THE ANION EXCHANGE OF URANIUM(Ⅵ) AND IRON(Ⅲ) AND THEIR SEPARATION FROM EACH OTHER IN HCI-ORGANIC MEDIA

The effects of five kinds of organic solvents on the distributions of uranium (Ⅵ) and iron (Ⅲ) between anion exchange resin-201×7 and hydrochloric acid solutions are investigated.The results show that the effects of different organic solvents on the ion exchange behavior of the two ions vary significantly. So uranium (Ⅵ) and iron(Ⅲ) can be separated conveniently and quantitatively on anion exchange column by adding a proper amount of organic solvents in the hydrochloric acid solution.