| Subject / Started by | Replies / Views | Last post  |
|---|---|---|
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11 Replies
234 Views |
January 06, 2023, 06:38:41 AMby dlparkhurst |
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Strange mineral precipitation behavior?
Started by ellisone |
1 Replies
54 Views |
December 19, 2022, 04:33:23 PM by dlparkhurst |
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Hydrogen dissolution in brine
Started by ylg |
4 Replies
407 Views |
December 07, 2022, 02:17:32 PM by dlparkhurst |
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Mineral dissolution sequence
Started by Jay Chou |
2 Replies
95 Views |
December 01, 2022, 03:30:13 AM by dlparkhurst |
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Mineral Dissolution as a Function of pH
Started by OmranS |
3 Replies
127 Views |
November 23, 2022, 10:17:32 PM by dlparkhurst |
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2 Replies
57 Views |
November 22, 2022, 04:55:27 PM by MichaelZ20 |
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Evaporation
Started by samia22 |
1 Replies
74 Views |
November 14, 2022, 07:13:41 PM by dlparkhurst |
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2 Replies
83 Views |
November 11, 2022, 05:22:37 AM by Jeonghwan Hwang |
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2 Replies
98 Views |
November 09, 2022, 03:12:39 AM by Matsumoto |
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Mineral Precipitation
Started by serhatttt |
2 Replies
115 Views |
November 06, 2022, 10:41:22 AM by serhatttt |
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Saturation Index
Started by dat |
13 Replies
285 Views |
October 20, 2022, 03:11:33 PM by dlparkhurst |
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2 Replies
88 Views |
October 18, 2022, 05:30:50 AM by Jacob |
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1 Replies
217 Views |
August 18, 2022, 05:11:15 PM by dlparkhurst |
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3 Replies
211 Views |
July 24, 2022, 11:25:44 PM by dlparkhurst |
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Equilibrium phases and isotopes
Started by Flopi |
4 Replies
1365 Views |
July 23, 2022, 12:00:30 AM by catafsi |
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How to calcuate simple saturation indices
Started by Rachael |
1 Replies
205 Views |
July 17, 2022, 02:12:21 PM by dlparkhurst |
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Acid Strength's Influence on logK Value
Started by OmranS |
1 Replies
233 Views |
June 13, 2022, 11:21:47 PM by dlparkhurst |
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1 Replies
242 Views |
May 31, 2022, 03:54:38 PM by dlparkhurst |
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The amount of mineral precipitation
Started by Jay Chou |
3 Replies
442 Views |
March 28, 2022, 03:46:17 PM by dlparkhurst |
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7 Replies
567 Views |
March 21, 2022, 02:27:24 AM by 2012HHU |
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3 Replies
315 Views |
March 18, 2022, 12:07:19 AM by dlparkhurst |
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7 Replies
395 Views |
March 15, 2022, 08:34:19 PM by bschroth |
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Evaporation simulation study
Started by Jay Chou |
4 Replies
726 Views |
January 02, 2022, 02:17:55 AM by Jay Chou |
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3 Replies
458 Views |
December 21, 2021, 04:56:18 PM by dlparkhurst |
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1 Replies
418 Views |
December 08, 2021, 03:31:13 PM by dlparkhurst |
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Burkeite Scale
Started by Sinaatalebi |
1 Replies
401 Views |
November 28, 2021, 10:22:17 PM by dlparkhurst |
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Calcite polymorphs
Started by KirstyH |
2 Replies
433 Views |
November 11, 2021, 12:06:19 PM by KirstyH |
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6 Replies
