摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention can be used to convert depleted uranium tetrafluoride. Uranium tetrafluoride is brought into contact with ether of formula R2O in counterflow conditions, where R denotes H, CH3, C2H5, C3H7, C4H9 at temperature 450-550C for 15-20 minutes in molar ratio UF4 / ether between 1-2.64 and 1-25.08. ^ EFFECT: invention enables to obtain uranium oxides which are not contaminated with fluorine. ^ 2 cl, 1 dwg, 8 ex |