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  • Dissolution and precipitation
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Subject / Started by Replies / Views Last post
Sodium Oxalate solubility

Started by Sinaatalebi

5 Replies
86 Views
Last post March 30, 2023, 04:58:56 AM
by dlparkhurst
Looking for help to solve errors "Element or phase not defined in database"

Started by Max0109

1 Replies
35 Views
Last post March 13, 2023, 07:12:49 PM
by dlparkhurst
Equilibrium phases and isotopes

Started by Flopi

8 Replies
1441 Views
Last post March 12, 2023, 07:13:52 PM
by dlparkhurst
HOW transfer H2SiO3 to SiO2?

Started by yyyphreeqc

3 Replies
71 Views
Last post February 12, 2023, 07:38:05 PM
by dlparkhurst
How to use Phreeqc to find the precipitation rate of components

Started by Khaled

3 Replies
81 Views
Last post February 10, 2023, 07:21:07 PM
by dlparkhurst
Relationship between uraninite and gypsum

Started by Jeonghwan Hwang

11 Replies
326 Views
Last post January 06, 2023, 06:38:41 AM
by dlparkhurst
Strange mineral precipitation behavior?

Started by ellisone

1 Replies
105 Views
Last post December 19, 2022, 04:33:23 PM
by dlparkhurst
Hydrogen dissolution in brine

Started by ylg

4 Replies
457 Views
Last post December 07, 2022, 02:17:32 PM
by dlparkhurst
Mineral dissolution sequence

Started by Jay Chou

2 Replies
143 Views
Last post December 01, 2022, 03:30:13 AM
by dlparkhurst
Mineral Dissolution as a Function of pH

Started by OmranS

3 Replies
185 Views
Last post November 23, 2022, 10:17:32 PM
by dlparkhurst
Impact of gypsum equilibrium on pyrite oxidation

Started by emkau

2 Replies
91 Views
Last post November 22, 2022, 04:55:27 PM
by MichaelZ20
Evaporation

Started by samia22

1 Replies
112 Views
Last post November 14, 2022, 07:13:41 PM
by dlparkhurst
Temperature effects on Uraninite precipitation

Started by Jeonghwan Hwang

2 Replies
116 Views
Last post November 11, 2022, 05:22:37 AM
by Jeonghwan Hwang
Reaction time between groundwater and minerals

Started by Matsumoto

2 Replies
127 Views
Last post November 09, 2022, 03:12:39 AM
by Matsumoto
Mineral Precipitation

Started by serhatttt

2 Replies
173 Views
Last post November 06, 2022, 10:41:22 AM
by serhatttt
Saturation Index

Started by dat

13 Replies
388 Views
Last post October 20, 2022, 03:11:33 PM
by dlparkhurst
Density and EC calculations following dissolution

Started by Jacob

2 Replies
119 Views
Last post October 18, 2022, 05:30:50 AM
by Jacob
Precipitation: Fixating pH on measured pH & Acidification with HCl

Started by cdelvalleve

1 Replies
299 Views
Last post August 18, 2022, 05:11:15 PM
by dlparkhurst
13C isotopes and TDIC on addition of soil CO2 to an infiltrating rainwater

Started by catafsi

3 Replies
252 Views
Last post July 24, 2022, 11:25:44 PM
by dlparkhurst
How to calcuate simple saturation indices

Started by Rachael

1 Replies
242 Views
Last post July 17, 2022, 02:12:21 PM
by dlparkhurst
Acid Strength's Influence on logK Value

Started by OmranS

1 Replies
258 Views
Last post June 13, 2022, 11:21:47 PM
by dlparkhurst
Is it possible to calculate SI of a mineral without having an element analyzed?