366 Views |
November 09, 2021, 06:14:53 PM by freiburgermsu |
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formation water
Started by ehsan |
33 Replies
944 Views |
November 05, 2021, 02:43:05 PM by dlparkhurst |
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How to model an incremental serie of batch
Started by tneron |
1 Replies
357 Views |
October 29, 2021, 04:14:08 PM by dlparkhurst |
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1 Replies
347 Views |
October 27, 2021, 07:03:07 AM by dlparkhurst |
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CO2 temperatur and pressure effects
Started by yuku |
1 Replies
389 Views |
October 15, 2021, 12:41:16 AM by dlparkhurst |
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2 Replies
438 Views |
September 16, 2021, 07:43:48 PM by Arindam Basu |
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Maximum iterations exceeded
Started by weiwei han |
8 Replies
445 Views |
September 09, 2021, 09:57:31 AM by dlparkhurst |
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Help with Kinetic reactions
Started by spence |
7 Replies
729 Views |
September 01, 2021, 07:08:54 PM by dlparkhurst |
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2 Replies
502 Views |
August 02, 2021, 01:33:49 PM by JackPTRoden |
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Calculating precipitation
Started by KirstyH |
8 Replies
1071 Views |
June 20, 2021, 05:31:47 PM by dlparkhurst |
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2 Replies
654 Views |
April 13, 2021, 02:37:29 AM by poong9 |
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Element has not converged problem
Started by IliasBouchkira |
1 Replies
476 Views |
April 07, 2021, 06:55:35 PM by dlparkhurst |
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Magnesium Silicate Co-precipitation
Started by PAILLEF |
4 Replies
523 Views |
March 31, 2021, 05:13:09 PM by PAILLEF |
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Diagram plot
Started by yahya2021 |
2 Replies
574 Views |
March 29, 2021, 04:17:58 PM by dlparkhurst |
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4 Replies
650 Views |
March 25, 2021, 03:06:52 AM by dlparkhurst |
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ZINC LEACHING WITH LACTATE
Started by AnnaJulIQ |
1 Replies
485 Views |
March 07, 2021, 07:21:31 PM by dlparkhurst |
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3 Replies
2380 Views |
March 01, 2021, 06:08:17 PM by AnnaJulIQ |
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9 Replies
1154 Views |
February 22, 2021, 07:17:05 PM by larsaste |
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0 Replies
426 Views |
February 17, 2021, 12:06:15 AM by Jeisonb |
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2 Replies
631 Views |
February 03, 2021, 04:06:37 PM by Olasz Tamas |
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Co-precipitation
Started by Cami |
3 Replies
516 Views |
January 28, 2021, 09:21:32 PM by dlparkhurst |
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5 Replies
505 Views |
January 28, 2021, 03:42:57 AM by dlparkhurst |
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Data fitting & Pitzer parameters
Started by IliasBouchkira |
1 Replies
564 Views |
January 22, 2021, 04:38:28 PM by dlparkhurst |
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2 Replies
493 Views |
January 21, 2021, 04:38:01 PM by mr85woly |
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Quatrz(a) and Qartz(am)
Started by IliasBouchkira |
1 Replies
436 Views |
December 16, 2020, 02:55:36 PM by dlparkhurst |
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0 Replies
600 Views |
November 23, 2020, 03:55:10 PM by IliasBouchkira |
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1 Replies
658 Views |
November 09, 2020, 03:55:50 PM by dlparkhurst |
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4 Replies
843 Views |
November 04, 2020, 09:22:38 PM by dlparkhurst |
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Way to define dissolved oxygen.
