SURFACE_MASTER_SPECIES
To define the correspondence between the name of an surface biding-site and an surface species that is used as the master species in the calculations. In general, SURFACE_MASTER_SPECIES is used in the file with the thermodynamic database, but additional information can be stored in the input file phreeqc.in. A specific block is available in the HYDRUS-1D GUI to provide additional thermodynamic data (Solute Transport – HP2 Definition: Additions to Thermodynamic Database).
SURFACE_MASTER_SPECIES
surface binding-site name, surface master species
surface binding-site name |
Name of a surface binding-site. The exchange name must begin with a capital letter, followed by zero or more lower case letters or underscores. |
surface master species |
Formula of the surface exchange species. |