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Subject / Started by	Replies / Views	Last post
CSTR model (Solving an ODE in PHREEQC) Started by nickvz	14 Replies 8140 Views	September 10, 2014, 06:49:02 AM by nickvz
Selected moles for EQUILIBRIUM_PHASES Started by Tom	1 Replies 7238 Views	April 09, 2014, 03:56:01 AM by dlparkhurst
Model of Reaction progress with Sulphur concentration Started by jt2020	23 Replies 1095 Views	March 31, 2022, 07:13:47 PM by jt2020
Hydrogen dissolution in brine Started by ylg	0 Replies 264 Views	February 03, 2022, 07:40:10 AM by ylg
Modeling a batch experiment of CO2-rich water with CaCO3 Started by lrossi	6 Replies 698 Views	December 20, 2021, 04:11:28 PM by lrossi
Calculating pH from H+ concentration input Started by MarkFP	5 Replies 422 Views	September 02, 2021, 04:04:29 PM by dlparkhurst
redox couple and element charge Started by darcy	6 Replies 537 Views	August 02, 2021, 05:50:06 PM by darcy
Doubt about redox reaction Started by AnnaJulIQ	1 Replies 546 Views	May 17, 2021, 04:36:34 AM by dlparkhurst
Zinc and Manganese Leaching Doubt Started by AnnaJulIQ	5 Replies 509 Views	May 01, 2021, 12:48:07 AM by dlparkhurst
Addition of a non ideal organic phase Started by carinej	1 Replies 404 Views	April 16, 2021, 10:47:17 PM by dlparkhurst
Speciation diagram error Started by AnnaJulIQ	6 Replies 626 Views	April 13, 2021, 09:42:46 PM by dlparkhurst
Asking about PHREEQC for Struvite & CSTR modelling Started by bilapr	1 Replies 492 Views	February 15, 2021, 04:17:27 PM by dlparkhurst
CO2 degassing Started by mcossio23	5 Replies 2397 Views	December 18, 2020, 11:17:43 PM by dlparkhurst
Hydrogen dissolution in brine Started by ylg	8 Replies 951 Views	December 07, 2020, 06:13:21 PM by dlparkhurst
How can i investigate the interaction between gas-rock or gas-water-rock in phre Started by Zhanus	1 Replies 554 Views	November 27, 2020, 02:53:52 PM by dlparkhurst
Question about mass conservation in Phreeqc Calculation Started by Christinali91	3 Replies 814 Views	October 23, 2020, 09:51:06 PM by dlparkhurst
Plant absorption Started by FlouretAlex	3 Replies 624 Views	October 14, 2020, 12:11:51 PM by MichaelZ20
Estimating soil geochemistry Started by Pak	8 Replies 939 Views	September 25, 2020, 09:52:24 AM by Pak
How to Respresent Solid Solution Minerals in PHREEQC? Started by swhit	4 Replies 845 Views	August 21, 2020, 05:56:44 PM by swhit
SOLID_SOLUTIONS in pH dependency tests Started by mbrandely	2 Replies 677 Views	August 14, 2020, 07:34:23 AM by mbrandely
multiphase multicomponent reactive transport example Started by Christinali91	1 Replies 709 Views	July 14, 2020, 05:04:42 AM by dlparkhurst
Changes in Water Chemistry from Interaction with CO2 for Storage Started by MariaG	3 Replies 966 Views	April 16, 2020, 11:14:02 PM by dlparkhurst
Speciation Error using Phreeplot Started by FlouretAlex	4 Replies 888 Views	April 15, 2020, 09:45:05 AM by FlouretAlex
Simulating Aluminum mobilization under different Chloride concentration Started by rudolff16	9 Replies 853 Views	March 09, 2020, 02:18:49 PM by dlparkhurst
A forward model in WRI Started by 1106485097@qq.com	7 Replies 1043 Views	December 27, 2019, 07:52:30 PM by dlparkhurst
aerobic metabolism in a closed bottle with fixed headspace Started by mhkaufman	4 Replies 780 Views	September 24, 2019, 12:01:51 AM by dlparkhurst
cement hydration Started by sama.k	1 Replies 803 Views	September 23, 2019, 11:55:47 PM by dlparkhurst
Geothermal model - COMSOL - Phreeqc - iCP - 4 Phase model Started by bernhards	0 Replies 897 Views	June 18, 2019, 06:04:03 PM by bernhards
MOVED: conductance in SELECTED_OUTPUT Started by Charlie	0 Replies 706 Views	May 27, 2019, 10:32:06 AM by Charlie
Geothermal reservoir Started by Hydroman	10 Replies 1757 Views	March 06, 2019, 04:58:31 PM by dlparkhurst
Adding Flow Kinetic Term in Model Started by jLi200H	2 Replies 1052 Views	November 15, 2018, 10:34:00 AM by jLi200H
TCEQ - Identity of soil information from a harmonised database Started by peterwadeuk	1 Replies 911 Views	November 13, 2018, 02:30:52 PM by peterwadeuk
