The Geochemist's Workbench

860 topics in this forum

1. Kinetic rate law equation

   By Frank Bok, April 17, 2023
   • 7 replies
   • 507 views
   • 
   • Jia Wang
   • April 24, 2023

2. Reacting uraninite into dilute water

   By Juan, February 9, 2012
   • 7 replies
   • 2.2k views
   • 
   • Brian Farrell
   • February 27, 2012

3. mixing fluids

   By rawls423, February 4, 2014
   • 7 replies
   • 2.1k views
   • 
   • rawls423
   • February 18, 2014

4. mass problem with Pitzer model

   By wbourcier, April 5, 2017
   • 7 replies
   • 4.3k views
   • 
   • Brian Farrell
   • January 28, 2020

5. Units in the text file of X2t plot

   By maki, December 11, 2014
   • 6 replies
   • 3k views
   • 
   • Brian Farrell
   • January 20, 2015

6. How to set up an input file with many (7+) mineral phases?

   By Frank Bok, February 2, 2022
   • 6 replies
   • 455 views
   • 
   • Frank Bok
   • February 10, 2022

7. X2t discharge units

   By Lucek, December 14, 2021
   • 6 replies
   • 860 views
   • 
   • Jia Wang
   • April 13, 2023

8. Some problems in modeling kinetic reduction of Goethite using React

   By Wen Qiu, September 22, 2021   

   • react error
   • 6 replies
   • 740 views
   • 
   • Wen Qiu
   • September 26, 2021

9. Resultant Species Not in Tdat?

   By Erik S Friis, September 13, 2021
   • 6 replies
   • 754 views
   • 
   • Jia Wang
   • September 15, 2021

10. Chemplugin: adjust fugacity (not using "sliding")

    By JohanFourie, February 8, 2021
    • 6 replies
    • 602 views
    • 
    • Jia Wang
    • February 10, 2021

11. Activity models for modeling brine/rocks interactions in relatively high (>100℃) temperature

    By Yumeng, November 10, 2020
    • 6 replies
    • 538 views
    • 
    • Helge
    • January 29, 2021

12. P2Plot data output

    By Drew, September 24, 2019   

    • p2plot
    • phase2
    • 6 replies
    • 1.4k views
    • 
    • Drew
    • September 30, 2019

13. Trying to calculate pH of solution at temp with gas addition

    By ellie.k.h, June 6, 2018
    • 6 replies
    • 1.1k views
    • 
    • Brian Farrell
    • June 8, 2018

14. Loading FeOH+.sdat Error

    By BruceW, August 9, 2017
    • 6 replies
    • 1.3k views
    • 
    • BruceW
    • August 23, 2017

15. labradorite dissolution kinetic model

    By Andrew L, March 17, 2016   

    • labradorite dissolution
    • rate equation
    • (and 1 more)

      Tagged with:

      • labradorite dissolution
      • rate equation
      • kinetic model
    • 6 replies
    • 2.8k views
    • 
    • Brian Farrell
    • March 30, 2016

16. CO2 under pressure; problems with pH

    By AMSwift, August 18, 2011
    • 6 replies
    • 2.1k views
    • 
    • AMSwift
    • August 24, 2011

17. Grouping samples by well/date

    By cjacks02, June 16, 2014
    • 6 replies
    • 2.2k views
    • 
    • cjacks02
    • June 18, 2014

18. GWB handles coal?

    By chance, July 23, 2013
    • 6 replies
    • 2.2k views
    • 
    • chance
    • July 24, 2013

19. Kinetic fluid-rock interaction in React

    By Catriona, May 2, 2013
    • 6 replies
    • 2.3k views
    • 
    • Catriona
    • June 7, 2013

20. React in GWB 8.0: Kinetics crashing the simulation?

    By Vivek Patil, April 2, 2013
    • 6 replies
    • 2.5k views
    • 
    • Vivek Patil
    • May 5, 2013

21. sensitivity to pH

    By maki, February 14, 2013
    • 6 replies
    • 2.4k views
    • 
    • maki
    • February 22, 2013

22. Very different rates prevent convergence

    By Ian Hutcheon, February 12, 2013
    • 6 replies
    • 1.7k views
    • 
    • Ian Hutcheon
    • February 15, 2013

23. unable to save a new thermo.dat file into the folder

    By Suma, October 19, 2012
    • 6 replies
    • 2.3k views
    • 
    • Brian Farrell
    • October 22, 2012

24. thermo_minteq (Act2)

    By Kawal, June 14, 2012
    • 6 replies
    • 2.8k views
    • 
    • Kawal
    • June 15, 2012

25. Adding Standard Deviation to Scatter Data

    By EEasley, November 10, 2011
    • 6 replies
    • 2.3k views
    • 
    • EEasley
    • November 14, 2011