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Subject / Started by Replies / Views Last post
Alkalinity and HCO3- how we put in Phreeqc?

Started by Carla

3 Replies
8049 Views
Last post May 25, 2014, 07:46:13 PM
by Carla
alkalinity confusion

Started by deso

5 Replies
9229 Views
Last post February 22, 2016, 11:35:50 PM
by deso
Approaches for pH (estimation, fixing etc...)

Started by Tom

0 Replies
7774 Views
Last post May 04, 2014, 10:43:37 AM
by Tom
Converting from molality (mol/kgw) to mg/l for high solubility minerals

Started by Tom

24 Replies
13779 Views
Last post March 20, 2020, 12:11:40 PM
by GeeqC
Evaporate a solution using PHREEQC

Started by Tom

6 Replies
6332 Views
Last post February 04, 2021, 02:54:22 PM
by dlparkhurst
need help fixing pH

Started by wasylenki

14 Replies
8923 Views
Last post December 24, 2021, 06:28:47 AM
by MichaelZ20
Mineral dissolution/precipitation for CO2 injection

Started by 261239

1 Replies
336 Views
Last post May 06, 2022, 04:05:19 PM
by dlparkhurst
pH of initial solution in atmospheric equilibrium?

Started by a88y

3 Replies
656 Views
Last post June 16, 2021, 10:09:34 PM
by dlparkhurst
Determining differences between version 2 and version 3

Started by ACSchubert

2 Replies
906 Views
Last post March 12, 2019, 10:19:46 PM
by ACSchubert
Fe 3+ Hydrolysis through various pH

Started by ajm1992

2 Replies
683 Views
Last post December 17, 2019, 03:27:20 AM
by dlparkhurst
S(6) convergence issues for environmental samples

Started by aleoconn

4 Replies
640 Views
Last post December 22, 2020, 11:41:33 PM
by aleoconn
pH & pe operators analogical to REACTION_TEMPERATURE

Started by Alexey

4 Replies
1925 Views
Last post October 01, 2015, 07:23:52 PM
by Alexey
Analytical expression for the temperature dependence of log K

Started by Alexey

1 Replies
1223 Views
Last post September 29, 2017, 05:00:56 PM
by dlparkhurst
Unclear calcite behaviour in CaCO3-H2O-CO2 system

Started by amargert

3 Replies
932 Views
Last post July 10, 2019, 11:08:06 AM
by amargert
Water Incompatibility

Started by amirchakavak

1 Replies
1578 Views
Last post November 12, 2015, 05:09:36 PM
by dlparkhurst
request for input review (from a newbie)

Started by andrei starobin

2 Replies
1665 Views
Last post July 23, 2015, 07:56:28 PM
by andrei starobin
USER_GRAPH

Started by ani.dol

2 Replies
116 Views
Last post November 08, 2022, 12:28:41 PM
by ani.dol
Additional software information

Started by AnnaJulIQ

3 Replies
347 Views
Last post September 19, 2021, 01:35:26 AM
by dlparkhurst
Doubt: Activity of water has not converged

Started by AnnaJulIQ

7 Replies
778 Views
Last post May 04, 2021, 04:57:43 AM
by dlparkhurst
Introduce substances into solution

Started by AnnaJulIQ

1 Replies
529 Views
Last post June 17, 2021, 10:18:09 PM
by dlparkhurst
Speciation plots

Started by AnnaJulIQ

1 Replies
807 Views
Last post March 27, 2021, 03:05:20 PM
by dlparkhurst
save mix_equilibrium_phases as a new equilibrium phases

Started by Antonio

1 Replies
236 Views
Last post May 19, 2022, 03:16:35 PM
by dlparkhurst
Partial pressure of CO2 in the lake water

Started by aoiringo

5 Replies
3082 Views
Last post May 25, 2016, 04:48:39 PM
by pdomski
uranium leaching

Started by Ash

3 Replies
1572 Views
Last post July 12, 2017, 09:23:12 AM
by dlparkhurst
Equilibrium

Started by Ash

3 Replies
1518 Views
Last post June 21, 2017, 06:35:28 AM
by Ash
User_Graph not working but also not giving me an error...