Started by toupis12

1 Replies
284 Views
Last post May 31, 2022, 03:54:38 PM
by dlparkhurst
The amount of mineral precipitation

Started by Jay Chou

3 Replies
512 Views
Last post March 28, 2022, 03:46:17 PM
by dlparkhurst
Guidance of evaporation simulation results

Started by 2012HHU

7 Replies
668 Views
Last post March 21, 2022, 02:27:24 AM
by 2012HHU
Stop Precipitation from Changing the Solution Isotope Ratio

Started by King

3 Replies
374 Views
Last post March 18, 2022, 12:07:19 AM
by dlparkhurst
Calculating Solubility in Open System with high pH

Started by bschroth

7 Replies
450 Views
Last post March 15, 2022, 08:34:19 PM
by bschroth
Evaporation simulation study

Started by Jay Chou

4 Replies
870 Views
Last post January 02, 2022, 02:17:55 AM
by Jay Chou
Modelling first-order kinetic reaction correctly

Started by Ellis

3 Replies
495 Views
Last post December 21, 2021, 04:56:18 PM
by dlparkhurst
How to use the saved aqueous solution+solids i the subsequent simulation?

Started by Titanium

1 Replies
457 Views
Last post December 08, 2021, 03:31:13 PM
by dlparkhurst
Burkeite Scale

Started by Sinaatalebi

1 Replies
436 Views
Last post November 28, 2021, 10:22:17 PM
by dlparkhurst
Calcite polymorphs

Started by KirstyH

2 Replies
471 Views
Last post November 11, 2021, 12:06:19 PM
by KirstyH
PHREEQC versus theoretical precipitation via ICE tables

Started by freiburgermsu

6 Replies
395 Views
Last post November 09, 2021, 06:14:53 PM
by freiburgermsu
formation water

Started by ehsan

33 Replies
990 Views
Last post November 05, 2021, 02:43:05 PM
by dlparkhurst
How to model an incremental serie of batch

Started by tneron

1 Replies
376 Views
Last post October 29, 2021, 04:14:08 PM
by dlparkhurst
Source/sink term in Eq. 107 of Phreeqc’s manual (version 2)

Started by gia

1 Replies
369 Views
Last post October 27, 2021, 07:03:07 AM
by dlparkhurst
CO2 temperatur and pressure effects

Started by yuku

1 Replies
432 Views
Last post October 15, 2021, 12:41:16 AM
by dlparkhurst
Chemical Weathering in changing rock-water ratio

Started by Arindam Basu

2 Replies
480 Views
Last post September 16, 2021, 07:43:48 PM
by Arindam Basu
Maximum iterations exceeded

Started by weiwei han

8 Replies
491 Views
Last post September 09, 2021, 09:57:31 AM
by dlparkhurst
Help with Kinetic reactions

Started by spence

7 Replies
844 Views
Last post September 01, 2021, 07:08:54 PM
by dlparkhurst
Attempting to quantify secondary reactions in Fo80 olivine weathering

Started by JackPTRoden

2 Replies
535 Views
Last post August 02, 2021, 01:33:49 PM
by JackPTRoden
Calculating precipitation

Started by KirstyH

8 Replies
1251 Views
Last post June 20, 2021, 05:31:47 PM
by dlparkhurst
Simulating calcite precipitation driven by silicate weathering

Started by poong9

2 Replies
689 Views
Last post April 13, 2021, 02:37:29 AM
by poong9
Element has not converged problem

Started by IliasBouchkira

1 Replies
517 Views
Last post April 07, 2021, 06:55:35 PM
by dlparkhurst
Magnesium Silicate Co-precipitation

Started by PAILLEF

4 Replies
558 Views
Last post March 31, 2021, 05:13:09 PM
by PAILLEF
Diagram plot

Started by yahya2021

2 Replies
602 Views
Last post March 29, 2021, 04:17:58 PM
by dlparkhurst
P

Started by AnnaJulIQ

4 Replies
700 Views
Last post March 25, 2021, 03:06:52 AM
by dlparkhurst
ZINC LEACHING WITH LACTATE

Started by AnnaJulIQ

1 Replies
513 Views
Last post March 07, 2021, 07:21:31 PM
by dlparkhurst
HELP! How to write PhreeqC input for calcite dissolution

