Subject / Started by | Replies / Views | Last post |
---|---|---|
Approaches for pH (estimation, fixing etc...)
Started by Tom |
2 Replies
10216 Views |
November 28, 2023, 03:52:12 PM by dlparkhurst |
need help fixing pH
Started by wasylenki |
14 Replies
12091 Views |
December 24, 2021, 06:28:47 AM by MichaelZ20 |
Evaporate a solution using PHREEQC
Started by Tom |
6 Replies
8038 Views |
February 04, 2021, 02:54:22 PM by dlparkhurst |
24 Replies
18857 Views |
March 20, 2020, 12:11:40 PM by GeeqC |
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alkalinity confusion
Started by deso |
5 Replies
15249 Views |
February 22, 2016, 11:35:50 PM by deso |
Alkalinity and HCO3- how we put in Phreeqc?
Started by Carla |
3 Replies
10746 Views |
May 25, 2014, 07:46:13 PM by Carla |
On the right usage of KNOBS
Started by Flopi |
7 Replies
1777 Views |
December 11, 2024, 03:25:53 PM by dlparkhurst |
FREE ION ACTIVITY AS INPUT
Started by ioapa |
1 Replies
87 Views |
December 02, 2024, 12:45:48 PM by dlparkhurst |
4 Replies
87 Views |
November 27, 2024, 02:05:46 PM by JVillinski |
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1 Replies
58 Views |
November 25, 2024, 04:31:34 PM by dlparkhurst |
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1 Replies
124 Views |
November 09, 2024, 05:34:37 PM by dlparkhurst |
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Understanding Pitzer Model
Started by Salem |
1 Replies
100 Views |
November 08, 2024, 06:16:17 PM by dlparkhurst |
1 Replies
90 Views |
November 08, 2024, 01:17:58 AM by dlparkhurst |
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Kinetic CO2 degassing
Started by MichaelZ20 |
4 Replies
200 Views |
October 31, 2024, 01:07:27 PM by MichaelZ20 |
Iteration
Started by Researcher |
2 Replies
285 Views |
October 30, 2024, 12:17:17 PM by Researcher |
pH calculation
Started by aud |
2 Replies
96 Views |
October 30, 2024, 09:07:57 AM by aud |
2 Replies
111 Views |
October 24, 2024, 11:55:00 AM by Feldmann |
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Niobium specitation plot
Started by kimdy |
1 Replies
114 Views |
October 16, 2024, 02:39:23 PM by dlparkhurst |
non-carbonate/total carbonate error
Started by JVillinski |
7 Replies
139 Views |
October 15, 2024, 12:23:21 AM by dlparkhurst |
2 Replies
170 Views |
October 04, 2024, 01:07:50 PM by Researcher |
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KIN_DELTA sign
Started by MichaelZ20 |
2 Replies
165 Views |
September 26, 2024, 02:34:59 PM by MichaelZ20 |
Questions about Vm Under SOLUTION_SPECIES
Started by TRJ |
1 Replies
103 Views |
September 24, 2024, 03:23:45 PM by dlparkhurst |
Output product solubility constants
Started by ammonge |
4 Replies
270 Views |
September 07, 2024, 11:40:20 AM by ammonge |
9 Replies
250 Views |
September 06, 2024, 08:08:55 PM by MichaelZ20 |
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3 Replies
1417 Views |
August 27, 2024, 07:17:06 PM by lmanouki |
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How to extract data from the Output file
Started by ss13217 |
1 Replies
108 Views |
August 27, 2024, 04:23:26 PM by dlparkhurst |
On Lead solubility in water
Started by ecsgsi |
1 Replies
103 Views |
August 26, 2024, 02:27:32 PM by dlparkhurst |
Kinetic Calcite Precipitation
Started by TMPlanter |
2 Replies
173 Views |
August 20, 2024, 01:07:17 AM by TMPlanter |
2 Replies
160 Views |
August 13, 2024, 04:25:49 PM by Zhe Dong |
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Litharge solubility
Started by ecsgsi |
4 Replies
238 Views |
August 10, 2024, 04:03:42 PM by ecsgsi |
I need hlep
Started by asael mor |
3 Replies
139 Views |
August 06, 2024, 03:29:47 PM by dlparkhurst |
add diffusion coefficients
Started by Mr.white |
1 Replies
204 Views |
August 03, 2024, 11:02:30 PM by dlparkhurst |
5 Replies
518 Views |
July 20, 2024, 06:14:01 PM by dlparkhurst |
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Solution_spread and reactions