Started by AshP

2 Replies
2026 Views
Last post November 02, 2016, 06:55:22 PM
by AshP
working of phreeqc (equilibrium phases)

Started by ashwini

0 Replies
1629 Views
Last post October 31, 2017, 02:46:58 PM
by ashwini
log K (298K, 1 atm) for Al(OH)3

Started by atoumari

2 Replies
960 Views
Last post July 16, 2019, 04:54:58 PM
by atoumari
Fe(OH)3 amorphous

Started by atoumari

1 Replies
1184 Views
Last post July 21, 2017, 02:42:29 AM
by dlparkhurst
Importing Data From Excel?

Started by awillou4

2 Replies
2269 Views
Last post January 11, 2018, 06:47:47 PM
by awillou4
Number of Parameters Used in PHREEQC

Started by awillou4

1 Replies
1229 Views
Last post December 10, 2017, 07:56:28 PM
by dlparkhurst
Fixing pH with HNO3 (Nitric Acid)

Started by awillou4

5 Replies
2365 Views
Last post June 25, 2017, 01:09:58 AM
by dlparkhurst
PHREEQC in R ( phreeqc Package )

Started by azzeddine

2 Replies
434 Views
Last post March 23, 2022, 09:34:05 AM
by quetzal
CO2-rich waters and CO2(aq)

Started by barka

9 Replies
2473 Views
Last post May 24, 2018, 01:25:22 AM
by dlparkhurst
CO2(g) partial pressure / molar concentration in gas phase

Started by bashuisman

8 Replies
4308 Views
Last post March 04, 2018, 06:34:17 PM
by dlparkhurst
How to calculate/graph a titration with HCl and add compounds to the Database

Started by bdalton

3 Replies
2840 Views
Last post July 03, 2017, 11:50:05 PM
by bdalton
Solution Composition Entry Problems

Started by bdalton

1 Replies
1358 Views
Last post July 05, 2017, 11:35:27 PM
by dlparkhurst
Question about Solution Spread and Selected Output...

Started by Blaise.Mibeck

2 Replies
1926 Views
Last post November 11, 2018, 11:13:31 PM
by dlparkhurst
code templates from keyword index in PfW

Started by bplaner

1 Replies
1604 Views
Last post February 18, 2016, 08:01:27 PM
by dlparkhurst
graphs with reaction and change of pH

Started by Brendan

1 Replies
1592 Views
Last post November 28, 2016, 10:15:57 PM
by dlparkhurst
convergence errors

Started by Brendan

1 Replies
1711 Views
Last post May 13, 2017, 01:41:37 AM
by dlparkhurst
Peracetic acid

Started by brunagr

2 Replies
639 Views
Last post July 31, 2020, 06:35:06 PM
by brunagr
Saturation Index

Started by Buvi

1 Replies
2177 Views
Last post March 01, 2016, 05:21:20 PM
by dlparkhurst
Output_Saturation Index

Started by Buvi

3 Replies
2606 Views
Last post March 25, 2016, 03:39:42 AM
by dlparkhurst
Modeling pH, pe and ion speciation in a batch mixing expt

Started by cajnano

2 Replies
1329 Views
Last post January 18, 2018, 09:17:52 PM
by cajnano
K-struvite precipitation

Started by Cami

4 Replies
506 Views
Last post November 22, 2021, 04:33:20 PM
by Cami
How to enter the value of H2S in PHREEQC Interactive?

Started by Carla

2 Replies
2258 Views
Last post July 03, 2014, 03:18:20 PM
by Carla
PhreeqcRM gas phase pressure

Started by carlbirger

2 Replies
899 Views
Last post September 20, 2019, 01:47:04 AM
by dlparkhurst
Mass of water

Started by cevans3098

1 Replies
1724 Views
Last post August 14, 2014, 04:10:09 AM
by dlparkhurst
REACTION

Started by cevans3098

2 Replies
1891 Views
Last post August 11, 2014, 05:26:27 PM
by cevans3098
Half-cell redox modeling

Started by cevans3098

1 Replies
1488 Views
Last post October 15, 2015, 09:28:07 PM
by cevans3098
Redox Potential output

Started by cevans3098

4 Replies
4802 Views
Last post August 07, 2014, 12:21:16 AM
by cevans3098
Simple questions on BASIC statement/function for data extraction