Started by yijing84

3 Replies
2408 Views
Last post March 01, 2021, 06:08:17 PM
by AnnaJulIQ
Evaluating gas phase composition from solution and pressure data

Started by larsaste

9 Replies
1183 Views
Last post February 22, 2021, 07:17:05 PM
by larsaste
Jeisonb

Started by Jeisonb

0 Replies
449 Views
Last post February 17, 2021, 12:06:15 AM
by Jeisonb
Precipitating minerals in a complex system

Started by Olasz Tamas

2 Replies
656 Views
Last post February 03, 2021, 04:06:37 PM
by Olasz Tamas
Co-precipitation

Started by Cami

3 Replies
549 Views
Last post January 28, 2021, 09:21:32 PM
by dlparkhurst
Surface not using ferrihydrite concentration

Started by aleoconn

5 Replies
525 Views
Last post January 28, 2021, 03:42:57 AM
by dlparkhurst
Data fitting & Pitzer parameters

Started by IliasBouchkira

1 Replies
595 Views
Last post January 22, 2021, 04:38:28 PM
by dlparkhurst
Calcite dissolution under low (fixed) pH and varying pressure

Started by mr85woly

2 Replies
525 Views
Last post January 21, 2021, 04:38:01 PM
by mr85woly
Quatrz(a) and Qartz(am)

Started by IliasBouchkira

1 Replies
449 Views
Last post December 16, 2020, 02:55:36 PM
by dlparkhurst
References and Handbooks for solubility (Ks) of Mg-Si-F based minerals

Started by IliasBouchkira

0 Replies
619 Views
Last post November 23, 2020, 03:55:10 PM
by IliasBouchkira
Can I use PHREEQC to create a Temperature-Pressure Phase diagram for CO2?

Started by Jeonghwan Hwang

1 Replies
686 Views
Last post November 09, 2020, 03:55:50 PM
by dlparkhurst
Database selection for solid precipitation

Started by IliasBouchkira

4 Replies
874 Views
Last post November 04, 2020, 09:22:38 PM
by dlparkhurst
Way to define dissolved oxygen.

Started by Sol-Chan Han

8 Replies
1420 Views
Last post September 16, 2020, 06:06:21 PM
by Sol-Chan Han
Gas phase weathering

Started by ylg

5 Replies
1301 Views
Last post August 27, 2020, 03:16:16 PM
by dlparkhurst
Electrical conductivity drops in the brine

Started by rudolff16

2 Replies
661 Views
Last post August 25, 2020, 07:12:26 PM
by dlparkhurst
why halite or mirabilite do not precipitate after total evaporation?

Started by P.Merdy

2 Replies
813 Views
Last post August 14, 2020, 08:43:10 PM
by P.Merdy
Granite dissolution and Clay precipitation

Started by N_Harpers

1 Replies
702 Views
Last post August 10, 2020, 02:45:57 PM
by dlparkhurst
Hydrogen Storage

Started by kadie89

5 Replies
1264 Views
Last post July 28, 2020, 06:46:51 PM
by dlparkhurst
Problem with dissolution

Started by Sergio913

2 Replies
639 Views
Last post July 03, 2020, 04:20:52 PM
by John Mahoney
Gypsum solubility in sulfuric acid

Started by IliasBouchkira

3 Replies
831 Views
Last post June 23, 2020, 10:01:26 PM
by dlparkhurst
Help with kinetic Calcite precipitation

Started by floydian86

8 Replies
1496 Views
Last post June 19, 2020, 02:56:48 PM
by MichaelZ20
high concentration of salinity and phreeqc

Started by Scarlet

1 Replies
638 Views
Last post June 18, 2020, 10:12:54 PM
by dlparkhurst
NH3-N as an input

Started by djb14128

5 Replies
781 Views
Last post May 28, 2020, 03:58:36 PM
by dlparkhurst
Mass fluxes and partial pressures of NH3 and H2O vapour

