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Author Topic: equilibrium phase (surface) transport  (Read 5782 times)

yoichi

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equilibrium phase (surface) transport
« on: 08/10/14 18:26 »
I checked Dr.Appelo’s website for colloidal transport but I am wondering if there is any way we can simulate equilibrium phase transport: the surface/mineral (e.g. Fe(OH)3(a)) being transported along cells.  If the current model doesn’t support the function, is there any suggestion to model this indirectly?
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dlparkhurst

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Re: equilibrium phase (surface) transport
« Reply #1 on: 09/10/14 16:55 »
I don't know of a way to transport equilibrium_phases. You can do a lot with KINETICS, but I don't quite see how it would work.
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kaboldyrev

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Re: equilibrium phase (surface) transport
« Reply #2 on: 13/10/14 19:26 »
Quote from: yoichi on 08/10/14 18:26
I checked Dr.Appelo’s website for colloidal transport but I am wondering if there is any way we can simulate equilibrium phase transport: the surface/mineral (e.g. Fe(OH)3(a)) being transported along cells.  If the current model doesn’t support the function, is there any suggestion to model this indirectly?

Dear yoichi! This is the example of Tony's colloid model http://www.hydrochemistry.eu/exmpls/colloid.html

I suppose you should 'play' in RATES. Just like Antony does with SAR.

Or you may use this trick - use standart model of colloid transport, but reaction of adsorption of solute components by colloid surface is the dissolution/preciitation reaction.
« Last Edit: 13/10/14 22:04 by kaboldyrev »
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