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GibbsStudio

Pq · Community module

Phreeqc

Run PHREEQC from a project that keeps inputs, databases, parameters and results together. PHREEQC is bundled, nothing else to install.

Included free in every edition of GibbsStudio.

PHREEQC example 11 input next to a ternary exchange plot and a saturation index surface

What Phreeqc does

Phreeqc Lab
Edit PHREEQC inputs with keyword autocomplete, manage thermodynamic databases and selected output definitions in one place.
Parameterized inputs
Replace any value in an input with a parameter or a mathematical expression, then run the model for every combination you need.
Phreeqc Study
Every run keeps its output files and selected output tables, ready to filter, tabulate and plot without copying data around.
Your existing models
Import existing .pqi inputs and databases as they are, or drop a PHREEQC input on the window: it opens as a new project with its selected output already in a lab. GibbsStudio uses the original PHREEQC engine and saves the original output.

Typical uses

  • Speciation and saturation index calculations
  • Reactive transport and cation exchange columns
  • Sensitivity runs over temperature, pH or composition
Browse Phreeqc examples →

Other modules

Bring your existing PHREEQC models

Inputs and databases import as they are. PHREEQC is bundled, so you can start in minutes.