Started by djb14128

2 Replies
647 Views
Last post May 28, 2020, 09:14:22 AM
by djb14128
Dissolution from unknown mineral phases

Started by Loreto Martínez

1 Replies
806 Views
Last post May 13, 2020, 10:43:12 PM
by dlparkhurst
The contradiction between dissolution degree and the amount of solute

Started by sama.k

1 Replies
700 Views
Last post May 11, 2020, 06:41:15 PM
by dlparkhurst
Sludge CO2 stripping and calcite precipitation

Started by Peppermint

3 Replies
893 Views
Last post May 10, 2020, 02:30:18 PM
by dlparkhurst
Calculate solubility vs. temperatures for new designed phases or solid solutions

Started by sydxajie

1 Replies
885 Views
Last post May 06, 2020, 02:51:25 AM
by dlparkhurst
Water-Clay Interaction

Started by rudolff16

1 Replies
860 Views
Last post April 07, 2020, 03:27:50 PM
by dlparkhurst
CaSO4 solubility

Started by IliasBouchkira

1 Replies
886 Views
Last post March 31, 2020, 10:24:58 PM
by dlparkhurst
Precipitation of jarosite

Started by Dejavu

5 Replies
1112 Views
Last post March 11, 2020, 11:44:43 AM
by Dejavu
pressure effect on molar volumes

Started by manofhope

1 Replies
804 Views
Last post January 28, 2020, 04:37:50 PM
by dlparkhurst
How do I calculate pCO2 from alkanity, pH and temp record?

Started by Komla Kofi

6 Replies
1260 Views
Last post January 16, 2020, 12:25:39 AM
by Komla Kofi
Multiple questions on hydrothermal modeling

Started by Flopi

6 Replies
1085 Views
Last post January 13, 2020, 07:07:32 PM
by dlparkhurst
Saturation Index vs Partial presseure

Started by Jtageo

2 Replies
806 Views
Last post January 10, 2020, 08:40:07 AM
by Jtageo
"Maclnnes"

Started by IliasBouchkira

1 Replies
921 Views
Last post December 09, 2019, 04:43:22 PM
by dlparkhurst
Fe(OH)3(a) or Goethite

Started by pia said

0 Replies
805 Views
Last post December 04, 2019, 06:06:56 PM
by pia said
Arsenic co-precipitation

Started by pia said

7 Replies
1098 Views
Last post November 19, 2019, 05:06:32 PM
by pia said
pH Fix and Precipitation

Started by NicolevJ

1 Replies
1138 Views
Last post November 06, 2019, 10:44:11 PM
by dlparkhurst
Determining Fe(III) left in solution

Started by jwcohen

1 Replies
781 Views
Last post October 16, 2019, 09:56:18 PM
by dlparkhurst
Simulation of hydrogen dissolution in pure water

Started by Elza MA

2 Replies
846 Views
Last post September 02, 2019, 09:24:26 AM
by Elza MA
Final pH problem

Started by lazzarijp

4 Replies
990 Views
Last post August 29, 2019, 08:40:55 PM
by lazzarijp
Mass Conservation Problem

Started by Sol-Chan Han

5 Replies
876 Views
Last post August 28, 2019, 07:41:08 PM
by dlparkhurst
Precipitation of Salts upon Freezing

Started by liamkun

2 Replies
769 Views
Last post August 23, 2019, 12:42:23 PM
by MichaelZ20
water dissolve in CO2 gas

Started by Yongqiang

3 Replies
845 Views
Last post August 23, 2019, 02:51:18 AM
by dlparkhurst
Mineral Equilibrium calculation with various composition

Started by Sol-Chan Han

9 Replies
1152 Views
Last post August 19, 2019, 03:43:33 AM
by John Mahoney
pH curve in calcite dissolution and Fe precipitation

Started by pia said

2 Replies
945 Views
Last post August 12, 2019, 10:05:32 PM
by pia said
Losing CO3 in Titration

Started by swhit

4 Replies
867 Views
Last post July 30, 2019, 01:40:48 AM
by dlparkhurst
Understanding Beaker Reaction Results

Started by swhit

3 Replies
764 Views
Last post July 19, 2019, 10:19:49 AM
by dlparkhurst
How to enter AlF3 in the equilibrium phase block with a target SI