Started by GeeqC |
8 Replies
1905 Views |
July 02, 2024, 07:40:54 PM by GeeqC |
CO2(g) - input file (PhreePlot)
Started by blaziuu |
1 Replies
349 Views |
June 23, 2024, 06:03:30 PM by dlparkhurst |
4 Replies
398 Views |
June 22, 2024, 05:55:14 PM by MichaelZ20 |
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7 Replies
371 Views |
June 22, 2024, 05:04:58 PM by dlparkhurst |
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pH effective value
Started by lisaR |
1 Replies
248 Views |
June 20, 2024, 04:32:52 PM by dlparkhurst |
1 Replies
291 Views |
June 18, 2024, 06:44:08 PM by dlparkhurst |
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Fix Redox State Problem
Started by Chemistry |
1 Replies
246 Views |
June 18, 2024, 04:26:47 PM by dlparkhurst |
1 Replies
569 Views |
June 09, 2024, 11:18:27 PM by dlparkhurst |
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AI, Google Search, and Internet Changes
Started by loonst |
1 Replies
363 Views |
June 07, 2024, 03:07:22 AM by anatolewilson |
Uranium-borate complex
Started by magan.govender |
2 Replies
353 Views |
May 30, 2024, 09:47:57 AM by magan.govender |
2 Replies
350 Views |
May 23, 2024, 11:22:28 AM by Jowitawl |
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5 Replies
3017 Views |
May 10, 2024, 06:38:42 AM by Jeonghwan Hwang |
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13 Replies
1200 Views |
May 04, 2024, 05:25:12 PM by MichaelZ20 |
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1 Replies
396 Views |
May 01, 2024, 07:48:56 AM by dlparkhurst |
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Input erros
Started by gmgmgm |
1 Replies
597 Views |
April 28, 2024, 10:27:10 PM by dlparkhurst |
3 Replies
542 Views |
April 16, 2024, 03:17:28 PM by dlparkhurst |
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CO2SYS comparison
Started by steve.rackley |
1 Replies
533 Views |
March 30, 2024, 03:21:34 PM by dlparkhurst |
Ionic strength limits
Started by Charlie |
6 Replies
3182 Views |
March 26, 2024, 02:02:55 PM by MACAHarding |
RATES doesn't work
Started by gmgmgm |
5 Replies
565 Views |
March 20, 2024, 08:43:41 PM by dlparkhurst |
3 Replies
484 Views |
March 19, 2024, 05:07:01 PM by dlparkhurst |
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5 Replies
850 Views |
March 14, 2024, 02:53:55 PM by dlparkhurst |
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5 Replies
657 Views |
March 11, 2024, 02:11:37 PM by TMPlanter |
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Evaporation Simulation Question
Started by davidblevy |
2 Replies
529 Views |
March 06, 2024, 06:39:48 PM by davidblevy |
pH of mixed solution
Started by Merson |
3 Replies
558 Views |
March 06, 2024, 02:31:42 PM by dlparkhurst |
4 Replies
590 Views |
March 04, 2024, 01:40:08 PM by TMPlanter |
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1 Replies
469 Views |
February 28, 2024, 04:46:08 PM by dlparkhurst |
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1 Replies
540 Views |
February 23, 2024, 03:18:52 PM by dlparkhurst |
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12 Replies
1296 Views |
February 17, 2024, 01:14:29 AM by ciegolon |
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3 Replies
701 Views |
February 15, 2024, 04:13:39 AM by dlparkhurst |
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2 Replies
630 Views |
January 30, 2024, 05:56:56 PM by yshiduo |
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5 Replies
659 Views |
January 29, 2024, 04:20:52 PM by yshiduo |
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Aqueous speciation as function of pH
Started by geochemBeBe |
4 Replies
841 Views |
January 09, 2024, 10:45:27 PM by geochemBeBe |
1 Replies
764 Views |
December 12, 2023, 07:12:49 PM by dlparkhurst |
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1 Replies
582 Views |
December 11, 2023, 02:09:21 PM by dlparkhurst |
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0 Replies
