water in excellent efficiency and performs treatment after the adsorption easily. <P>SOLUTION: The foamable resin composition contains Prussian blue, a foaming agent and a polymer compound. The contaminant adsorbing agent being a foamed body having a foamed phase comprising the Prussian blue and the Prussian blue-deposited polymer compound can be produced if the foamable resin composition is used. Another contaminant adsorbing agent can be obtained, which includes a supporting base material and the foamed phase which is arranged on at least a part of the surface of the supporting base material and comprises the Prussian blue and the Prussian blue-deposited polymer compound. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