Started by charis.sy.wong

2 Replies
2282 Views
Last post June 10, 2014, 05:17:46 PM
by dlparkhurst
Fixing_pe at several values using User_Punch

Started by CharlesAshes

1 Replies
1404 Views
Last post May 29, 2018, 10:28:31 PM
by dlparkhurst
Ionic strength limits

Started by Charlie

3 Replies
1940 Views
Last post September 12, 2018, 12:22:34 PM
by Pak
Quotation marks issue - causing ERROR

Started by Charlie

1 Replies
680 Views
Last post May 27, 2019, 07:53:10 PM
by dlparkhurst
MOVED: BASIC PUT/GET Between blocks of USER_PUNCH and USER_PRINT

Started by Charlie

0 Replies
614 Views
Last post December 09, 2019, 04:41:52 PM
by Charlie
Solution Spread

Started by Charlie

0 Replies
2895 Views
Last post May 23, 2014, 04:32:25 PM
by Charlie
Troubleshooting steps

Started by Charlie

2 Replies
2102 Views
Last post July 08, 2014, 06:54:56 PM
by Charlie
Limitations with a low mass of water?

Started by Charlie

1 Replies
516 Views
Last post January 21, 2021, 04:45:30 PM
by dlparkhurst
MOVED: Single SELECTED_OUTPUT file for a simulation sequence

Started by Charlie

0 Replies
585 Views
Last post December 09, 2019, 04:42:58 PM
by Charlie
Input of alkalinity

Started by Charlie

4 Replies
4516 Views
Last post May 24, 2017, 04:17:17 PM
by Charlie
Easy solution speciation plots

Started by Charlie

0 Replies
701 Views
Last post November 26, 2020, 09:43:25 AM
by Charlie
selected output for all SI results together

Started by Charlie

1 Replies
1132 Views
Last post August 28, 2018, 02:23:34 PM
by dlparkhurst
Skipping non converging solutions in Solution spread

Started by Charlie

1 Replies
674 Views
Last post February 05, 2020, 03:51:40 PM
by dlparkhurst
MOVED: How can I modify the parallel code using USER_PUNCH?

Started by Charlie

0 Replies
618 Views
Last post December 06, 2019, 01:47:50 PM
by Charlie
Pitfalls of inheriting input scripts, and phase amounts