494 Views |
December 04, 2023, 12:02:33 PM by c.wolke |
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1 Replies
524 Views |
November 30, 2023, 03:01:15 PM by dlparkhurst |
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3 Replies
606 Views |
November 23, 2023, 02:37:56 AM by dlparkhurst |
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3 Replies
631 Views |
November 15, 2023, 05:49:15 PM by dlparkhurst |
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1 Replies
642 Views |
November 07, 2023, 02:49:32 PM by dlparkhurst |
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Pyrite dissolution /Fe+3 oxidation
Started by gmgmgm |
3 Replies
677 Views |
November 02, 2023, 04:06:21 PM by dlparkhurst |
Pyrite oxidation/ Fe+3
Started by gmgmgm |
4 Replies
878 Views |
October 31, 2023, 02:30:02 AM by gmgmgm |
2 Replies
647 Views |
October 24, 2023, 12:27:06 PM by Kompa |
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NEW DATABASE
Started by Bernice |
1 Replies
591 Views |
October 18, 2023, 08:26:47 PM by dlparkhurst |
CO2 Stripping
Started by pnair |
1 Replies
627 Views |
October 06, 2023, 04:12:42 PM by dlparkhurst |
Adding VFAs/acetic acid into phreeqc
Started by akaess |
1 Replies
604 Views |
September 29, 2023, 04:15:38 PM by dlparkhurst |
CINETIQUE DE LA DISSOLUTION DU QUARTZ
Started by LAMINE |
1 Replies
591 Views |
September 21, 2023, 09:06:35 PM by dlparkhurst |
1 Replies
648 Views |
September 11, 2023, 03:35:28 PM by dlparkhurst |
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Thermodynamic data
Started by onat.yakisik |
1 Replies
621 Views |
September 05, 2023, 01:51:02 PM by dlparkhurst |
2 Replies
748 Views |
August 29, 2023, 03:35:25 PM by Hashemi |
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USER_Graph with pH-Value and SI
Started by eismann |
1 Replies
636 Views |
August 27, 2023, 05:47:40 PM by dlparkhurst |
3 Replies
785 Views |
August 26, 2023, 11:14:42 PM by dlparkhurst |
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4 Replies
753 Views |
August 20, 2023, 04:33:32 AM by dlparkhurst |
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1 Replies
716 Views |
August 11, 2023, 03:38:14 PM by dlparkhurst |
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1 Replies
688 Views |
August 07, 2023, 02:33:48 PM by dlparkhurst |
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1 Replies
610 Views |
July 25, 2023, 04:56:00 PM by dlparkhurst |
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2 Replies
600 Views |
July 24, 2023, 07:38:48 PM by maria |
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6 Replies
1020 Views |
July 09, 2023, 09:18:58 AM by maria |
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Apply reaction to array of solutions
Started by GeeqC |
3 Replies
715 Views |
June 20, 2023, 10:50:51 PM by dlparkhurst |
1 Replies
689 Views |
June 17, 2023, 08:44:24 PM by dlparkhurst |
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Incremental mixing
Started by tcotterell |
3 Replies
821 Views |
June 08, 2023, 08:27:33 PM by dlparkhurst |
USER_GRAPH
Started by MichaelZ20 |
4 Replies
774 Views |
June 07, 2023, 06:29:18 PM by MichaelZ20 |
1 Replies
642 Views |
June 05, 2023, 03:32:12 PM by dlparkhurst |
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4 Replies
831 Views |
June 04, 2023, 08:50:41 AM by seanshi40@gmail.com |
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2 Replies
630 Views |
June 03, 2023, 10:38:14 PM by arif |
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9 Replies
1083 Views |
June 02, 2023, 04:06:29 AM by amaury22 |
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MINERAL CHANGE WITH RESPECT TO TIME
Started by kennedyantwi1 |
4 Replies
948 Views |
May 20, 2023, 11:11:13 PM by kennedyantwi1 |
Hydrogen peroxide solution
Started by Tom |
5 Replies
3808 Views |
May 18, 2023, 10:16:35 AM by AntonioG |
15 Replies
1688 Views |
May 17, 2023, 04:37:08 PM by kennedyantwi1 |
