Means for the separation of metals, in particular of heavy metals such as uranium and radium and arsenic, from contaminated waters

摘要

Means for the separation of metals, in particular of heavy metals such as uranium and radium and arsenic, from contaminated waters by means of a plurality of components, reactive material in the form of a titanium oxide hydrate granulates, produced as a homogeneous mixture of titanium oxide hydrate with a mass fraction of 80% to 95%, an adhesive on vinyl acetate-based with a mass fraction to 15% and hydrogen peroxide with a mass fraction to 5%, wherein all three components are contained in the homogeneous mixture and the sum of their mass fractions 100% is obtained, wherein first of all the components to be mixed, then the homogeneous mixture for 10 to 30 hours for drying at 50 ° c. to 95 ° c. in flat container, then filled up to 2 hours at 110 ° c. to 140 ° c and finally, after the cooling is crushed and classified.