What is the role of adsorption in the froth f | vedclass

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(B) In the froth floatation process,the sulphide ore particles are preferentially wetted by the pine oil (collector),which acts as an adsorbent on the

Vedclass · Accepted Answer

It helps in the preferential wetting of sulphide ores by oil,allowing them to rise with the froth.

Vedclass · Answer

(B) In the froth floatation process,the sulphide ore particles are preferentially wetted by the pine oil (collector),which acts as an adsorbent on the surface of the ore particles. This makes the ore particles hydrophobic (water-repelling),allowing them to attach to air bubbles and rise to the surface as froth. Conversely,the gangue (impurities) is wetted by water and remains in the bottom of the tank.

Gas	$H_2$	$CH_4$	$CO_2$	$SO_2$
Critical Temp $/ K$	$33$	$190$	$304$	$630$

What is the role of adsorption in the froth floatation process used especially for the concentration of sulphide ores?

Similar Questions

Given the following data:
Gas $H_2$ $CH_4$ $CO_2$ $SO_2$
Critical Temp $/ K$ $33$ $190$ $304$ $630$
Based on the data provided,predict which of the following gases shows the least adsorption on a definite amount of charcoal.

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If the value of $\frac{1}{n}$ is equal to $1$ in the Freundlich adsorption isotherm, then $\frac{x}{m} = $ (where $x = $ mass of adsorbate, $m = $ mass of the adsorbent, $p = $ pressure of the gas).

For the adsorption of a gas on a solid adsorbent,which of the following is positive?

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