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[OLD] Thermo datasets for solid solution minerals


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From: Steven Cucolo

Subject: Thermo Datasets for Solid Solution Minerals

Does anyone know of a thermo database for GWB that contains solid solution minerals, specifically those of the plagioclase series (Albite-Anorthite)? None of the datasets I've seen contain them.

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  • 17 years later...

With the GWB 2022 release, binary solid solutions can now be modeled. Either a Guggenheim or ideal activity model can be used, and either a continuous or discrete implementation can be chosen. Solid solutions can be defined in the thermodynamic dataset or configured by the user at run time. For more information, please see section 2.5, Solid solutions, in the GWB Essentials Guide, as well as relevant sections in the Using Rxn, Using Act2, and Using SpecE8 chapters of that same guide. Please see as well section 3.4.7, Solid solutions, in the Thermo datasets chapter of the GWB Reference Manual.

Regards,

Brian Farrell
Aqueous Solutions

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