Journal ArticleDOI
Modules based on the geochemical model PHREEQC for use in scripting and programming languages
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TLDR
The geochemical model PHREEQC is capable of simulating a wide range of equilibrium reactions between water and minerals, ion exchangers, surface complexes, solid solutions, and gases and has a general kinetic formulation that allows modeling of nonequilibrium mineral dissolution and precipitation, microbial reactions, decomposition of organic compounds, and other kinetic reactions.About:
This article is published in Computers & Geosciences.The article was published on 2011-10-01. It has received 397 citations till now.read more
Citations
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Determination of the pH and the free alkali metal content in the pore solution of concrete: Review and experimental comparison
Gilles Plusquellec,Mette Rica Geiker,Jan Lindgård,Josée Duchesne,Benoit Fournier,K. De Weerdt +5 more
TL;DR: A literature review of methods for determining the pH and/or the free alkali metal content in the pore solution of concrete is presented in this paper, where three ex situ leaching methods (ESL) applied to Portland CEM I and CEM II mortars are compared.
Journal ArticleDOI
PhreeqcRM: A reaction module for transport simulators based on the geochemical model PHREEQC
TL;DR: PhreeqcRM is a geochemical reaction module designed specifically to perform equilibrium and kinetic reaction calculations for reactive transport simulators that use an operator-splitting approach and demonstrates good scalability for parallel processing by using multiprocessing with MPI on distributed memory systems, and limited scalability using multithreading with OpenMP on shared memory systems.
Journal ArticleDOI
Interface COMSOL-PHREEQC (iCP), an efficient numerical framework for the solution of coupled multiphysics and geochemistry
TL;DR: The development, verification and application of an efficient interface, denoted as iCP, which couples two standalone simulation programs: the general purpose Finite Element framework COMSOL Multiphysics ® and the geochemical simulator PHREEQC is presented.
Journal ArticleDOI
Switchable Nonionic to Cationic Ethoxylated Amine Surfactants for CO2 Enhanced Oil Recovery in High-Temperature, High-Salinity Carbonate Reservoirs
Yunshen Chen,Amro S. Elhag,Benjamin M. Poon,Leyu Cui,Kun Ma,Sonia Y. Liao,Prathima P. Reddy,Andrew J. Worthen,George J. Hirasaki,Quoc P. Nguyen,Sibani Lisa Biswal,Keith P. Johnston +11 more
TL;DR: Chen et al. as mentioned in this paper proposed a method to solve the problem of protein-protein interactions in the context of Chemical and Biomolecular Engineering (CBIE) at the University of Texas at Austin.
PhreePlot: Creating graphical output with PHREEQC
David G. Kinniburgh,David Cooper +1 more
TL;DR: The Phreeplot software as discussed by the authors is a software for generation of predominance diagrams used to present estimates the predominance of chemical constituents of groundwater under a range of pH and eH conditions.
References
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ReportDOI
User's guide to PHREEQC (Version 2)-a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations
David L. Parkhurst,C.A.J. Appelo +1 more
TL;DR: PHREEQC as discussed by the authors is a C program written in the C programming language that is designed to perform a wide variety of low-temperature aqueous geochemical calculations.
Journal ArticleDOI
The prediction of mineral solubilities in natural waters: The Na-K-Mg-Ca-H-Cl-SO4-OH-HCO3-CO3-CO2-H2O system to high ionic strengths at 25°C
TL;DR: In this article, the mineral solubility model of Harvie and Weare (1980) is extended to the eight component system, Na-K-Mg-Ca-H-Cl-SO4-OH-HCO3-CO3 -CO2-H2O at 25°C to high concentrations.
Journal ArticleDOI
The prediction of mineral solubilities in natural waters: the NaKMgCaClSO4H2O system from zero to high concentration at 25° C
Charles E. Harvie,John H. Weare +1 more
TL;DR: A chemical model of the seawater system, NaK,Mg,Ca,Cl,SO 4,H 2 O, was developed for predicting mineral solubilities in brines from zero to high ionic strengths as discussed by the authors.
OtherDOI
User's manual for WATEQ4F, with revised thermodynamic data base and text cases for calculating speciation of major, trace, and redox elements in natural waters
James W. Ball,D. Kirk Nordstrom +1 more
TL;DR: In this paper, the authors propose a method to solve the problem of "uniformity" and "uncertainty" in the context of health care, and propose a solution.
Related Papers (5)
User's guide to PHREEQC (Version 2)-a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations
David L. Parkhurst,C.A.J. Appelo +1 more
Description of Input and Examples for PHREEQC Version 3?A Computer Program for Speciation, Batch-Reaction, One-Dimensional Transport, and Inverse Geochemical Calculations
David L. Parkhurst,C.A.J. Appelo +1 more