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Quartz bleaching by phosphoric acid: An investigation on the relationship between Fe rejection rate and colour response
(Pergamon-Elsevier Science, 2021)
Advances in high-tech industries have led to increasing the demand for highly pure quartz. Research on thebeneficiation of quartz has been conducted to meet market requirements by different processes including hydrometal ...
Combined effect of pyrometallurgical and hydrometallurgical processes on quartz ore purification
(Chamber of Mining Engineers of Turkey, 2021)
Recent advances in high-tech applications have highlighted the growing demand on highly pure silicates like quartz. Therefore, purification of quartz ore was determined as the subject of this study performed by pyrometallurgical ...
Susceptibility to cyanidation of pyrrhotite-associated gold in pyrite calcines from (non)oxidizing roasting environments
(Elsevier Ltd, 2023)
The susceptibility to leaching of pyrrhotite-associated gold in roasted pyrite calcines was studied, with emphasis on the effects of the roasting environment and galvanic contacts under cyanidation conditions. The first ...