The Geochemist's Workbench

859 topics in this forum

1. rock volume% versus H2O volume% in X2t

   By Mathew, November 14, 2011
   • 10 replies
   • 2.5k views
   • 
   • Brian Farrell
   • November 15, 2011

2. X2t residuals too large

   By WeiX, March 13, 2023
   • 10 replies
   • 431 views
   • 
   • WeiX
   • April 4, 2023

3. X1t; how to set up Initial Fluids and Reactants

   By Coralie, January 8, 2019
   • 10 replies
   • 2.1k views
   • 
   • Coralie
   • February 1, 2019

4. Edits to Thermo.dat not showing up in RXN

   By Michael P, April 27, 2015   

   • adding mineral
   • rxn
   • (and 1 more)

     Tagged with:

     • adding mineral
     • rxn
     • permissions
   • 10 replies
   • 2.3k views
   • 
   • Michael P
   • April 27, 2015

5. X2t: no convergence

   By Brazilian_beginner, May 20, 2014
   • 10 replies
   • 2.1k views
   • 
   • Brian Farrell
   • May 30, 2014

6. Custom rate law in microbial kinetics

   By maki, July 24, 2013
   • 10 replies
   • 2.4k views
   • 
   • maki
   • August 14, 2013

7. react caco3 with NH4Cl solution

   By H_King, August 14, 2012
   • 10 replies
   • 6.1k views
   • 
   • H_King
   • August 30, 2012

8. Implementing Frumkin model in GWB

   By Aditya-Puru, March 8
   • 9 replies
   • 161 views
   • 
   • Jia Wang
   • April 8

9. increasing number of steps

   By AES, December 18, 2012
   • 9 replies
   • 3.1k views
   • 
   • Brian Farrell
   • January 3, 2013

10. Two or more kinetic minerals

    By Dino, October 8, 2010
    • 9 replies
    • 2.8k views
    • 
    • Tom Meuzelaar
    • December 10, 2010

11. Unable to coverge the solution composition in X1t

    By Keishi, February 6, 2023
    • 9 replies
    • 715 views
    • 
    • Jia Wang
    • October 17, 2023

12. Using the Python Plugin

    By Christine, June 25, 2021
    • 9 replies
    • 3.7k views
    • 
    • ats5482
    • November 17, 2022

13. GWB 2021 is here!

    By Brian Farrell, January 11, 2021
    • 9 replies
    • 1.2k views
    • 
    • Jia Wang
    • September 20, 2021

14. two reacting minerals

    By Dino, December 22, 2020
    • 9 replies
    • 616 views
    • 
    • Brian Farrell
    • March 28, 2022

15. ChemPlugin Setting Units

    By elg0086, April 2, 2019
    • 9 replies
    • 1.9k views
    • 
    • elg0086
    • April 19, 2019

16. delta34S and solubility distribution in logfO2-pH space

    By dandylyon, November 16, 2011
    • 9 replies
    • 3k views
    • 
    • Brian Farrell
    • March 28, 2022

17. Residuals too large error (X2t)

    By tylerp, April 15, 2016
    • 9 replies
    • 4.8k views
    • 
    • tylerp
    • April 25, 2016

18. X2t seems to be running but get stuck

    By iamseanty, March 6, 2019
    • 8 replies
    • 2k views
    • 
    • Brian Farrell
    • March 14, 2019

19. Batch run in React with different input

    By WeiX, January 22, 2021
    • 8 replies
    • 576 views
    • 
    • Jia Wang
    • February 5, 2021

20. water evaporation

    By mauricio, June 8, 2021
    • 8 replies
    • 706 views
    • 
    • Jia Wang
    • July 1, 2021

21. Error message: Newton-Raphson didn't converge after 999 iterations, max residual = 0.000991, Xi = 0.0000 Largest residual(s)

    By Nourah, October 5, 2022
    • 8 replies
    • 776 views
    • 
    • Brian Farrell
    • February 1, 2023

22. TEdit: Importing PHREEQC databases & eta / mu interaction parameters

    By Frank Bok, January 13, 2023
    • 8 replies
    • 535 views
    • 
    • Jia Wang
    • April 11, 2023

23. Add new mineral for calculating saturation index of secondary mineral

    By dong5600, November 11, 2015
    • 8 replies
    • 2.8k views
    • 
    • dong5600
    • November 19, 2015

24. Custom Rate Laws

    By Karen, September 22, 2015   

    • Mineral dissolution kinetics
    • 8 replies
    • 2.2k views
    • 
    • Karen
    • October 29, 2015

25. Stiff Diagram

    By Stef at NEW, February 27, 2012
    • 8 replies
    • 2.4k views
    • 
    • Stef at NEW
    • February 29, 2012