Started by Charlie

0 Replies
1690 Views
Last post March 14, 2014, 08:06:20 PM
by Charlie
Dissolved CO2 in water analysis

Started by Charlie

2 Replies
3181 Views
Last post July 19, 2016, 11:51:35 AM
by Charlie
MOVED: USER_GRAPH and EQUILIBRIUM_PHASES

Started by Charlie

0 Replies
621 Views
Last post December 10, 2019, 11:10:58 AM
by Charlie
USER_PUNCH

Started by Charlie

0 Replies
2008 Views
Last post July 05, 2014, 11:27:27 AM
by Charlie
MOVED: conductance in SELECTED_OUTPUT

Started by Charlie

0 Replies
540 Views
Last post December 09, 2019, 04:42:35 PM
by Charlie
Percent errors of solutions

Started by Charlie

0 Replies
1220 Views
Last post May 24, 2017, 10:50:46 AM
by Charlie
Calculating Water:Rock

Started by Charlie

1 Replies
2566 Views
Last post March 21, 2014, 09:16:27 AM
by Tom
molality calculations in PHREEQC

Started by Charlie

0 Replies
2431 Views
Last post March 12, 2014, 09:22:29 AM
by Charlie
MOVED: About kinetics on aqueous components

Started by Charlie

0 Replies
576 Views
Last post December 10, 2019, 11:10:15 AM
by Charlie
Selected output -pH true

Started by Charlie

0 Replies
1606 Views
Last post July 05, 2014, 11:59:32 AM
by Charlie
MOVED: PHREEQC in Python

Started by Charlie

0 Replies
778 Views
Last post November 19, 2019, 02:59:43 PM
by Charlie
MOVED: User_graph detached

Started by Charlie

0 Replies
595 Views
Last post December 09, 2019, 04:42:48 PM
by Charlie
Input of alkalinity

Started by Charlie

0 Replies
1528 Views
Last post May 24, 2017, 12:43:25 PM
by Charlie
Multiple selected output files

Started by Charlie

3 Replies
4454 Views
Last post April 09, 2014, 03:27:51 AM
by dlparkhurst
Element redox states

Started by Charlie

0 Replies
1890 Views
Last post March 13, 2014, 05:06:42 PM
by Charlie
MOVED: Database Changelogs?

Started by Charlie

0 Replies
712 Views
Last post March 23, 2020, 01:07:08 PM
by Charlie
MOVED: Kinetic Dissolution of Calcite

Started by Charlie

0 Replies
674 Views
Last post December 10, 2019, 11:10:42 AM
by Charlie
get going guide

Started by Charlie

1 Replies
1485 Views
Last post June 20, 2017, 09:53:04 AM
by BrianH
convert meq/kgw to meq/L in alkalinity and convergence error

Started by Chatura

5 Replies
247 Views
Last post August 31, 2022, 02:25:38 PM
by dlparkhurst
Solubility of hydroxides in water as a function of pH

Started by ChemInd74

1 Replies
279 Views
Last post May 29, 2022, 06:10:15 PM
by dlparkhurst
how to input POC concentration and specify how much dissolved/particulate metals

Started by chiko

2 Replies
573 Views
Last post March 05, 2021, 03:55:43 AM
by chiko
Negative Concentration Recovery

Started by choochoo

1 Replies
908 Views
Last post November 19, 2018, 11:17:10 PM
by dlparkhurst
Diffusive Transport Modeling of Eagle Ford shale with CO2-saturated fluid

Started by chrisnguen38

3 Replies
946 Views
Last post February 18, 2019, 08:00:22 AM
by chrisnguen38
Question about gas solubility calculation in Phreeqc

Started by Christinali91

1 Replies
850 Views
Last post September 17, 2020, 08:42:45 PM
by dlparkhurst
Vapor temperature for equilibrium of NaCl-H2O

Started by CLanglais

6 Replies
2272 Views
Last post October 30, 2015, 09:28:42 AM
by CLanglais
Temperature-activity diagram with Phreeplot

Started by CoralieS

2 Replies
1514 Views
Last post May 04, 2018, 08:44:30 AM
by CoralieS
suppress phases

Started by CoralieS

2 Replies
1447 Views
Last post May 04, 2018, 08:52:40 AM
by CoralieS
initial amount of calcite for Equilibrium_phases in PhreeqcRM

Started by cyprien

1 Replies
925 Views
Last post December 10, 2018, 04:07:31 PM
by dlparkhurst
Solubility of heavy metals in MSWI bottom ash leachates

Started by D-block

3 Replies
2506 Views
Last post October 20, 2014, 01:38:16 PM
by D-block
Gas phase mol increase

Started by dat

21 Replies
119 Views
Last post January 18, 2023, 04:49:29 AM
by dlparkhurst
USER_GRAPH Questions

Started by davidblevy

2 Replies
203 Views
Last post August 31, 2022, 07:29:40 PM
by davidblevy
Calculating amount of solution required to precipitate

Started by DavidLittleBig

3 Replies
2233 Views
Last post April 03, 2015, 03:10:08 PM
by dlparkhurst
notation for hydrocarbons (ethane, ethene, propane)

Started by deso

1 Replies
1515 Views
Last post December 11, 2015, 09:00:35 AM
by dlparkhurst
USER_GRAPH legend or label

Started by deso55

3 Replies
1727 Views
Last post March 07, 2018, 05:19:20 AM
by dlparkhurst
Errors with phrRunFile() IPHREEQC for R

Started by DH1234

2 Replies
1096 Views
Last post October 02, 2018, 08:42:58 AM
by DH1234
Iphreeqc outputing density

Started by dhellon

1 Replies
1150 Views
Last post February 12, 2018, 08:33:52 PM
by dlparkhurst
Iphreeqc not calculating molalities of all ions

