Publication
DETERMINATION OF DISSOLUTION CONDITIONS OF GALENA CONCENTRATE IN NITRIC ACID SOLUTION WITH HYDROGEN PEROXIDE
(SGEM Scientific GeoConference, 2007, A. Aras, G. Ucar, M. Boyrazli, S. Aydogan)
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The leaching conditions of galena (PbS) concentrate in nitric acid (HNO3) medium containing hydrogen peroxide (H2O2) were investigated in this study. Effects of stirring speed in the range of 0 to 600 rpm, nitric acid concentration in the range of 0.1 to 2.0 M, hydrogen peroxide concentration in the range of 0.25 to 2.0 M, leaching temperature in the range of 23 to 60В°C, particle size range of -212 +106, -106 +75, -75 +45 $\mu$m on lead dissolution were investigated. According to obtained results, it was determin...
Geology2007