The effect of doping elements on electrodeposition reaction.
| Entry | Doped element | Electrolysis voltages (V) | Recovery efficiency of UO2 (%) | Impurity metal content in the product (%) | Decontamination factor |
|---|---|---|---|---|---|
| 1 | La2O3 | −1.2 | 95 | 0.2 | DF(La) = 119 |
| 2 | La2O3 | −1.6 | 93 | 0.3 | DF(La) = 79 |
| 3 | CeO2 | −1.2 | 88 | 1.2 | DF(Ce) = 27 |
| 4 | Nd2O3 | −1.2 | 91 | 0.7 | DF(Nd) = 57 |
| 5 (blank) | — | −1.2 | 95 | — | — |