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<p>allow for analysis of the material as it flows through the process.</p>

<p><big>Concentration</big></p>
<p>There are a number of ways to increase the concentration of the wanted minerals: in any particular case, the method chosen will depend on the relative physical and surface chemical properties of the mineral and the gangue. Concentration is defined as the number of moles of a solute in a volume of the solution. In case of mineral processing, concentration means the increase of the percentage of the valuable mineral in the concentrate.</p>

<p><big>Gravity concentration</big></p><p>
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