The Geochemist's Workbench

860 topics in this forum

1. Surface complexation

   By padhi, January 31, 2013
   • 8 replies
   • 3k views
   • 
   • Brian Farrell
   • August 7, 2013

2. React reaction completion

   By Robert, December 2, 2013
   • 8 replies
   • 2.2k views
   • 
   • Brian Farrell
   • February 27, 2014

3. 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
   • 777 views
   • 
   • Brian Farrell
   • February 1, 2023

4. Batch run in React with different input

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

5. X2t seems to be running but get stuck

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

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

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

7. How to set Ion exchange on minus coefficient

   By Arata, July 25, 2023
   • 7 replies
   • 485 views
   • 
   • Jia Wang
   • September 1, 2023

8. viscosities

   By LouD, December 8, 2010
   • 7 replies
   • 2.4k views
   • 
   • LouD
   • December 10, 2010

9. Calculating alkalinity in GWB

   By Lufuno, June 26, 2023
   • 7 replies
   • 604 views
   • 
   • Jia Wang
   • August 29, 2023

10. Karen Johannesson

    By Karen Johannesson, May 2, 2023
    • 7 replies
    • 439 views
    • 
    • Jia Wang
    • June 22, 2023

11. Kinetic rate law equation

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

12. X1t Not Converging

    By shensel, February 3, 2023
    • 7 replies
    • 1k views
    • 
    • Jia Wang
    • May 31, 2023

13. python script doesnt work

    By Helge, February 3, 2022
    • 7 replies
    • 577 views
    • 
    • Jia Wang
    • December 21, 2023

14. Surface Complexation

    By mmontecinos1, February 28, 2018
    • 7 replies
    • 2.1k views
    • 
    • Brian Farrell
    • January 28, 2020

15. mass problem with Pitzer model

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

16. Cannot open thermo data file / corrupt file?

    By SebFuchs, March 2, 2016
    • 7 replies
    • 2.8k views
    • 
    • Brian Farrell
    • March 18, 2016

17. Meaning of fugacity in GWB (difference between two reaction paths, simple and sliding)

    By Neda, September 29, 2015   

    • Gas fugacity
    • 7 replies
    • 2.8k views
    • 
    • Neda
    • October 19, 2015

18. "Pick up" and kinetic minerals

    By John Kaszuba, August 14, 2015
    • 7 replies
    • 2.1k views
    • 
    • Brian Farrell
    • January 22, 2016

19. Changing the scale on Tact graph changes the diagram

    By awebb, June 2, 2015
    • 7 replies
    • 1.4k views
    • 
    • Brian Farrell
    • June 24, 2015

20. glass chemistry

    By Bill Burgos, September 24, 2014
    • 7 replies
    • 1.7k views
    • 
    • Brian Farrell
    • November 25, 2014

21. BCF Crystal Growth Theory

    By dirk, May 9, 2013
    • 7 replies
    • 5.6k views
    • 
    • Brian Farrell
    • May 16, 2013

22. script: kinetic rate

    By forrie, April 24, 2013
    • 7 replies
    • 2.1k views
    • 
    • Brian Farrell
    • June 6, 2013

23. Reacting uraninite into dilute water

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

24. Pipe

    By ilya, July 1, 2011
    • 7 replies
    • 2.8k views
    • 
    • Skyboarder
    • April 12, 2012

25. Problems with custom rate law script

    By Ross McCartney, June 8, 2011
    • 7 replies
    • 2.2k views
    • 
    • Tom Meuzelaar
    • June 20, 2011