The influence of oxidants on the process of leaching of uranium ores from trans Ural
Автор: Klyushnikov A.M., Gazaleeva G.I.
Журнал: Вестник Восточно-Сибирского государственного университета технологий и управления @vestnik-esstu
Статья в выпуске: 4 (43), 2013 года.
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The process of Trans Ural uranium low-grade refractory ores leaching with sulfuric acid solutions containing oxidants was investigated. It was founded that process of leaching is greatly influenced by temperature and ferric ions and sodium nitrite concentrations. It appeared that application of oxidants resulted in an increase of leaching rate in 1,25-1,3 times. Optimal conditions of leaching process were discovered that made possible to extract 55% of uranium from ore.
Leaching, uranium, sodium nitrite, железо (iii), sulfuric acid, ferric ion
Короткий адрес: https://sciup.org/142148159
IDR: 142148159