Glass Leaching in Water Started by jLi200H	4 Replies 1575 Views	September 05, 2018, 09:17:46 AM by jLi200H
Brute force denitrifying? Started by peterwadeuk	1 Replies 1326 Views	July 13, 2018, 04:29:40 PM by dlparkhurst
Balancing dissolved carbon with atmospheric CO2 Started by peterwadeuk	2 Replies 1368 Views	June 18, 2018, 04:47:06 PM by peterwadeuk
I meet some problem in my transport case Started by wiki70170	3 Replies 1316 Views	May 30, 2018, 05:40:05 PM by dlparkhurst
Unknown source of Na concentration during Batch reaction Started by c.Jefferies	4 Replies 1329 Views	May 24, 2018, 03:53:16 PM by c.Jefferies
Concept of a column experiment in PhreeqC Started by Hydroman	2 Replies 1415 Views	April 26, 2018, 11:04:54 PM by dlparkhurst
Time-dependent BC Started by daliagrig	2 Replies 1394 Views	April 24, 2018, 08:08:38 AM by daliagrig
Considering air and its components in PHREEQC Started by Tom	4 Replies 6662 Views	March 09, 2018, 01:27:54 PM by stu_barclay
C-14 sparging by CO2 injection Started by DivyeshTrivedi	3 Replies 1507 Views	January 16, 2018, 03:38:28 PM by dlparkhurst
(CO2)2 Started by nguyenp123	2 Replies 1308 Views	November 15, 2017, 12:18:37 PM by nguyenp123
Mass balance GAS_PHASE Equilibrium (Ntg) Started by Olivier	4 Replies 1510 Views	October 27, 2017, 10:09:07 AM by Olivier
GoldSim and Phreeqc? Started by Charlie	0 Replies 1177 Views	October 04, 2017, 02:11:52 PM by Charlie
NaClO4 as background electrolyte Started by njordan	5 Replies 2172 Views	June 19, 2017, 02:45:31 PM by dlparkhurst
Conceptual model of mineral dissolution Started by peterwadeuk	1 Replies 1548 Views	April 30, 2017, 07:44:41 PM by dlparkhurst
Impact of organics Started by Alexey	2 Replies 1476 Views	April 15, 2017, 05:05:14 PM by Alexey
Equilibrium phases for more than one solution? Started by Jerry	1 Replies 1483 Views	March 29, 2017, 03:30:48 PM by dlparkhurst
Atmospheric carbonation concrete Started by Pak	1 Replies 1361 Views	March 14, 2017, 11:38:01 PM by dlparkhurst
How can I get the value of pe in Solution ? Started by Wang	1 Replies 1537 Views	March 07, 2017, 07:12:59 PM by dlparkhurst
Duplicating IPhreeqcCOM objects in MatLab Started by petyr	2 Replies 1756 Views	March 06, 2017, 10:35:16 PM by dlparkhurst
on serpentinization Started by w1nterfell	17 Replies 6006 Views	February 15, 2017, 05:22:53 PM by cchristophi
Water speciation fixing pH and [CO2(aq)] Started by Jicé	1 Replies 1902 Views	December 06, 2016, 05:06:43 PM by dlparkhurst
Question about the Solid State Diffusion Started by snjaykdubey	1 Replies 1512 Views	November 30, 2016, 04:40:35 PM by dlparkhurst
Mining related Groundwater evolution Started by rapheul	7 Replies 2513 Views	September 23, 2016, 03:47:54 PM by rapheul
calculate a predominant plot using my own database Started by gelent	2 Replies 1921 Views	June 06, 2016, 07:02:28 AM by gelent
Effects of temperature on pH Started by mouseatwork18	1 Replies 1640 Views	May 06, 2016, 03:54:34 PM by dlparkhurst
Charged water turning into pure water Started by Jicé	1 Replies 1964 Views	February 16, 2016, 07:13:06 PM by dlparkhurst
Using IPhreeQC COM Module with matlab Started by paznativ	2 Replies 2990 Views	June 25, 2015, 12:39:48 PM by paznativ
Chemical inhibitor interactions with reservoir rock Started by Buddies2013	1 Replies 2017 Views	June 07, 2015, 05:48:26 PM by Tom
Columns experiments Started by adrianosbz	5 Replies 4580 Views	March 22, 2015, 07:55:45 PM by dlparkhurst
Modeling a closed system with a gas phase at elevated T Started by mvoigt	1 Replies 2270 Views	February 02, 2015, 04:52:56 PM by dlparkhurst
Input ranges Started by Model1	3 Replies 2495 Views	December 21, 2014, 03:57:42 AM by dlparkhurst
Saline aquifer investigation Started by Charlie	8 Replies 3487 Views	June 01, 2014, 03:03:40 PM by Carla
Specifying Si in SOLUTION - Si vs SiO2 Started by Tom	2 Replies 2549 Views	April 30, 2014, 09:46:04 AM by Tom

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