World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
41
Citations
10893
World Ranking
5401
National Ranking
1998

Nicolas Spycher publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Nicolas Spycher sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 556 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 180 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Nicolas Spycher D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Nicolas Spycher sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 181 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 41 D-Index — 41st percentile

41% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Nicolas Spycher is affiliated with the Lawrence Berkeley National Laboratory in the United States. Their research focuses primarily on environmental science and engineering, with a strong emphasis on environmental engineering and renewable energy, sustainability, and the environment.

Spycher's publications span multiple subfields including mechanical engineering, mechanics of materials, and water science and technology. Their work explores a diverse set of main topics such as:

  • CO2 Sequestration and Geologic Interactions
  • Geothermal Energy Systems and Applications
  • Groundwater Flow and Contamination Studies
  • Hydrocarbon Exploration and Reservoir Analysis
  • Hydraulic Fracturing and Reservoir Analysis
  • Atmospheric and Environmental Gas Dynamics
  • Membrane Separation Technologies

The scientist has contributed frequently to several publication venues, including:

  • Geothermics
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
  • SSRN Electronic Journal
  • Goldschmidt2022 abstracts
  • Applied Geochemistry

Recent papers include:

  • Potential impacts of CO2 leakage on groundwater quality of overlying aquifer at geological carbon sequestration sites: A review and a proposed assessment procedure, 2021, Greenhouse Gases Science and Technology
  • Influence of Agricultural Managed Aquifer Recharge (AgMAR) and Stratigraphic Heterogeneities on Nitrate Reduction in the Deep Subsurface, 2021, Water Resources Research
  • Machine-learning-assisted high-temperature reservoir thermal energy storage optimization, 2022, Renewable Energy
  • PyGeoT: A tool to automate mineral selection for multicomponent geothermometry, 2022, Geothermics
  • The environmental controls on efficiency of enhanced rock weathering in soils, 2023, Scientific Reports

Spycher has collaborated frequently with colleagues including Christine Doughty, Patrick Dobson, Peter Nico, Travis McLing, and Bhavna Arora. The counts of coauthored works vary, with the most frequent collaborator being Christine Doughty.

Best Publications

  • 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

    Nicolas Spycher;Karsten Pruess;Jonathan Ennis-King

  • TOUGHREACT-A simulation program for non-isothermal multiphase reactive geochemical transport in variably saturated geologic media: Applications to geothermal injectivity and CO2 geological sequestration

    Tianfu Xu;Eric Sonnenthal;Nicolas Spycher;Karsten Pruess

  • Reactive transport codes for subsurface environmental simulation

    C. I. Steefel;C. A. J. Appelo;B. Arora;D. Jacques

  • CO2-H2O mixtures in the geological sequestration of CO2. II. Partitioning in chloride brines at 12–100°C and up to 600 bar

    Nicolas Spycher;Karsten Pruess

  • Calculation of pH and mineral equilibria in hydrothermal waters with application to geothermometry and studies of boiling and dilution

    Mark Reed;Nicolas Spycher

  • TOUGHREACT Version 2.0: A simulator for subsurface reactive transport under non-isothermal multiphase flow conditions

    Tianfu Xu;Nicolas Spycher;Eric Sonnenthal;Guoxiang Zhang

  • ECO2N – A fluid property module for the TOUGH2 code for studies of CO2 storage in saline aquifers

    Karsten Pruess;Nicolas Spycher

  • A Phase-Partitioning Model for CO2-Brine Mixtures at Elevated Temperatures and Pressures: Application to CO2-Enhanced Geothermal Systems

    Nicolas Spycher;Karsten Pruess

  • Evolution of a broadlands-type epithermal ore fluid along alternative P-T paths; implications for the transport and deposition of base, precious, and volatile metals

    Nicolas F. Spycher;Mark H. Reed

  • TOUGHREACT User's Guide: A Simulation Program for Non-isothermal Multiphase Reactive geochemical Transport in Variable Saturated Geologic Media