Started by dhellon

2 Replies
1678 Views
Last post October 19, 2016, 11:07:08 PM
by dhellon
CO2(aq)

Started by DHodkin

2 Replies
1834 Views
Last post December 16, 2015, 11:34:45 AM
by DHodkin
Installing PHREEQC-COM and running PhreeqXcel

Started by djb14128

5 Replies
1526 Views
Last post October 19, 2019, 05:14:57 PM
by djb14128
IPHREEQC (Specific Heat Capacity & Viscosity)

Started by djb14128

4 Replies
785 Views
Last post January 08, 2020, 05:09:16 PM
by djb14128
Convergence problems in IPhreeqc (in excel)

Started by djb14128

7 Replies
1638 Views
Last post December 06, 2019, 06:45:50 PM
by dlparkhurst
Total Dissolved Solids

Started by djb14128

1 Replies
965 Views
Last post December 10, 2019, 07:41:08 PM
by dlparkhurst
Suspending selected output

Started by dlparkhurst

0 Replies
2109 Views
Last post March 11, 2014, 03:43:26 PM
by dlparkhurst
Using the Pitzer model

Started by dlparkhurst

0 Replies
1922 Views
Last post April 09, 2014, 03:44:15 AM
by dlparkhurst
Surface water and Groundwater

Started by dlparkhurst

0 Replies
1711 Views
Last post March 18, 2014, 07:12:47 PM
by dlparkhurst
Simulating change in SI as a function of pH over time

Started by DyliS

2 Replies
382 Views
Last post November 07, 2021, 03:27:45 AM
by DyliS
Definition of saturation index SI/ documentation of version 3

Started by d_guse

3 Replies
657 Views
Last post August 05, 2022, 02:28:04 PM
by dlparkhurst
Modelling of solution composition with high Al concentration

Started by E.Eiche

7 Replies
2625 Views
Last post July 14, 2016, 10:08:53 AM
by MichaelZ20
calculation the analytical

Started by ehsan

1 Replies
582 Views
Last post June 01, 2021, 02:32:42 PM
by dlparkhurst
Add gas to solution to get gas solubility at high pressures

Started by ekeskin

13 Replies
234 Views
Last post January 12, 2023, 10:50:20 AM
by ekeskin
coupling

Started by elham

8 Replies
4643 Views
Last post April 30, 2018, 10:51:07 AM
by Pak
equilibrium constant

Started by elham

4 Replies
1712 Views
Last post August 05, 2018, 02:32:32 PM
by elham
converge error

Started by elham

2 Replies
1904 Views
Last post July 28, 2016, 12:09:05 PM
by elham
Translation of an input file to Excel (COM module)

Started by ElianeF

2 Replies
1409 Views
Last post January 31, 2018, 01:39:51 PM
by ElianeF
Calculating pressures in PHREEQC

Started by ellenvdveer

1 Replies
1723 Views
Last post August 29, 2014, 04:09:25 PM
by dlparkhurst
Obtain selected output from PhreeqcRM

Started by Ellis

10 Replies
489 Views
Last post October 04, 2021, 05:29:08 PM
by Ellis
SOLUTION SPECIES problem

Started by EMH121

3 Replies
1842 Views
Last post February 02, 2017, 08:02:12 AM
by MichaelZ20
Minor Problems Encountered Using “SELECTED_OUTPUT”

Started by EMH121

4 Replies
2428 Views
Last post January 28, 2017, 08:00:12 PM
by EMH121
Assigning species to Valence

Started by EMH121

0 Replies
1542 Views
Last post February 04, 2017, 03:14:28 AM
by EMH121
Getting Started

Started by EMH121

1 Replies
2211 Views
Last post January 11, 2017, 04:17:22 AM
by dlparkhurst
Saturation Index: Choosing SI reactions; SI>0 causes iteration non-convergence

