[maguillo]

Greetings
I am writing because I would like some instructions on the creation of certain electrolytes in PROII. I have already tried using the "electrolytes" thermodynamic package and used the OLILIB databank, but the electrolytes I would like do not appear.
The reaction that I would like to do is gold cyanidation, for this I need to create the gold-cyanide complex compound, in addition to the OH ion.

Also, I would like to know how I could create the following compound of gold adsorption by activated carbon.
I attach the reactions to better depict the reactions
I would be very grateful if you could help me by giving me directions for the creation of these compounds.

[Hunter2]

The whole process is described here

https://en.m.wikipedia.org/wiki/Gold_extraction

The problem will be to get sodium cyanide for normal private person. This will also not discussed further, because of forum rule.