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Leaching of rare earth elements from phosphogypsum
(Elsevier Ltd.United Kingdom, 2022)
Leaching of Ni and Cu from mine wastes (tailings and slags) using acid solutions and A. ferrooxidans
(2009-12-28)
The objective of this work is to evaluate the acidic and biological leaching of tailings containing Ni/Cu from a flotation and smelting plant. Acidithiobacillus ferrooxidans, strain LR, was used for bioleaching at pH 1.8 ...
Leaching of Ni and Cu from mine wastes (tailings and slags) using acid solutions and A. ferrooxidans
(2009-12-28)
The objective of this work is to evaluate the acidic and biological leaching of tailings containing Ni/Cu from a flotation and smelting plant. Acidithiobacillus ferrooxidans, strain LR, was used for bioleaching at pH 1.8 ...
Potassium Leaching as Affected by Soil Texture and Residual Fertilization in Tropical Soils
(Taylor & Francis Inc, 2010-01-01)
Potassium (K) leaching is affected by soil texture and available K, among other factors. In this experiment, effects of soil texture and K availability on K distribution were studied in the presence of roots, with no excess ...
Nitrate Leaching in an Argiudoll Cultivated with Sugarcane
(Springer India, 2014-09)
The aim of the study was to quantify nitrate leaching from an Aquic Argiudoll cultivated with sugarcane in Tucumán, Argentina. Two field trials were conducted during the 2010/2011 and 2011/2012 seasons with the variety LCP ...
Dynamic simulation of the carbon-inpulp and carbon-in- leach processes
(Brazilian Journal of Chemical Engineering, 2007)
Carbon-in-leach and carbon-in-pulp are continuous processes that use activated carbon in a cascade of large agitated tanks, which have been widely used to recover or concentrate precious metals in gold extraction plants. ...