A multi-analytical approach to the study of uranium-ore agglomerate structure and porosity during heap leaching
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DOI: 10.1016/j.hydromet.2017.04.011
Abstract: Abstract Agglomeration is commonly used for processing clay-rich ores in order to prevent undesirable effects, especially the risks of plugging or preferential channelling within the heap leaching piles. As the mechanical and chemical stability of… read more here.
Keywords: porosity; multi analytical; heap leaching; structure porosity ... See more keywords
An experimental study of the effect of microwave treatment on long term bioleaching of coarse, massive zinc sulphide ore particles
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DOI: 10.1016/j.hydromet.2017.08.001
Abstract: Abstract For some years it has been suggested that microwave treatment (MT) of ores might result in preferential grain boundary fracture that would have potential benefits during downstream recovery processes. These benefits include energy savings… read more here.
Keywords: experimental study; treatment; ore particles; microwave treatment ... See more keywords
Heap Leaching of Caliche Ore. Modeling of a Multicomponent System with Particle Size Distribution
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DOI: 10.3390/min7100180
Abstract: Caliche is a mineral exploited in northern Chile, from which iodine and Nitrate salts (saltpeter) are obtained. This ore is the most important source of iodine in the world and is processed mainly by heap… read more here.
Keywords: particle size; soluble species; particle; caliche ore ... See more keywords