| abstract |
Method of preparing materials with superparamagnetic properties for the extraction of cesium ions in aqueous medium, material obtained and use. # The present invention relates to a process for obtaining superparamagnetic materials with adsorption properties of cesium ions based on the assembly to a porous inorganic solid of iron oxide nanoparticles that confers the superparamagnetic behavior at room temperature and of cesium selective adsorbent agents, such as hexacyanoferrates. The invention also relates to the material obtained by this process, as well as its use in applications for the removal of cesium ions in aqueous media, of special importance for the decontamination of water, soil, food, etc. containing radioactive cesium. |