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4 Replies
1464 Views |
May 12, 2023, 02:51:31 PM by dlparkhurst |
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CO2 Capture by Steel Slag Heap
Started by Erdinc |
3 Replies
911 Views |
May 11, 2023, 04:50:27 PM by dlparkhurst |
3 Replies
964 Views |
April 30, 2023, 01:55:02 PM by Salem |
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Methylmercury speciation
Started by Chrysius |
1 Replies
810 Views |
April 24, 2023, 12:09:08 PM by dlparkhurst |
2 Replies
745 Views |
April 24, 2023, 12:23:33 AM by Felix |
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2 Replies
662 Views |
April 21, 2023, 05:22:47 PM by MichaelZ20 |
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3 Replies
748 Views |
April 19, 2023, 06:53:24 PM by dlparkhurst |
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2 Replies
706 Views |
April 18, 2023, 04:51:45 PM by RayTherminator |
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3 Replies
875 Views |
April 10, 2023, 04:03:27 PM by dlparkhurst |
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4 Replies
1241 Views |
April 09, 2023, 03:07:52 PM by Felix |
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1 Replies
646 Views |
April 08, 2023, 03:01:08 PM by dlparkhurst |
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3 Replies
934 Views |
April 08, 2023, 02:36:38 PM by dlparkhurst |
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3 Replies
795 Views |
March 29, 2023, 12:12:01 AM by dlparkhurst |
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first steps
Started by INZILLO |
28 Replies
3160 Views |
March 11, 2023, 04:45:56 PM by INZILLO |
Interpretting Output file
Started by Agabamud |
7 Replies
1249 Views |
March 09, 2023, 03:39:56 PM by dlparkhurst |
Gas phase mol increase
Started by dat |
27 Replies
2321 Views |
March 08, 2023, 08:25:27 AM by dlparkhurst |
PHREEQC in R ( phreeqc Package )
Started by azzeddine |
7 Replies
1697 Views |
March 08, 2023, 03:35:24 AM by eeroden |
5 Replies
971 Views |
February 20, 2023, 04:32:56 PM by dlparkhurst |
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2 Replies
722 Views |
February 07, 2023, 01:11:20 PM by maria |
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3 Replies
1900 Views |
February 02, 2023, 03:09:28 PM by dlparkhurst |
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1 Replies
660 Views |
January 30, 2023, 07:51:28 PM by dlparkhurst |
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Geothermal solution modelling
Started by maria |
9 Replies
1257 Views |
January 30, 2023, 05:05:16 PM by maria |
GPU usage for IPhreeqc
Started by Wonwoo Yoon |
3 Replies
1032 Views |
January 26, 2023, 03:53:27 AM by dlparkhurst |
Running PHREEQC on Matlab Using Mac
Started by Nic |
2 Replies
1183 Views |
January 19, 2023, 05:10:20 PM by charlton |
Gas solubilities in liquid solutions
Started by micho_95 |
2 Replies
942 Views |
January 16, 2023, 09:50:21 PM by micho_95 |
Davies equation in PHREEQC
Started by Wonwoo Yoon |
5 Replies
850 Views |
January 13, 2023, 10:52:23 PM by dlparkhurst |
13 Replies
2467 Views |
January 12, 2023, 10:50:20 AM by ekeskin |
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SURFACE block units
Started by Nic |
3 Replies
757 Views |
January 09, 2023, 10:53:43 PM by dlparkhurst |
5 Replies
952 Views |
December 16, 2022, 07:43:15 PM by Sara Tabrizi |
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Starting with PHREEQC
Started by Salem |
1 Replies
1014 Views |
November 18, 2022, 04:04:01 PM by dlparkhurst |
3 Replies
1442 Views |
November 17, 2022, 08:42:57 PM by dlparkhurst |
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Activity Coefficient Models
Started by Salem |
2 Replies
956 Views |
November 15, 2022, 12:50:28 PM by Salem |
USER_GRAPH
Started by ani.dol |
2 Replies
846 Views |
November 08, 2022, 12:28:41 PM by ani.dol |
Bicarbonate input
Started by rapheul |
