what is froath floatation

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in several processing industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.
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Hi guda
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hi SSR
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hi i think u dontknow this answer
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Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. Example Soap which has contains both hydrophobic on top and hydrophilic on bottom take an aqueous like water or oil it will dissolve to separate the hydrophobic molecules from hydrophilic so its process called froth flotation
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this method is mainly useful for sulphide ores which have no wetting property. ore with impurities is finely powdered and kept in floatation cell.air under pressure is blown to produce froth in water. forth so produced takes the ore particals to the surface whereas impurities settle at bottom.
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