Started by EMH121

11 Replies
5178 Views
Last post February 16, 2017, 05:14:53 AM
by EMH121
Adding thermodynmic data to DB using Analytic expression for logK vs temperture

Started by EMH121

2 Replies
1689 Views
Last post January 27, 2017, 10:45:23 PM
by EMH121
KINETICS and REACTION in the context of pyrite oxidation

Started by emkau

1 Replies
452 Views
Last post October 08, 2021, 04:08:55 PM
by dlparkhurst
Calculating meq/l from meq/kg CEC (fractured rock)

Started by Felix

1 Replies
106 Views
Last post October 16, 2022, 12:15:01 AM
by dlparkhurst
Fix_Ca

Started by Flopi

2 Replies
846 Views
Last post February 12, 2020, 04:51:36 PM
by Flopi
Using Basic results as input

Started by Flopi

1 Replies
1288 Views
Last post June 15, 2017, 08:20:30 PM
by dlparkhurst
High pressure and temperature simulations

Started by Flopi

5 Replies
1521 Views
Last post August 10, 2018, 03:37:39 PM
by dlparkhurst
On the right usage of KNOBS

Started by Flopi

5 Replies
899 Views
Last post February 04, 2020, 03:35:37 PM
by dlparkhurst
Example 5- Phreeqc_3_2013_manual==> Syntax_error : missing

Started by FlouretAlex

3 Replies
2014 Views
Last post December 12, 2016, 07:13:11 PM
by dlparkhurst
Liquid phase CO2 in PHREEQC?

Started by floydian86

4 Replies
841 Views
Last post December 05, 2019, 02:03:04 PM
by floydian86
using enthalpy of solution species (delta_h) in BASIC calculations

Started by francesco

8 Replies
1918 Views
Last post March 12, 2021, 04:53:19 PM
by sestes
Partial pressure GAS_PHASE input

Started by Franco Galarce

1 Replies
563 Views
Last post March 27, 2021, 02:48:12 PM
by dlparkhurst
pH variations with reaction pressure and temperature

Started by Franco Galarce

1 Replies
474 Views
Last post August 14, 2021, 12:03:44 AM
by dlparkhurst
Adding elements to data base

Started by Franco Galarce

5 Replies
920 Views
Last post January 28, 2021, 03:15:42 AM
by dlparkhurst
Removing solid phases from system while reaction

Started by freemountain

2 Replies
1782 Views
Last post August 30, 2016, 11:52:38 AM
by freemountain
Using H2S output Solution 1 in Solution 2

Started by frenzy_geochem

1 Replies
832 Views
Last post April 02, 2020, 04:16:44 PM
by dlparkhurst
EQUILIBRIUM PHASES fixed pe/pH

Started by frenzy_geochem

3 Replies
1446 Views
Last post March 30, 2020, 12:32:37 PM
by frenzy_geochem
Ammonium buffer in llnl.dat

Started by fsamm

2 Replies
1325 Views
Last post July 15, 2018, 08:06:24 PM
by fsamm
Advection and mixing

Started by fshansen

5 Replies
1980 Views
Last post February 01, 2017, 03:35:17 PM
by dlparkhurst
Estimating Eh using Phreeqc

Started by GCanciani

2 Replies
687 Views
Last post January 31, 2020, 10:26:36 AM
by GCanciani
Database errors "WARNING: Unknown input, no keyword has been specified."

Started by GCanciani

2 Replies
1051 Views
Last post June 11, 2019, 02:11:10 PM
by GCanciani
Confusion regarding SIT and Pitzer

Started by GCanciani

2 Replies
804 Views
Last post September 30, 2019, 07:22:43 AM
by GCanciani
Solution_spread and reactions

Started by GeeqC

3 Replies
924 Views
Last post May 28, 2019, 11:31:31 PM
by dlparkhurst
IPhreeqcCOM

Started by GeeqC

5 Replies
1507 Views
Last post August 31, 2018, 03:12:42 PM
by dlparkhurst
If the water sample is not acidified in the field what should I do to???

