Commissariat a renergie atomique et aux energies alternatives
Commissariat a renergie atomique et aux energies alternatives Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130023713 | METHOD FOR THE PRE-CALCINING TREATMENT OF AN AQUEOUS NITRIC SOLUTION COMPRISING AT LEAST ONE RADIONUCLIDE AND OPTIONALLY RUTHENIUM - A method for treating before calcination a nitric aqueous solution comprising at least one radionuclide and ruthenium is provided. The method comprises a step for adding to the solution a compound selected from lignins, lignocelluloses, optionally as salts and mixtures thereof. | 01-24-2013 |