uranium ores - an overview | ScienceDirect Topics
If the ore contains a large quantity of acid-consuming CaCO 3, leaching is carried out with sodium or ammonium carbonate solution. In sulfuric acid and carbonate solutions, uranium forms soluble sulfate and carbonate complexes, predominantly UO 2 (SO 4) 3 4 − and UO 2 (CO 3) 3 4 −. These anionic complexes are removed from leach liquor with strongly basic anion exchange resins.URANIUM ORE PROCESSING - www-pub.iaea.org,uranium ore processing proceedings of an advisory group meeting organized by the international atomic energy agency and held in washington, dc, 24-26 november 1975 international atomic energy agency vienna, 1976. uranium ore processing iaea, vienna, 1976 sti/pub/453 isbn 92-0-041176-2.Uranium Ore Processing Short Course – OreVenture,Ore characteristics are a particularly important component of the understanding the process development. Numerous other factors such as geology, radiation safety, economics, geography, environment, and regulations can change the uranium ore processing technology selection criteria.