10 Replies
6170 Views |
November 01, 2022, 10:52:17 PM by pawanagra0@gmail.com |
Database Error
Started by victoriaade |
11 Replies
1738 Views |
October 28, 2022, 12:29:42 PM by victoriaade |
problems of Species Plot
Started by Xavier.Qiu |
5 Replies
1509 Views |
September 23, 2022, 05:47:25 PM by dlparkhurst |
USER_GRAPH Questions
Started by davidblevy |
2 Replies
859 Views |
August 31, 2022, 07:29:40 PM by davidblevy |
convert meq/kgw to meq/L in alkalinity and convergence error
Started by Chatura |
5 Replies
1407 Views |
August 31, 2022, 02:25:38 PM by dlparkhurst |
Calculate resulting pH by mixing 2 solutions
Started by temo |
1 Replies
852 Views |
August 23, 2022, 08:03:59 PM by dlparkhurst |
Distribution of Species Molality Question
Started by zackh |
1 Replies
930 Views |
August 15, 2022, 07:24:22 PM by dlparkhurst |
How to add brine solution in PHREEQC
Started by maria |
8 Replies
1999 Views |
August 07, 2022, 10:58:30 PM by dlparkhurst |
3 Replies
1564 Views |
August 05, 2022, 02:28:04 PM by dlparkhurst |
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3 Replies
1096 Views |
July 18, 2022, 04:11:30 PM by dlparkhurst |
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Add hydrogen peroxide
Started by matzanaroc |
1 Replies
1437 Views |
July 16, 2022, 03:46:15 PM by dlparkhurst |
7 Replies
1455 Views |
July 04, 2022, 09:05:19 PM by bobolovac |
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10 Replies
2278 Views |
June 12, 2022, 07:37:51 AM by Piet_ |
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Basic question about Selected_Output
Started by pdomski |
2 Replies
1210 Views |
June 11, 2022, 10:11:04 PM by pdomski |
2 Replies
913 Views |
May 31, 2022, 09:51:52 PM by smidera |
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1 Replies
1045 Views |
May 29, 2022, 06:10:15 PM by dlparkhurst |
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4 Replies
1087 Views |
May 25, 2022, 08:55:37 PM by Onur |
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1 Replies
881 Views |
May 19, 2022, 03:16:35 PM by dlparkhurst |
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1 Replies
1205 Views |
May 06, 2022, 04:05:19 PM by dlparkhurst |
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4 Replies
1140 Views |
April 01, 2022, 09:11:21 AM by larsaste |
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1 Replies
1083 Views |
January 13, 2022, 09:17:46 PM by dlparkhurst |
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Specific Conductance calculation
Started by Isil |
6 Replies
1761 Views |
December 16, 2021, 03:37:52 PM by dlparkhurst |
5 Replies
1931 Views |
December 12, 2021, 08:02:24 PM by dlparkhurst |
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PCO2 Equilibrium from Contact with Ca
Started by teimah |
2 Replies
1258 Views |
November 30, 2021, 06:52:02 PM by teimah |
A problem with ADVECTION modeling
Started by MichaelZ20 |
3 Replies
1182 Views |
November 28, 2021, 06:37:55 AM by MichaelZ20 |
K-struvite precipitation
Started by Cami |
4 Replies
1398 Views |
November 22, 2021, 04:33:20 PM by Cami |
5 Replies
1455 Views |
November 18, 2021, 02:29:13 AM by Smith.Z |
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Sequence of PHREEQC calculations
Started by MichaelZ20 |
1 Replies
1042 Views |
November 11, 2021, 10:07:31 PM by dlparkhurst |
1 Replies
975 Views |
November 04, 2021, 06:16:01 PM by dlparkhurst |
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2 Replies
1601 Views |
October 27, 2021, 12:36:57 PM by pvignoni |
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19 Replies
3593 Views |
October 19, 2021, 01:48:19 PM by Zhaoyang |
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1 Replies
1117 Views |
October 13, 2021, 03:54:18 PM by dlparkhurst |
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1 Replies
1451 Views |
October 08, 2021, 04:08:55 PM by dlparkhurst |
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Obtain selected output from PhreeqcRM
