Jump to content
Geochemist's Workbench Support Forum

Eh-pH diagram - getting started

Recommended Posts



I'm hoping someone will be able to help me!


I am wanting to produce a Cu-Si-S diagram under 1atm and 25 degrees.


I've played with the Act2 App for a while now. The only stability field that shows is Cu+ in the plot. What is the likely cause of this?



Link to comment
Share on other sites

Hello Eric,

It’s hard to say exactly without seeing your Act2 file, as it depends on how you set up your basis and your axes. You may want to take a look at the Results tab to see the species and minerals loaded on your plot. You can also view the text output for your diagram, including information on the reactions for the species and minerals in your system, by moving to the Plot pane and selecting “View Results.”

If you’re still having trouble, can you please attach your Act2 file? That way I can take a look and have a better understanding of what you’re trying to do.

Kind regards,


Aqueous Solutions LLC

Link to comment
Share on other sites

  • 2 months later...

Hi Eric,


I've made one that may be meet your request since i don't know your exact parameters so i set some myself.


However, i don't know how to upload the picture, so if you still need it, send me a emial.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...