More information: B. Ben Said et al, Nanoparticle depressants in froth flotation – The effect of colloidal silica with different size and surface modifications on the selective separation of ...

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The experiments were statistically planned, numerically optimized and digitally processed so that a large number of flotation tests could be ruled out at an early stage and the optimum dosage ranges ...

These processes include froth flotation, smelting, chemical leaching, and precipitation. The process is time-consuming, often taking up to six months to process a batch of ore. Every year, around 190 ...