Chronopotentiometric measurements were made of the diffusion of UIII and UIV in molten eutectics (table 175).
L.Martinot, G.Duyckaerts: Inorg. Nucl. Chem. Lett., 1977, 13[7], 321-7
Table 175
Diffusivity of U in Molten RbCl-CsCl Eutectic
Valency | Temperature (C) | D (cm2/s) |
UIII | 670 | 3.7 x 10-4 |
UIII | 679 | 4.7 x 10-4 |
UIII | 791 | 7.6 x 10-4 |
UIII | 838 | 9.3 x 10-4 |
UIII | 903 | 1.1 x 10-3 |
UIV | 670 | 2.1 x 10-4 |
UIV | 679 | 2.4 x 10-4 |
UIV | 813 | 6.1 x 10-4 |
UIV | 826 | 6.5 x 10-4 |
UIV | 838 | 7.2 x 10-4 |