Started by Sol-Chan Han |
8 Replies
1297 Views |
September 16, 2020, 06:06:21 PM by Sol-Chan Han |
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Gas phase weathering
Started by ylg |
5 Replies
1239 Views |
August 27, 2020, 03:16:16 PM by dlparkhurst |
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2 Replies
644 Views |
August 25, 2020, 07:12:26 PM by dlparkhurst |
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2 Replies
790 Views |
August 14, 2020, 08:43:10 PM by P.Merdy |
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1 Replies
666 Views |
August 10, 2020, 02:45:57 PM by dlparkhurst |
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Hydrogen Storage
Started by kadie89 |
5 Replies
1160 Views |
July 28, 2020, 06:46:51 PM by dlparkhurst |
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Problem with dissolution
Started by Sergio913 |
2 Replies
620 Views |
July 03, 2020, 04:20:52 PM by John Mahoney |
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Gypsum solubility in sulfuric acid
Started by IliasBouchkira |
3 Replies
800 Views |
June 23, 2020, 10:01:26 PM by dlparkhurst |
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8 Replies
1473 Views |
June 19, 2020, 02:56:48 PM by MichaelZ20 |
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1 Replies
612 Views |
June 18, 2020, 10:12:54 PM by dlparkhurst |
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NH3-N as an input
Started by djb14128 |
5 Replies
760 Views |
May 28, 2020, 03:58:36 PM by dlparkhurst |
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2 Replies
633 Views |
May 28, 2020, 09:14:22 AM by djb14128 |
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1 Replies
786 Views |
May 13, 2020, 10:43:12 PM by dlparkhurst |
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1 Replies
682 Views |
May 11, 2020, 06:41:15 PM by dlparkhurst |
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3 Replies
873 Views |
May 10, 2020, 02:30:18 PM by dlparkhurst |
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1 Replies
862 Views |
May 06, 2020, 02:51:25 AM by dlparkhurst |
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Water-Clay Interaction
Started by rudolff16 |
1 Replies
828 Views |
April 07, 2020, 03:27:50 PM by dlparkhurst |
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CaSO4 solubility
Started by IliasBouchkira |
1 Replies
866 Views |
March 31, 2020, 10:24:58 PM by dlparkhurst |
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Precipitation of jarosite
Started by Dejavu |
5 Replies
1065 Views |
March 11, 2020, 11:44:43 AM by Dejavu |
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pressure effect on molar volumes
Started by manofhope |
1 Replies
789 Views |
January 28, 2020, 04:37:50 PM by dlparkhurst |
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6 Replies
1101 Views |
January 16, 2020, 12:25:39 AM by Komla Kofi |
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Multiple questions on hydrothermal modeling
Started by Flopi |
6 Replies
1037 Views |
January 13, 2020, 07:07:32 PM by dlparkhurst |
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Saturation Index vs Partial presseure
Started by Jtageo |
2 Replies
765 Views |
January 10, 2020, 08:40:07 AM by Jtageo |
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"Maclnnes"
Started by IliasBouchkira |
1 Replies
890 Views |
December 09, 2019, 04:43:22 PM by dlparkhurst |
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Fe(OH)3(a) or Goethite
Started by pia said |
0 Replies
784 Views |
December 04, 2019, 06:06:56 PM by pia said |
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Arsenic co-precipitation
Started by pia said |
7 Replies
1076 Views |
November 19, 2019, 05:06:32 PM by pia said |
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pH Fix and Precipitation
Started by NicolevJ |
1 Replies
1116 Views |
November 06, 2019, 10:44:11 PM by dlparkhurst |
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Determining Fe(III) left in solution
Started by jwcohen |
1 Replies
756 Views |
October 16, 2019, 09:56:18 PM by dlparkhurst |
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2 Replies
821 Views |
September 02, 2019, 09:24:26 AM by Elza MA |
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Final pH problem
Started by lazzarijp |
4 Replies
978 Views |
August 29, 2019, 08:40:55 PM by lazzarijp |
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Mass Conservation Problem
Started by Sol-Chan Han |
5 Replies
860 Views |
August 28, 2019, 07:41:08 PM by dlparkhurst |
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Precipitation of Salts upon Freezing
Started by liamkun |
2 Replies
757 Views |
August 23, 2019, 12:42:23 PM by MichaelZ20 |
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water dissolve in CO2 gas
Started by Yongqiang |
3 Replies
820 Views |
August 23, 2019, 02:51:18 AM by dlparkhurst |
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9 Replies
1127 Views |
August 19, 2019, 03:43:33 AM by John Mahoney |
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2 Replies
902 Views |
August 12, 2019, 10:05:32 PM by pia said |
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Losing CO3 in Titration
Started by swhit |
4 Replies
837 Views |
July 30, 2019, 01:40:48 AM by dlparkhurst |
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Understanding Beaker Reaction Results
Started by swhit |
3 Replies
734 Views |
July 19, 2019, 10:19:49 AM by dlparkhurst |
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2 Replies
765 Views |
July 13, 2019, 02:55:34 AM by atoumari |
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8 Replies