Started by atoumari

2 Replies
794 Views
Last post July 13, 2019, 02:55:34 AM
by atoumari
changing porosity during dissolution/precipitation reactions

Started by nnegash

8 Replies
2279 Views
Last post June 12, 2019, 04:15:03 PM
by nnegash
Dolomitization in PHREEQC

Started by trungka

1 Replies
780 Views
Last post May 30, 2019, 04:21:53 PM
by dlparkhurst
pH goes backwards when goethite precipitates

Started by afisch80

1 Replies
656 Views
Last post May 30, 2019, 04:11:34 PM
by dlparkhurst
PO4-Ca-SO4-H2O

Started by IliasBouchkira

9 Replies
1150 Views
Last post April 22, 2019, 06:34:20 PM
by dlparkhurst
complex problem

Started by PrestoConFuoco

5 Replies
1179 Views
Last post February 28, 2019, 01:16:15 AM
by PrestoConFuoco
Aragonite-Strontianite-Calcite solid solution

Started by MichaelZ20

2 Replies
1008 Views
Last post February 10, 2019, 10:13:12 PM
by MichaelZ20
All phases of the database in the simulation.

Started by PrestoConFuoco

2 Replies
1289 Views
Last post January 07, 2019, 06:24:11 PM
by John Mahoney
fake-phases

Started by PrestoConFuoco

1 Replies
920 Views
Last post December 03, 2018, 08:04:25 PM
by dlparkhurst
pyrite oxidation

Started by cjbrown

2 Replies
1711 Views
Last post August 17, 2018, 05:19:13 PM
by cjbrown
Crude Oil as equilibrium phase

Started by swilke

6 Replies
1654 Views
Last post July 15, 2018, 07:35:20 PM
by dlparkhurst
Distribution of species and SI

Started by edward

3 Replies
1383 Views
Last post July 12, 2018, 08:20:21 PM
by John Mahoney
Finding a point of phase diagram with defined concentrations of some components

Started by PrestoConFuoco

11 Replies
2224 Views
Last post July 06, 2018, 03:22:42 PM
by dlparkhurst
New to PHREEQC

Started by Bilal531

2 Replies
1277 Views
Last post June 26, 2018, 02:21:31 PM
by Bilal531
Error: Expected saturation index

Started by Tameka D

3 Replies
1490 Views
Last post June 08, 2018, 01:42:10 AM
by Tameka D
How much FeCl2 can be dissolved in solution before Fe-minerals are precipitated.

Started by Phreak

1 Replies
1150 Views
Last post May 22, 2018, 03:57:04 AM
by dlparkhurst
monomethyl et dimethyl

Started by Scarlet

0 Replies
1013 Views
Last post May 08, 2018, 11:53:22 AM
by Scarlet
solubility of corundum

Started by njordan

20 Replies
2610 Views
Last post April 27, 2018, 04:47:01 PM
by dlparkhurst
PHREEQC unable to predict the precipitation of NaCl

Started by Tameka D

2 Replies
1442 Views
Last post April 24, 2018, 04:02:14 PM
by Tameka D
what is the difference between FeCO3, Siderite(d), Siderite in phreeqc database?

Started by Penny

1 Replies
1306 Views
Last post March 31, 2018, 04:17:28 PM
by dlparkhurst
Equilibration with several solutions

Started by MichaelZ20

2 Replies
1269 Views
Last post March 28, 2018, 08:40:15 PM
by MichaelZ20
calcite precipitation

Started by Hailey

0 Replies
1422 Views
Last post January 29, 2018, 04:06:31 AM
by Hailey
Dissolution of Montmorillonite, only occuring 1 cell at a time

