Schwertmannite

[tsnmaster]

Hi to everyone! I'd like to know how can i add schwertmannite data or it is included in some database? If it's not included, where can i find data for adding it? thanks

[dlparkhurst]

Schwertmannite is not in any of the database distributed with PHREEQC. To add it to an input file (or database) you need a balanced dissociation reaction and the log K (possibly with temperature dependence). Use the PHASES data block to make the definition.

[tsnmaster]

thanks