What is role of activator in froth froatation processes?
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In froth flotation the effectiveness of an air bubble to adhere to a particle is based on how hydrophobic the particle is. Hydrophobic particles have an affinity to air bubbles, leading to adsorption. ... Collectors are the main additives used to improve particle
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They work as surfactants to selectively isolate and aid adsorption between the particles of interest and bubbles rising through the slurry.
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