Started by Ellis |
10 Replies
1566 Views |
October 04, 2021, 05:29:08 PM by Ellis |
3 Replies
1138 Views |
September 22, 2021, 04:50:42 PM by dlparkhurst |
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Additional software information
Started by AnnaJulIQ |
3 Replies
1067 Views |
September 19, 2021, 01:35:26 AM by dlparkhurst |
charge balance error
Started by hyedy |
1 Replies
2862 Views |
September 09, 2021, 10:27:45 AM by dlparkhurst |
1 Replies
1206 Views |
August 14, 2021, 12:03:44 AM by dlparkhurst |
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3 Replies
1885 Views |
July 29, 2021, 03:05:35 PM by dlparkhurst |
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working of phreeqc
Started by rimsi |
2 Replies
1346 Views |
July 12, 2021, 07:23:38 AM by rimsi |
Introduce substances into solution
Started by AnnaJulIQ |
1 Replies
1323 Views |
June 17, 2021, 10:18:09 PM by dlparkhurst |
3 Replies
2114 Views |
June 16, 2021, 10:09:34 PM by dlparkhurst |
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INTERPRETATION OF RESULTS
Started by SofiaHerrera |
1 Replies
1268 Views |
June 11, 2021, 11:14:08 PM by dlparkhurst |
calculation the analytical
Started by ehsan |
1 Replies
1271 Views |
June 01, 2021, 02:32:42 PM by dlparkhurst |
Nitrate-Rock Interaction
Started by jeffery79 |
7 Replies
1735 Views |
May 28, 2021, 11:35:38 PM by dlparkhurst |
Sulfur Unit conversion
Started by Siggi |
2 Replies
1220 Views |
May 28, 2021, 07:28:04 AM by Siggi |
Solution of water containing boric acid
Started by SA8416 |
3 Replies
1523 Views |
May 19, 2021, 07:33:27 PM by dlparkhurst |
Zeolite composition
Started by javiera.aedo |
2 Replies
1273 Views |
May 12, 2021, 11:04:03 PM by javiera.aedo |
7 Replies
1961 Views |
May 04, 2021, 04:57:43 AM by dlparkhurst |
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Changing database in Phreeplot
Started by jt2020 |
2 Replies
1384 Views |
April 30, 2021, 11:46:18 AM by jt2020 |
1 Replies
1040 Views |
April 15, 2021, 09:01:47 AM by Rasmus |
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How to create a new ppi file
Started by Johnson@YSY |
5 Replies
1198 Views |
April 14, 2021, 03:51:42 AM by dlparkhurst |
How to download PhreePlot example ?
Started by Johnson@YSY |
1 Replies
1098 Views |
April 13, 2021, 04:07:31 PM by dlparkhurst |
Eh-pH diagram for As
Started by Johnson@YSY |
3 Replies
1372 Views |
April 12, 2021, 04:34:19 PM by dlparkhurst |
Self-Scaling in producer by PHREEQC
Started by trungka |
1 Replies
1084 Views |
April 12, 2021, 04:27:10 PM by dlparkhurst |
Speciation plots
Started by AnnaJulIQ |
1 Replies
1480 Views |
March 27, 2021, 03:05:20 PM by dlparkhurst |
Partial pressure GAS_PHASE input
Started by Franco Galarce |
1 Replies
1291 Views |
March 27, 2021, 02:48:12 PM by dlparkhurst |
8 Replies
3123 Views |
March 12, 2021, 04:53:19 PM by sestes |
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Question about Phase Names
Started by jlucas91 |
4 Replies
1594 Views |
March 10, 2021, 06:04:20 PM by dlparkhurst |
2 Replies
1312 Views |
March 05, 2021, 03:55:43 AM by chiko |
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12 Replies
2787 Views |
February 05, 2021, 08:27:10 PM by maria |
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2 Replies
1802 Views |
February 01, 2021, 05:20:47 AM by Jeonghwan Hwang |
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Adding elements to data base
Started by Franco Galarce |
5 Replies
2411 Views |
January 28, 2021, 03:15:42 AM by dlparkhurst |
C indicates CO3-2 or HCO3-
Started by Zhaoyang |
1 Replies
1554 Views |
January 25, 2021, 09:22:14 PM by dlparkhurst |
Mass of water question
Started by Olasz Tamas |
4 Replies
1711 Views |
January 22, 2021, 09:04:27 AM by Olasz Tamas |
Transport and kinetics (phase assemblage)
Started by wendeer |
4 Replies
1815 Views |
January 21, 2021, 10:11:48 PM by wendeer |
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