Started by ravreeland

1 Replies
1392 Views
Last post January 23, 2018, 05:59:50 PM
by dlparkhurst
kinetic rate unit measurement

Started by Selene Eliana Patani

2 Replies
1304 Views
Last post January 10, 2018, 08:54:45 AM
by Selene Eliana Patani
Output interpretation

Started by Kellen

1 Replies
1233 Views
Last post December 29, 2017, 11:52:58 PM
by dlparkhurst
Ion pairing

Started by kurtd

1 Replies
1126 Views
Last post December 21, 2017, 05:36:35 PM
by dlparkhurst
two kinetics for mineral dissolution

Started by Selene Eliana Patani

2 Replies
1365 Views
Last post December 20, 2017, 05:18:17 PM
by Selene Eliana Patani
How to model mineral dissolution and precipitation using custom rate laws?

Started by LogK

7 Replies
3298 Views
Last post December 06, 2017, 04:50:59 PM
by dlparkhurst
Solubility Curves

Started by nguyenp123

0 Replies
1250 Views
Last post November 15, 2017, 01:30:08 PM
by nguyenp123
Solubility curve of tenorite

Started by tyler_n

2 Replies
1196 Views
Last post November 09, 2017, 09:29:22 PM
by tyler_n
Sulfate salts

Started by jose981

1 Replies
1129 Views
Last post November 01, 2017, 02:21:27 PM
by dlparkhurst
Determination of precipitation amount - different database issue

Started by mstec@ichpw.pl

2 Replies
1390 Views
Last post October 23, 2017, 11:33:38 AM
by mstec@ichpw.pl
Plotting more than one mineral solubility curve on a PHREEQC graph

Started by J.Hopwood

2 Replies
1653 Views
Last post September 01, 2017, 07:49:46 PM
by J.Hopwood
Creating pH solubility curves for minerals

Started by J.Hopwood

2 Replies
2115 Views
Last post August 31, 2017, 08:40:27 PM
by J.Hopwood
BaCO3 saturation index

Started by jemiddle

4 Replies
1585 Views
Last post August 16, 2017, 02:57:42 PM
by jemiddle
Alkalinity and saturation indices

Started by jose981

1 Replies
1270 Views
Last post August 09, 2017, 12:07:09 AM
by dlparkhurst
Precipitation

Started by edward

1 Replies
1676 Views
Last post July 28, 2017, 01:57:49 AM
by dlparkhurst
PHREEQC, Solubility graphs from a quaternary mix of salt

Started by nicksingh

1 Replies
1284 Views
Last post July 07, 2017, 03:28:39 PM
by dlparkhurst
Mass balance issues

Started by Flopi

1 Replies
1220 Views
Last post July 05, 2017, 01:10:14 AM
by dlparkhurst
Quartz precipitate or silica gel?

Started by isaacrojas

1 Replies
1394 Views
Last post June 30, 2017, 03:12:45 AM
by dlparkhurst
Open/closed system dissolution of calcite and isotopes

Started by Joonas Pärn

4 Replies
2155 Views
Last post May 02, 2017, 09:36:53 AM
by Joonas Pärn
Solid solutions in non equilibrium conditions

Started by srohmen

3 Replies
1698 Views
Last post April 04, 2017, 11:15:55 PM
by dlparkhurst
Sequential kinetic reactions

Started by peterwadeuk

1 Replies
1270 Views
Last post April 04, 2017, 03:48:23 AM
by dlparkhurst
Abnormal pH value in the dissolution of magnesia(MgO)

Started by Hennessy_1

2 Replies
1582 Views
Last post March 09, 2017, 01:44:12 PM
by Hennessy_1
Minerals supersaturated after defining as equilibrium

Started by peterwadeuk

2 Replies
1702 Views
Last post February 27, 2017, 04:04:14 PM
by peterwadeuk
Fixing pH and solution conductance while saturating in Cu(OH)2

Started by Luca Peruzzo

4 Replies
2201 Views
Last post February 23, 2017, 08:25:08 AM
by Luca Peruzzo
Precipitation/Scaling in a geothermal power station

