| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: procedure consists in stage of introduction of complex forming compound to contact with water medium containing said actinoid and one or more lanthanides. Also, the said complex forming compound in not complexated state is not retained with the said membrane and is capable to form complex with said actinoid containing the said element and at least two molecules of the said complex forming compound, also, complex is capable to be retained with the membrane. Further, there is performed the stage of water medium passing through the membrane for formation of filtrate containing water effluent depleted with said actinoid from one side, and retentate containing the said complex. ^ EFFECT: avoiding membrane clogging at filtration. ^ 13 cl, 5 dwg, 1 tbl, 3 ex |
