Harold C. Helgeson - Concepedia

Author

Harold C. Helgeson

Also Known As

H. C. HELGESON, H. C. Helgeson, H.C. Helgeson, HAROLD C. HELGESON, Harold C Helgeson, Harold C. Helgeson, Harold Helgeson, Helgeson, Harold C.

124

Publications

17K

Citations

H-Index

112

Concepts

All Affiliations

University of California, Berkeley Planetary Science Institute Northwestern University

About

Harold C. Helgeson is an author at University of California, Berkeley specializing in engineering, chemistry, and thermodynamics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	44	68	14.9K
2	Medicine	9	9	843
3	Natural Sciences	7	7	1K
4	Biochemistry	6	6	336
5	Applied Physics	5	5	640

Harold C. Helgeson

Publications

16.2K

Citations

H-Index

Page 1

	Year	Citations
SUPCRT92: A software package for calculating the standard molal thermodynamic properties of minerals, gases, aqueous species, and reactions from 1 to 5000 bar and 0 to 1000°C James W. Johnson, Éric H. Oelkers, Harold C. Helgeson Computers & Geosciences Materials ScienceThermodynamic ModellingEngineeringMolecular ThermodynamicsThermal Hydraulics	1992	2.6K
Thermodynamics of hydrothermal systems at elevated temperatures and pressures Harold C. Helgeson American Journal of Science Thermodynamic ModellingChemical EngineeringEngineeringAverage Heat CapacitiesMolecular Thermodynamics	1969	1.5K
Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Correlation algorithms for ionic species and equation of state predictions to 5 kb and 1000°C Everett L. Shock, Harold C. Helgeson Geochimica et Cosmochimica Acta Thermodynamic ModellingChemical EngineeringChemical ThermodynamicsEngineeringMolecular Thermodynamics	1988	1K
Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions; I, Theoretical considerations Per Aagaard, Harold C. Helgeson American Journal of Science Materials ScienceChemical EngineeringKinetic ConstraintsEngineeringMineral-fluid Interaction	1982	884
Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Standard partial molal properties of inorganic neutral species Everett L. Shock, Harold C. Helgeson, Dimitri A. Sverjensky Geochimica et Cosmochimica Acta Materials ScienceInorganic ChemistryThermodynamic ModellingEngineeringHigh Pressures	1989	818
Prediction of the thermodynamic properties of aqueous metal complexes to 1000°C and 5 kb Dimitri A. Sverjensky, Everett L. Shock, Harold C. Helgeson Geochimica et Cosmochimica Acta	1997	776
Calculation of the thermodynamic and geochemical consequences of nonideal mixing in the system H2O-CO2-NaCl on phase relations in geologic systems: Equation of state for H2O-CO2-NaCl fluids at high pressures and temperatures Teresa S. Bowers, Harold C. Helgeson Geochimica et Cosmochimica Acta Nonideal MixingSystem H2o-co2-naclEngineeringPhase EquilibriumComputational Geochemistry	1983	695
Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions. II. Rate constants, effective surface area, and the hydrolysis of feldspar Harold C. Helgeson, William M. Murphy, Per Aagaard Geochimica et Cosmochimica Acta Chemical EngineeringKinetic ConstraintsEngineeringMineral-fluid InteractionEffective Surface Area	1984	599
Calculation of the thermodynamic properties of aqueous species at high pressures and temperatures. Effective electrostatic radii, dissociation constants and standard partial molal properties to 1000 °C and 5 kbar Everett L. Shock, Éric H. Oelkers, James W. Johnson, Journal of the Chemical Society Faraday Transactions High Hydrostatic PressureEngineeringExperimental ThermodynamicsComputational ChemistryChemistry	1992	510
Calculation of the thermodynamic properties of aqueous silica and the solubility of quartz and its polymorphs at high pressures and temperatures John V. Walther, Harold C. Helgeson American Journal of Science Silicate CeramicsEngineeringExperimental ThermodynamicsChemistryThermodynamic Properties	1977	428

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