Started by genIm

1 Replies
1489 Views
Last post October 06, 2016, 04:35:57 PM
by dlparkhurst
How to correct degasing CO2 from Calcite saturation Index

Started by genIm

15 Replies
4043 Views
Last post October 08, 2020, 08:59:28 AM
by tOehler
Can a REACTION_PRESSURE be applied to a whole SOLUTION_SPREAD?

Started by geomorgski

3 Replies
440 Views
Last post September 22, 2021, 04:50:42 PM
by dlparkhurst
How to input mg/l data correct and consistent

Started by geosmk

4 Replies
2420 Views
Last post November 03, 2015, 01:09:36 AM
by dlparkhurst
Use previous SOLUTION and EQUILIBRIUM_PHASES but not REACTIONS in TRANSPORT?

Started by gpflach

1 Replies
722 Views
Last post August 23, 2020, 05:25:25 AM
by dlparkhurst
sulfate reduction rate calculation from given pore water sulfate profile

Started by Gst932364

2 Replies
745 Views
Last post December 20, 2019, 06:07:25 PM
by Gst932364
Saturation Index in output file not log(IAP/Ksp) ?

Started by GTG

3 Replies
673 Views
Last post February 02, 2023, 03:09:28 PM
by dlparkhurst
charge balance error calculation for dilute solutions

Started by gthyne

1 Replies
1632 Views
Last post April 21, 2017, 05:48:33 PM
by dlparkhurst
iPhreeqc on Mac.

Started by gulley

1 Replies
1385 Views
Last post August 09, 2017, 03:27:15 PM
by dlparkhurst
Phreeqc Coupled with Matlab

Started by hagar.haithm@gmail.com

2 Replies
888 Views
Last post October 31, 2020, 11:55:58 AM
by hagar.haithm@gmail.com
Coupling IPhreeqc in Fortran

Started by haofuyu123

2 Replies
2119 Views
Last post May 19, 2016, 08:20:55 AM
by haofuyu123
Saturation index with ppm or molarity

Started by HayatNottsUK

4 Replies
959 Views
Last post June 26, 2019, 09:55:49 AM
by HayatNottsUK
Thermodynamic data of minerals

Started by Hennessy

0 Replies
1564 Views
Last post May 28, 2016, 03:46:25 AM
by Hennessy
USER_GRAPH, SELECTED_OUTPUT, and USER_PUNCH

Started by HFlower

5 Replies
2087 Views
Last post September 02, 2017, 02:37:18 AM
by dlparkhurst
SOLUTION

Started by HFlower

4 Replies
1708 Views
Last post September 02, 2017, 08:54:58 PM
by dlparkhurst
pure gas zone and ice phase

Started by Hubert

1 Replies
1358 Views
Last post October 08, 2015, 06:20:37 PM
by dlparkhurst
Moles of mineral

Started by Hubert

12 Replies
4934 Views
Last post July 12, 2015, 06:23:54 AM
by dlparkhurst
Unterstanding the calculation of the molar volume

