公开(公告)号：US10435766B2

公开(公告)日：2019-10-08

申请号：US15546086

申请日：2016-01-25

Applicant: BASF SE

Inventor： Henning Urch ,  Christian Rein ,  Neil Jeffrey Fitzmaurice ,  Graham Robert Orr ,  David Redfern

IPC: C22B3/08 ,  C22B60/02 ,  G21C19/46 ,  G21F9/30 ,  C02F1/26 ,  C22B3/16 ,  G21F9/12 ,  C22B1/00 ,  G21F9/00 ,  C02F101/22 ,  C02F103/16

Abstract: The present invention relates to a method of separating radioactive elements from a mixture, wherein the mixture is treated with at least one alkanesulfonic acid and at least one further acid, selected from the group consisting of hydrochloric acid, nitric acid, amidosulfonic acid and mixtures thereof and also the use of at least one alkanesulfonic acid and at least one further acid for separating radioactive elements from mixtures comprising these.