Alkaline leaching of brannerite. Part 1: Kinetics, reaction mechanisms and mineralogical transformations
Sign Up to like & getrecommendations! Published in 2017 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2017.02.020
Abstract: Abstract Refractory uranium ores containing uranium as multiple oxides typically require leaching at elevated temperatures (> 75 °C) and acid concentrations (> 50 g/L H 2 SO 4 ) in order to effectively extract the uranium. Some uranium ores… read more here.
Keywords: leaching brannerite; alkaline leaching; brannerite part; refractory uranium ... See more keywords
Recovery and Separation of Vanadium and Chromium by Two-Step Alkaline Leaching Enhanced with an Electric Field and H2O2
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DOI: 10.1021/acsomega.9b04346
Abstract: This paper focused on the treatment of vanadium–chromium reducing residue with a two-step alkaline leaching process: electro-oxidation leaching of vanadium and H2O2 as well as oxidation leaching of chromium in an alkaline medium. The effects… read more here.
Keywords: alkaline leaching; two step; vanadium chromium; vanadium ... See more keywords