    Tianfu Xu;Eric Sonnenthal;Nicolas Spycher;Karsten Pruess

  • Effect of Dissolved CO2 on a Shallow Groundwater System: A Controlled Release Field Experiment

    Robert C. Trautz;John D. Pugh;Charuleka Varadharajan;Liange Zheng

  • Integrated multicomponent solute geothermometry

    N. Spycher;L. Peiffer;E.L. Sonnenthal;G. Saldi

  • Boiling, Cooling, and Oxidation in Epithermal Systems: A Numerical Modeling Approach

    Mark H. Reed;Nicolas F. Spycher

  • TOUGHREACT User's Guide: A Simulation Program for Non-isothermal Multiphase Reactive geochemical Transport in Variable Saturated Geologic Media

    Tianfu Xu;Eric Sonnenthal;Nicolas Spycher;Karsten Pruess

  • As (III) and Sb(III) sulfide complexes: An evaluation of stoichiometry and stability from existing experimental data

    Nicolas F. Spycher;Mark H. Reed

  • 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 hydrothermal boiling

    Nicolas F Spycher;Mark H Reed

  • Forward and Inverse Bio-Geochemical Modeling of Microbially Induced Calcite Precipitation in Half-Meter Column Experiments

    T. H. Barkouki;B. C. Martinez;B. M. Mortensen;T. S. Weathers

  • Reactive transport modeling of injection well scaling and acidizing at Tiwi field, Philippines

    Tianfu Xu;Yvette Ontoy;Phil Molling;Nicolas Spycher

  • 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

  • A mechanistic treatment of the dominant soil nitrogen cycling processes: Model development, testing, and application

    F. Maggi;C. Gu;W. J. Riley;G. M. Hornberger

  • TOUGHREACT User's Guide: A Simulation Program for Non-isothermal Multiphase Reactive Geochemical Transport in Variably Saturated Geologic Media, V1.2.1

    Tianfu Xu;Eric Sonnenthal;Nicolas Spycher;Karsten Pruess

  • CO2-H2O Mixtures in the Geological Sequestration of CO2. II. Partitioning in Chloride Brines at 12-100oC and up to 600 bar

    Nicolas Spycher;Karsten Pruess

Frequent Co-Authors

Eric Sonnenthal
Eric Sonnenthal Lawrence Berkeley National Laboratory
Karsten Pruess
Karsten Pruess Lawrence Berkeley National Laboratory
Patrick F. Dobson
Patrick F. Dobson Lawrence Berkeley National Laboratory
Carl I. Steefel
Carl I. Steefel Lawrence Berkeley National Laboratory
Jens Birkholzer
Jens Birkholzer Lawrence Berkeley National Laboratory
Tianfu Xu
Tianfu Xu Jilin University
Peter S. Nico
Peter S. Nico Lawrence Berkeley National Laboratory
Timothy J. Kneafsey
Timothy J. Kneafsey Lawrence Berkeley National Laboratory
Timothy R. Ginn
Timothy R. Ginn Washington State University
Mark E. Conrad
Mark E. Conrad Lawrence Berkeley National Laboratory

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Earth Science in the USA opens doors to various interdisciplinary career paths. For those seeking flexible education options, exploring online degrees for seniors can offer valuable opportunities to pursue advanced knowledge at any stage of life, making lifelong learning accessible and rewarding.

Additionally, many professionals interested in environmental data management or research support may find a ALA MLIS programs an excellent complement. These programs build skills in information organization and digital resource management, which are increasingly important in Earth Science fields.

When considering career viability, it's useful to explore fields related to Earth Science, such as library science. Understanding is library science a good career can help students evaluate alternative paths that leverage information expertise while contributing to scientific research and public education.

Creative applications also intersect with Earth Science, especially in visualization and communication. For example, a photography degree online can refine skills in capturing environmental changes and promoting awareness through compelling imagery.

Best Scientists Citing Nicolas Spycher

Trending Scientists

Recently Published Articles