Froth floatation process for the concentration of Cu illustrates the practical application of

Froth floatation process is used for the concentration of

Froth floatation process for the concentration of ores is a practical application of :

Froth floatation process for the concentration of ores is an illustration of the practical application of

Froth floatation process for the concentration of ores is an illustration of the pratical application of _________.