Nicolas Spycher
Nicolas Spycher
Geochemist/Hydrogeologist, Lawrence Berkeley National Laboratory
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CO2-H2O mixtures in the geological sequestration of CO2. I. Assessment and calculation of mutual solubilities from 12 to 100 C and up to 600 bar
N Spycher, K Pruess, J Ennis-King
Geochimica et cosmochimica acta 67 (16), 3015-3031, 2003
TOUGHREACT—a simulation program for non-isothermal multiphase reactive geochemical transport in variably saturated geologic media: applications to geothermal injectivity and …
T Xu, E Sonnenthal, N Spycher, K Pruess
Computers & geosciences 32 (2), 145-165, 2006
CO2-H2O Mixtures in the Geological Sequestration of CO2. II. Partitioning in Chloride Brines at 12–100 C and up to 600 bar
N Spycher, K Pruess
Geochimica et Cosmochimica Acta 69 (13), 3309-3320, 2005
TOUGHREACT user's guide: A simulation program for non-isothermal multiphase reactive geochemical transport in variable saturated geologic media
T Xu, E Sonnenthal, N Spycher, K Pruess
Lawrence Berkeley National Lab.(LBNL), Berkeley, CA (United States), 2004
Calculation of pH and mineral equilibria in hydrothermal waters with application to geothermometry and studies of boiling and dilution
M Reed, N Spycher
Geochimica et Cosmochimica Acta 48 (7), 1479-1492, 1984
Reactive transport codes for subsurface environmental simulation
CI Steefel, CAJ Appelo, B Arora, D Jacques, T Kalbacher, O Kolditz, ...
Computational Geosciences 19 (3), 445-478, 2015
TOUGHREACT Version 2.0: A simulator for subsurface reactive transport under non-isothermal multiphase flow conditions
T Xu, N Spycher, E Sonnenthal, G Zhang, L Zheng, K Pruess
Computers & Geosciences 37 (6), 763-774, 2011
ECO2N–A fluid property module for the TOUGH2 code for studies of CO2 storage in saline aquifers
K Pruess, N Spycher
Energy conversion and management 48 (6), 1761-1767, 2007
Evolution of a broadlands-type epithermal ore fluid along alternative PT paths; implications for the transport and deposition of base, precious, and volatile metals
NF Spycher, MH Reed
Economic Geology 84 (2), 328-359, 1989
Changes in the chemistry of shallow groundwater related to the 2008 injection of CO2 at the ZERT field site, Bozeman, Montana
YK Kharaka, JJ Thordsen, E Kakouros, G Ambats, WN Herkelrath, ...
Environmental Earth Sciences 60 (2), 273-284, 2010
A Phase-Partitioning Model for CO2–Brine Mixtures at Elevated Temperatures and Pressures: Application to CO2-Enhanced Geothermal Systems
N Spycher, K Pruess
Transport in porous media 82 (1), 173-196, 2010
Boiling, cooling, and oxidation in epithermal system: a numerical modelling approach
M Reed
Rev. Econ. Geol. 2, 249-261, 1985
Effect of Dissolved CO2 on a Shallow Groundwater System: A Controlled Release Field Experiment
RC Trautz, JD Pugh, C Varadharajan, L Zheng, M Bianchi, PS Nico, ...
Environmental science & technology 47 (1), 298-305, 2013
As (III) and Sb (III) sulfide complexes: an evaluation of stoichiometry and stability from existing experimental data
NF Spycher, MH Reed
Geochimica et Cosmochimica Acta 53 (9), 2185-2194, 1989
Fugacity coefficients of H2, CO2, CH4, H2O and of H2O-CO2-CH4 mixtures: A virial equation treatment for moderate pressures and temperatures applicable to calculations of …
NF Spycher, MH Reed
Geochimica et Cosmochimica Acta 52 (3), 739-749, 1988
Geochemical modeling of changes in shallow groundwater chemistry observed during the MSU-ZERT CO2 injection experiment
L Zheng, JA Apps, N Spycher, JT Birkholzer, YK Kharaka, J Thordsen, ...
International journal of greenhouse gas control 7, 202-217, 2012
Approaches to modeling coupled thermal, hydrological, and chemical processes in the Drift Scale Heater Test at Yucca Mountain
E Sonnenthal, A Ito, N Spycher, M Yui, J Apps, Y Sugita, M Conrad, ...
International Journal of Rock Mechanics and Mining Sciences 42 (5-6), 698-719, 2005
Reactive transport modeling of injection well scaling and acidizing at Tiwi field, Philippines
T Xu, Y Ontoy, P Molling, N Spycher, M Parini, K Pruess
Geothermics 33 (4), 477-491, 2004
A mechanistic treatment of the dominant soil nitrogen cycling processes: Model development, testing, and application
F Maggi, C Gu, WJ Riley, GM Hornberger, RT Venterea, T Xu, N Spycher, ...
Journal of Geophysical Research: Biogeosciences 113 (G2), 2008
Fluid flow and reactive transport around potential nuclear waste emplacement tunnels at Yucca Mountain, Nevada
NF Spycher, EL Sonnenthal, JA Apps
Journal of Contaminant Hydrology 62, 653-673, 2003
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