Started by Cedeus

3 Replies
3071 Views
Last post January 19, 2017, 10:20:34 AM
by Cedeus
Forcing all supersaturated minerals to precipitate

Started by rockman

2 Replies
1591 Views
Last post December 13, 2016, 10:44:33 PM
by rockman
Fractionation of Ca isotopes during calcite precipitation

Started by LukeMM

2 Replies
1832 Views
Last post December 02, 2016, 08:17:33 PM
by LukeMM
Precipitation of Symplesite Fe3(AsO4)2:8H2O and Mimetite Pb5(AsO4)3Cl

Started by RFragoso

4 Replies
2908 Views
Last post December 01, 2016, 01:26:42 AM
by RFragoso
Formation of Fe(OH)2

Started by JEntwistle_10

3 Replies
2116 Views
Last post October 03, 2016, 11:24:07 AM
by JEntwistle_10
Equilibrium and estimation of a realistic precipitation

Started by Felix

4 Replies
2233 Views
Last post September 30, 2016, 10:53:24 PM
by Felix
changes in calcite SI as CO2 is added (dissolved)

Started by deso

6 Replies
3850 Views
Last post September 01, 2016, 03:50:11 PM
by dlparkhurst
Dominant mineral

Started by ANar

1 Replies
1759 Views
Last post August 31, 2016, 07:53:15 PM
by dlparkhurst
Equilibrum_Phases_modify (Non saturated)

Started by Pak

5 Replies
2131 Views
Last post August 24, 2016, 05:50:37 PM
by Pak
Mineral amount

Started by rapheul

3 Replies
1737 Views
Last post July 21, 2016, 06:24:30 PM
by dlparkhurst
Precipitated mineral volume

Started by srohmen

5 Replies
3018 Views
Last post June 13, 2016, 03:37:36 PM
by dlparkhurst
How to save a mixture Aqueous Solution+Solids ?

Started by jerome

3 Replies
2310 Views
Last post June 07, 2016, 07:40:53 PM
by dlparkhurst
Dissolution of a solid solution in alkaline water

Started by JakubV

1 Replies
1913 Views
Last post May 31, 2016, 01:30:00 AM
by dlparkhurst
Calcite Precipitation Potential

Started by jus10go

1 Replies
2092 Views
Last post May 30, 2016, 07:57:12 PM
by dlparkhurst
Theoretical vs realistic precipitation

Started by Mannes

3 Replies
2294 Views
Last post May 27, 2016, 10:24:32 PM
by John Mahoney
Gas content deep water

Started by Hydroman

1 Replies
2559 Views
Last post February 15, 2016, 05:25:31 PM
by dlparkhurst
writing BASIC code within PHASES datablock

Started by docla

2 Replies
1884 Views
Last post February 09, 2016, 04:45:33 PM
by docla
Usage of "alkalinity" definition in Solution block

Started by ANar

2 Replies
1948 Views
Last post January 20, 2016, 11:55:49 AM
by ANar
Determination of precipitation amount

Started by sadegh66

9 Replies
2831 Views
Last post January 04, 2016, 06:01:15 PM
by sadegh66
dissolution of carnallite in water

Started by sadegh66

2 Replies
2000 Views
Last post December 15, 2015, 09:29:20 AM
by sadegh66
Precipitation

Started by tsnmaster

0 Replies
1623 Views
Last post November 24, 2015, 02:04:18 PM
by tsnmaster
how to measure total precipitate?

Started by csoeder

3 Replies
4090 Views
Last post November 12, 2015, 10:15:05 PM
by dlparkhurst
Fe(OH)3 precipitation

Started by cevans3098

4 Replies
3901 Views
Last post November 11, 2015, 11:24:34 PM
by cevans3098
How do I input precipitation reactions?

Started by olivertheseira

1 Replies
2423 Views
Last post October 28, 2015, 11:56:22 PM
by dlparkhurst
Debye-Huckel model

Started by Alexey

3 Replies
2937 Views
Last post September 29, 2015, 10:53:52 PM
by dlparkhurst
fractional crystallization

Started by sadegh66

3 Replies
1702 Views
Last post September 29, 2015, 05:08:18 PM
by dlparkhurst
Equations of mineral dissolution

Started by Alexey

1 Replies
1841 Views
Last post September 26, 2015, 11:24:04 PM
by dlparkhurst
Convergence problem

Started by PabloCM

2 Replies
1819 Views
Last post August 13, 2015, 12:05:09 PM
by PabloCM
Saturation index for the water in granite terrain and limestone terrain

