19/07/2018

Precipitación de uranio a partir de licores alcalinos

ABSTRACT In Argentina there is uranium with abundant organic matter and variety in quantity of sulfides and carbonates which act as cement or sealing joints. The latter minerals modify directly the choice of metal leaching process for the concentration of uranium. The most beneficial selected process turns out to be the alkaline leaching. Once this process has been finished, using the lixiviante agent such as Na2CO3 NaHCO3 in presence of oxidizing agent, the hexavalent state of uranium as U3O8 has been achieved. In this research the experimental design is proposed at the laboratory level, in o...

Texto completo