2122 Views |
June 12, 2019, 04:15:03 PM by nnegash |
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Dolomitization in PHREEQC
Started by trungka |
1 Replies
763 Views |
May 30, 2019, 04:21:53 PM by dlparkhurst |
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1 Replies
643 Views |
May 30, 2019, 04:11:34 PM by dlparkhurst |
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PO4-Ca-SO4-H2O
Started by IliasBouchkira |
9 Replies
1107 Views |
April 22, 2019, 06:34:20 PM by dlparkhurst |
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complex problem
Started by PrestoConFuoco |
5 Replies
1148 Views |
February 28, 2019, 01:16:15 AM by PrestoConFuoco |
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2 Replies
955 Views |
February 10, 2019, 10:13:12 PM by MichaelZ20 |
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2 Replies
1230 Views |
January 07, 2019, 06:24:11 PM by John Mahoney |
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fake-phases
Started by PrestoConFuoco |
1 Replies
874 Views |
December 03, 2018, 08:04:25 PM by dlparkhurst |
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pyrite oxidation
Started by cjbrown |
2 Replies
1660 Views |
August 17, 2018, 05:19:13 PM by cjbrown |
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Crude Oil as equilibrium phase
Started by swilke |
6 Replies
1607 Views |
July 15, 2018, 07:35:20 PM by dlparkhurst |
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Distribution of species and SI
Started by edward |
3 Replies
1339 Views |
July 12, 2018, 08:20:21 PM by John Mahoney |
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11 Replies
2082 Views |
July 06, 2018, 03:22:42 PM by dlparkhurst |
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New to PHREEQC
Started by Bilal531 |
2 Replies
1213 Views |
June 26, 2018, 02:21:31 PM by Bilal531 |
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Error: Expected saturation index
Started by Tameka D |
3 Replies
1444 Views |
June 08, 2018, 01:42:10 AM by Tameka D |
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1 Replies
1127 Views |
May 22, 2018, 03:57:04 AM by dlparkhurst |
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monomethyl et dimethyl
Started by Scarlet |
0 Replies
990 Views |
May 08, 2018, 11:53:22 AM by Scarlet |
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solubility of corundum
Started by njordan |
20 Replies
2562 Views |
April 27, 2018, 04:47:01 PM by dlparkhurst |
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2 Replies
1417 Views |
April 24, 2018, 04:02:14 PM by Tameka D |
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1 Replies
1275 Views |
March 31, 2018, 04:17:28 PM by dlparkhurst |
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Equilibration with several solutions
Started by MichaelZ20 |
2 Replies
1236 Views |
March 28, 2018, 08:40:15 PM by MichaelZ20 |
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calcite precipitation
Started by Hailey |
0 Replies
1371 Views |
January 29, 2018, 04:06:31 AM by Hailey |
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1 Replies
1367 Views |
January 23, 2018, 05:59:50 PM by dlparkhurst |
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2 Replies
1270 Views |
January 10, 2018, 08:54:45 AM by Selene Eliana Patani |
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Output interpretation
Started by Kellen |
1 Replies
1203 Views |
December 29, 2017, 11:52:58 PM by dlparkhurst |
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Ion pairing
Started by kurtd |
1 Replies
1099 Views |
December 21, 2017, 05:36:35 PM by dlparkhurst |
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2 Replies
1340 Views |
December 20, 2017, 05:18:17 PM by Selene Eliana Patani |
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7 Replies
3221 Views |
December 06, 2017, 04:50:59 PM by dlparkhurst |
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Solubility Curves
Started by nguyenp123 |
0 Replies
1227 Views |
November 15, 2017, 01:30:08 PM by nguyenp123 |
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Solubility curve of tenorite
Started by tyler_n |
2 Replies
1179 Views |
November 09, 2017, 09:29:22 PM by tyler_n |
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Sulfate salts
Started by jose981 |
1 Replies
1101 Views |
November 01, 2017, 02:21:27 PM by dlparkhurst |
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2 Replies
1366 Views |
October 23, 2017, 11:33:38 AM by mstec@ichpw.pl |
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2 Replies
1606 Views |
September 01, 2017, 07:49:46 PM by J.Hopwood |
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2 Replies
2075 Views |
August 31, 2017, 08:40:27 PM by J.Hopwood |
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BaCO3 saturation index
Started by jemiddle |
4 Replies
1549 Views |
August 16, 2017, 02:57:42 PM by jemiddle |
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Alkalinity and saturation indices
Started by jose981 |
1 Replies
1246 Views |
August 09, 2017, 12:07:09 AM by dlparkhurst |
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Precipitation
Started by edward |
1 Replies
1623 Views |
July 28, 2017, 01:57:49 AM by dlparkhurst |
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1 Replies
1259 Views |
July 07, 2017, 03:28:39 PM by dlparkhurst |
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Mass balance issues
Started by Flopi |
1 Replies
1195 Views |
July 05, 2017, 01:10:14 AM by dlparkhurst |
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Quartz precipitate or silica gel?