Started by Manoj Subramanian

1 Replies
1813 Views
Last post August 05, 2015, 01:41:19 PM
by dlparkhurst
Rain precipitation into a soil

Started by Max1

2 Replies
2075 Views
Last post July 31, 2015, 02:33:19 PM
by Max1
Precipitating Certain Minerals

Started by Dwalker

1 Replies
1837 Views
Last post July 02, 2015, 09:05:17 PM
by dlparkhurst
Activities of Seawater constituents

Started by Kaushik Mitra

1 Replies
1977 Views
Last post June 30, 2015, 02:55:00 PM
by dlparkhurst
Equilibrium_Phases and pH

Started by steven

1 Replies
2058 Views
Last post June 20, 2015, 12:20:17 AM
by dlparkhurst
Basic Geochemistry Doubt

Started by snjaykdubey

3 Replies
2359 Views
Last post June 16, 2015, 02:15:45 PM
by dlparkhurst
Precipitation of calcite and calcium hydroxide with ammonia

Started by tatsu

2 Replies
2675 Views
Last post June 15, 2015, 08:29:32 AM
by tatsu
How to calculate pCO2 and CaCo3 precipitation in a lake

Started by lsprech1

1 Replies
1812 Views
Last post June 10, 2015, 12:19:29 AM
by dlparkhurst
Where does the O2 come from?

Started by steven

2 Replies
1757 Views
Last post June 04, 2015, 12:53:52 AM
by steven
Help! Solubility of goethite

Started by ifeoma

4 Replies
2393 Views
Last post June 03, 2015, 05:50:12 PM
by dlparkhurst
How to control mineral precipitation during kinetic reactions

Started by bessie000

1 Replies
1871 Views
Last post April 01, 2015, 01:22:49 AM
by dlparkhurst
Reaction-path calculations

Started by adrianosbz

5 Replies
4266 Views
Last post March 22, 2015, 06:32:29 PM
by adrianosbz
FeS(ppt) and Mackinawite

Started by Model1

1 Replies
2164 Views
Last post February 12, 2015, 03:30:01 AM
by dlparkhurst
Estimate the amount and type of Precipitation

Started by aliahmadi

1 Replies
2308 Views
Last post December 30, 2014, 09:31:26 PM
by dlparkhurst
Co-precipitation

Started by Model1

1 Replies
2204 Views
Last post December 25, 2014, 02:17:01 AM
by dlparkhurst
Calcite dissolution/precipitation in seawater-freshwater mixing

Started by SPC2014

1 Replies
2576 Views
Last post November 05, 2014, 03:35:52 PM
by dlparkhurst
Sepiolite vs Sepiolite (d)

Started by AlT

3 Replies
2397 Views
Last post July 28, 2014, 03:58:30 PM
by dlparkhurst
Disolution of an amount of Fe

Started by luicho

1 Replies
2164 Views
Last post July 10, 2014, 04:15:40 PM
by dlparkhurst
Amount of precipitated species

Started by luicho

1 Replies
2640 Views
Last post May 21, 2014, 09:27:23 PM
by dlparkhurst
Dissolution of high solubility sulfates

Started by Tom

2 Replies
2143 Views
Last post May 04, 2014, 08:00:45 PM
by Tom
Calculate amount of dissolved Pb in equilibrium with Hydrocerussite

Started by singh118

3 Replies
3054 Views
Last post April 10, 2014, 01:03:49 PM
by Charlie
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