Started by Hydroman

5 Replies
3898 Views
Last post March 02, 2018, 08:02:13 PM
by GL
Injection well

Started by Hydroman

1 Replies
1281 Views
Last post November 13, 2017, 02:10:25 AM
by dlparkhurst
Inputfile Si as SiO2

Started by Hydroman

4 Replies
1921 Views
Last post April 14, 2018, 12:17:39 AM
by dlparkhurst
charge balance error

Started by hyedy

1 Replies
599 Views
Last post September 09, 2021, 10:27:45 AM
by dlparkhurst
MATLAB Linux

Started by IgorMarkelov

7 Replies
3280 Views
Last post April 14, 2015, 03:10:05 PM
by dlparkhurst
Matlab/PhreeqC

Started by IliasBouchkira

1 Replies
721 Views
Last post August 16, 2019, 06:07:05 PM
by dlparkhurst
SOLUTION_MASTER_SPECIES

Started by IliasBouchkira

1 Replies
703 Views
Last post August 19, 2019, 05:19:19 PM
by dlparkhurst
first steps

Started by INZILLO

17 Replies
219 Views
Last post February 01, 2023, 12:41:12 AM
by dlparkhurst
Specific Conductance calculation

Started by Isil

6 Replies
647 Views
Last post December 16, 2021, 03:37:52 PM
by dlparkhurst
REACTION and keeping pH steady

Started by Ismail Mercimek

6 Replies
2505 Views
Last post May 07, 2015, 03:12:13 PM
by dlparkhurst
granite evolution in rainwater

Started by jaehong

5 Replies
1837 Views
Last post April 17, 2018, 01:50:54 AM
by dlparkhurst
rock-water interaction modeling

Started by jaehong

7 Replies
3100 Views
Last post April 03, 2018, 02:38:24 PM
by dlparkhurst
Obtaining salt and ice crystallization for cooling of brine

Started by James

3 Replies
3119 Views
Last post June 17, 2014, 05:04:17 PM
by dlparkhurst
USER_GRAPH

Started by janethalina

2 Replies
1909 Views
Last post December 05, 2016, 05:14:23 PM
by janethalina
PhreeqcRM - Multiple sessions simulation

Started by Jauch

1 Replies
1972 Views
Last post September 25, 2015, 04:09:41 PM
by dlparkhurst
PhreeqcRM - Disabling output messages to screen

Started by Jauch

2 Replies
1394 Views
Last post September 14, 2015, 07:59:58 PM
by Jauch
PhreeqCRM - Getting Output defined by user

Started by Jauch

2 Replies
1621 Views
Last post September 16, 2015, 04:32:01 AM
by Jauch
PhreeqcRM and IPhreeqc with multiple threads

Started by Jauch

7 Replies
2812 Views
Last post October 08, 2015, 09:59:34 AM
by Jauch
PhreeqcRM error message -

Started by Jauch

1 Replies
1673 Views
Last post September 25, 2015, 03:51:40 PM
by dlparkhurst
PhreeqCRM integration with a surface water model (MOHID)

Started by Jauch

2 Replies
2129 Views
Last post September 10, 2015, 07:56:36 AM
by Jauch
PhreeqC and precipitated material

Started by Jauch

7 Replies
2607 Views
Last post September 30, 2015, 03:43:14 PM
by Jauch
Zeolite composition

Started by javiera.aedo

2 Replies
540 Views
Last post May 12, 2021, 11:04:03 PM
by javiera.aedo
“calculate” and “charge” act differently during the units preprocessing

Started by Jean

1 Replies
665 Views
Last post December 04, 2019, 11:49:01 PM
by dlparkhurst
Nitrate-Rock Interaction

Started by jeffery79

7 Replies
617 Views
Last post May 28, 2021, 11:35:38 PM
by dlparkhurst
Question about the results according to the concentration of cesium

Started by Jeonghwan Hwang

3 Replies
974 Views
Last post July 29, 2021, 03:05:35 PM
by dlparkhurst
Difference between Van't Hoff and analytical expression provided in LLNL.DAT

Started by Jeonghwan Hwang

2 Replies
718 Views
Last post February 01, 2021, 05:20:47 AM
by Jeonghwan Hwang
Question of the Gaines-Thomas convention in PHREEQC

Started by Jeonghwan Hwang

1 Replies
387 Views
Last post October 13, 2021, 03:54:18 PM
by dlparkhurst
Output from IPHREEQC

Started by jerome

4 Replies
2984 Views
Last post March 22, 2015, 10:42:59 PM
by jerome
run cells output problem

Started by jiazi

2 Replies
1838 Views
Last post November 17, 2014, 04:46:49 AM
by jiazi
Return all output values using iPhreeqc.dll for speciation calculation

Started by Jicé

2 Replies
1621 Views
Last post June 04, 2015, 12:50:52 PM
by Jicé
Where can i get ".flo" file

Started by jinee18

3 Replies
1806 Views
Last post June 11, 2014, 05:51:54 PM
by dlparkhurst
Batch processing of files

Started by Jiri

4 Replies
796 Views
Last post October 22, 2019, 07:58:27 AM
by Jiri
Maximum Simulation Time Limit

Started by jLi200H

1 Replies
853 Views
Last post December 12, 2018, 03:16:13 PM
by dlparkhurst
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