Started by isaacrojas |
1 Replies
1346 Views |
June 30, 2017, 03:12:45 AM by dlparkhurst |
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4 Replies
2101 Views |
May 02, 2017, 09:36:53 AM by Joonas Pärn |
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3 Replies
1672 Views |
April 04, 2017, 11:15:55 PM by dlparkhurst |
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Sequential kinetic reactions
Started by peterwadeuk |
1 Replies
1250 Views |
April 04, 2017, 03:48:23 AM by dlparkhurst |
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2 Replies
1545 Views |
March 09, 2017, 01:44:12 PM by Hennessy_1 |
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2 Replies
1683 Views |
February 27, 2017, 04:04:14 PM by peterwadeuk |
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4 Replies
2181 Views |
February 23, 2017, 08:25:08 AM by Luca Peruzzo |
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3 Replies
3032 Views |
January 19, 2017, 10:20:34 AM by Cedeus |
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2 Replies
1572 Views |
December 13, 2016, 10:44:33 PM by rockman |
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2 Replies
1802 Views |
December 02, 2016, 08:17:33 PM by LukeMM |
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4 Replies
2859 Views |
December 01, 2016, 01:26:42 AM by RFragoso |
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Formation of Fe(OH)2
Started by JEntwistle_10 |
3 Replies
2089 Views |
October 03, 2016, 11:24:07 AM by JEntwistle_10 |
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4 Replies
2195 Views |
September 30, 2016, 10:53:24 PM by Felix |
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6 Replies
3816 Views |
September 01, 2016, 03:50:11 PM by dlparkhurst |
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Dominant mineral
Started by ANar |
1 Replies
1728 Views |
August 31, 2016, 07:53:15 PM by dlparkhurst |
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Equilibrum_Phases_modify (Non saturated)
Started by Pak |
5 Replies
2100 Views |
August 24, 2016, 05:50:37 PM by Pak |
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Mineral amount
Started by rapheul |
3 Replies
1710 Views |
July 21, 2016, 06:24:30 PM by dlparkhurst |
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Precipitated mineral volume
Started by srohmen |
5 Replies
2973 Views |
June 13, 2016, 03:37:36 PM by dlparkhurst |
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3 Replies
2270 Views |
June 07, 2016, 07:40:53 PM by dlparkhurst |
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1 Replies
1892 Views |
May 31, 2016, 01:30:00 AM by dlparkhurst |
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Calcite Precipitation Potential
Started by jus10go |
1 Replies
2026 Views |
May 30, 2016, 07:57:12 PM by dlparkhurst |
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Theoretical vs realistic precipitation
Started by Mannes |
3 Replies
2257 Views |
May 27, 2016, 10:24:32 PM by John Mahoney |
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Gas content deep water
Started by Hydroman |
1 Replies
2504 Views |
February 15, 2016, 05:25:31 PM by dlparkhurst |
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writing BASIC code within PHASES datablock
Started by docla |
2 Replies
1844 Views |
February 09, 2016, 04:45:33 PM by docla |
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2 Replies
1918 Views |
January 20, 2016, 11:55:49 AM by ANar |
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Determination of precipitation amount
Started by sadegh66 |
9 Replies
2770 Views |
January 04, 2016, 06:01:15 PM by sadegh66 |
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dissolution of carnallite in water
Started by sadegh66 |
2 Replies
1956 Views |
December 15, 2015, 09:29:20 AM by sadegh66 |
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Precipitation
Started by tsnmaster |
0 Replies
1592 Views |
November 24, 2015, 02:04:18 PM by tsnmaster |
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how to measure total precipitate?
