How do you calculate the leaching rate of a leaching process?

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Stephanie Bolyard

This site is very useful when performing leaching tests.

http://www.vanderbilt.edu/leaching/

Selvaraju Sivamani

Leaching rate = concentration of metal recovered per unit time.

Sajjad Ali

how could i determine the leaching efficiency of manganese in a solution when AAS detected 35 mg/L in 10 mL solution.

Sina Ghassa

@sajjad_Ali

You can use the following equation:

([Mn concentration in pregnant leach solution (g/l)]/[weight of ore that used for leaching (g)*Mn concentration in ore* leaching reagent volume (l)])*100

Please pay attention to the units which are mentioned in parentheses.

Sidharth Sankar Parhi To calculate the leaching rate you have to do kinetics modelling. You can use following paper as reference to kinetics modelling and calculation of leaching rate in leaching reactions:

Article A study on the zinc sulfide dissolution kinetics with biolog...