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Effect of ultrasonication on the flotation of talc
The natural hydrophobicity of talc was depressed by the use of ultrasonic treatment during flotation. The recovery of the talc decreased by nearly 30% after 4 min of ultrasonic preconditioning. In addition, two talc ...
Batch flotation of a complex sulphide ore by use of pulsated sparged air
Pulsation of air sparged into the flotation cell of a complex sulphide ore led to vibration of the bubbles in the pulp, and enhanced bubble-particle collision. The thinning and destruction of the intervening thin liquid ...
A comparison of the flotation of ore from the Merensky Reef after wet and dry grinding
The effect of dry and wet grinding on the flotation of complex sulfide ores from the Merensky Reef in South Africa was investigated. Topographical examination of the ground particle surfaces by scanning electron and atomic ...