Xiluo

I try to modify thermo.dat ,but it doesn't work ,I still can't see the "iron salts of acetate" at higher temperature such as 45 or 65 degree C. Please tell me how to modify the thermo.dat if I want to add the data of "iron salts of acetate" at 45 or 65 degree C just using the data of which at 25 degree C

Hi, 1.Can I calculate the log K constants of "iron salts of acetate" using GWB and add them into the database ? 2.The species is "FeO(c)" ,not "FeO©". And what does the "(c)" mean ? 3.How can I get the data of FeOOH species and add them into thermo.dat ? I am a new user of GWB and English is a foreign language to me . Sometimes I just can't express myself clearly. I hope that it will not disturb you for understanding what I said. THANK YOU

1: Why does the species of "iron salt of acetate" disappear abruptly while the temperature become above 25 degree C ? ( Condition:a[main]=10E-10,a{CO3 [2-]}=10E-10, P=1atm.) 2: There is species of "FeO©" during the calculation . What does the "©" mean ? What's the difference between FeO© and wustite ? 3: Why those FeOOH species are not in the fields ? Such as alfa-FeOOH (goethite), gamma-FeOOH (lepidocrocite), beta-Fe(OOH) (akaganite). Fe_O_H_C.ac2