Charis Wong
-
Posts
4 -
Joined
-
Last visited
Posts posted by Charis Wong
-
-
Hi all,
I have got a simple question regarding to mixing of multiple fluids. I’m sure that I must have missed something, so I just wanted to check.
I have the composition of three end-member solutions (Solution 1, 2, 3) that would be mixed to produce composition of Solution 4. Say 20%, 30% and 50% of Solution 4 is from Solution 1, 2, 3 respectively. I have the composition of all Solution 1, 2, 3, 4. Essentially I would like to check the mixing fraction through React (at which I have calculated manually) to see whether it gives me a good match for the solution 4 composition.
I would like to run this mixing reaction through the REACT model to get the final concentration of Solution 4 with the known composition and mixing fraction of Solution1-3. But from my understanding, is it correct that I can only mix/react one solution with another one at a time on REACT? And of course if I run reaction of solution 1 and 2, pick up>reactant>fluid to react with solution 3 will not give the answer that I wanted since it’s a different mechanism.
I have tried GSS where I can mix all three solution all at once. But when I did a test run of only mixing two solutions on GSS, it gives different results from reacting two solutions on REACT.
So two questions:
- What is the best way to do fluid mixing of more than two solutions that accounts for different mixing fraction?
- What are the difference between GSS mixing function and React? i.e. say if I’m to mix two solutions together.
Thank you very much for your help. Have a lovely day.
Cheers,
Charis
-
Oh, I just figured out why.
So essentially I have to open a new column for "Eh" and copy and paste my Eh (SO4--/HS-) values over. Then Act2 will read this column.
Thanks anyway!
-
Hi there,
I've created a Eh-pH diagram for Fe species and hoping to upload some of my data onto it.
But i had trouble uploading the data. I simply went to File>Open>Scatter data>[my GSS file]
Then an error window popped up saying "scat: Can't plot scatter data; doesnt contain: Eh (volts)"
On my GSS spread sheet, i have first column as sample ID, second column as Eh (SO4--/HS-) and third column as pH. So I couldnt quite figure out why it said the data doesnt contain Eh.
That will be great anyone can advise what is the likely issue i.e. if i have formatted my data incorrectly on the spreadsheet?
Thanks a lot
Cheers,
Charis
Mixing of multiple fluids
in The Geochemist's Workbench
Posted
Hi Brian,
Thank you very much for explaining!
Now I understand the difference of the two.
Have a lovely day.
Cheers,
Charis