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Showing results for tags 'kinetic mineral'.
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Hi, I am unsuccessfully trying to simulate the kinetically-controlled behavior of a mineral using 2 parallel rate laws (React, version 10). I have tried several cases, the simplest being based on the Ch28_Mn react script provided with GWB. This test case simulates the oxidation of Mn(II) into Mn(OH)3(cr) using a 'redox' kinetic rate law. If I simply add 'reactants->kinetic->Mineral->Mn(OH)3(cr), in order to assign a kinetic control of the mineral dissolution, it looks like the redox oxidation reaction now affects the Mn(III) concentration instead of the mineral concentration. So, I understand that once a TST kinetic is turned on, then the mineral concentration can only been altered through this TST rate. Is this correct? If yes, is there a way to add another rate to the TST? Thanks in advance for your responses. Benoit