Started by csoeder |
3 Replies
4021 Views |
November 12, 2015, 10:15:05 PM by dlparkhurst |
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Fe(OH)3 precipitation
Started by cevans3098 |
4 Replies
3840 Views |
November 11, 2015, 11:24:34 PM by cevans3098 |
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1 Replies
2391 Views |
October 28, 2015, 11:56:22 PM by dlparkhurst |
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Debye-Huckel model
Started by Alexey |
3 Replies
2910 Views |
September 29, 2015, 10:53:52 PM by dlparkhurst |
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fractional crystallization
Started by sadegh66 |
3 Replies
1663 Views |
September 29, 2015, 05:08:18 PM by dlparkhurst |
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Equations of mineral dissolution
Started by Alexey |
1 Replies
1793 Views |
September 26, 2015, 11:24:04 PM by dlparkhurst |
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Convergence problem
Started by PabloCM |
2 Replies
1780 Views |
August 13, 2015, 12:05:09 PM by PabloCM |
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1 Replies
1784 Views |
August 05, 2015, 01:41:19 PM by dlparkhurst |
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Rain precipitation into a soil
Started by Max1 |
2 Replies
2036 Views |
July 31, 2015, 02:33:19 PM by Max1 |
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Precipitating Certain Minerals
Started by Dwalker |
1 Replies
1794 Views |
July 02, 2015, 09:05:17 PM by dlparkhurst |
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Activities of Seawater constituents
Started by Kaushik Mitra |
1 Replies
1953 Views |
June 30, 2015, 02:55:00 PM by dlparkhurst |
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Equilibrium_Phases and pH
Started by steven |
1 Replies
2021 Views |
June 20, 2015, 12:20:17 AM by dlparkhurst |
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Basic Geochemistry Doubt
Started by snjaykdubey |
3 Replies
2323 Views |
June 16, 2015, 02:15:45 PM by dlparkhurst |
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2 Replies
2628 Views |
June 15, 2015, 08:29:32 AM by tatsu |
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1 Replies
1785 Views |
June 10, 2015, 12:19:29 AM by dlparkhurst |
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Where does the O2 come from?
Started by steven |
2 Replies
1734 Views |
June 04, 2015, 12:53:52 AM by steven |
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Help! Solubility of goethite
Started by ifeoma |
4 Replies
2362 Views |
June 03, 2015, 05:50:12 PM by dlparkhurst |
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1 Replies
1843 Views |
April 01, 2015, 01:22:49 AM by dlparkhurst |
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Reaction-path calculations
Started by adrianosbz |
5 Replies
4216 Views |
March 22, 2015, 06:32:29 PM by adrianosbz |
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FeS(ppt) and Mackinawite
Started by Model1 |
1 Replies
2142 Views |
February 12, 2015, 03:30:01 AM by dlparkhurst |
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1 Replies
2277 Views |
December 30, 2014, 09:31:26 PM by dlparkhurst |
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Co-precipitation
Started by Model1 |
1 Replies
2162 Views |
December 25, 2014, 02:17:01 AM by dlparkhurst |
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1 Replies
2521 Views |
November 05, 2014, 03:35:52 PM by dlparkhurst |
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Sepiolite vs Sepiolite (d)
Started by AlT |
3 Replies
2382 Views |
July 28, 2014, 03:58:30 PM by dlparkhurst |
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Disolution of an amount of Fe
Started by luicho |
1 Replies
2145 Views |
July 10, 2014, 04:15:40 PM by dlparkhurst |
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Amount of precipitated species
Started by luicho |
1 Replies
2620 Views |
May 21, 2014, 09:27:23 PM by dlparkhurst |
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Dissolution of high solubility sulfates
Started by Tom |
2 Replies
2121 Views |
May 04, 2014, 08:00:45 PM by Tom |
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3 Replies
3025 Views |
April 10, 2014, 01:03:49 PM by Charlie |
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