World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
49
Citations
28298
World Ranking
14619
National Ranking
3733

James J. Morgan publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where James J. Morgan sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 78 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

James J. Morgan D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where James J. Morgan sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 49 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

James J. Morgan is affiliated with the California Institute of Technology in the United States. Their research spans multiple fields, primarily medicine and biochemistry, genetics, and molecular biology. Within these areas, Morgan has contributed notably to subfields such as physiology, endocrinology, diabetes and metabolism, molecular biology, psychiatry and mental health, and genetics.

Their work frequently addresses topics including adenosine and purinergic signaling, hormonal regulation and hypertension, neurological complications and syndromes, circadian rhythm and melatonin, restless legs syndrome research, genetics and neurodevelopmental disorders, as well as geochemistry and elemental analysis.

Recent research publications authored or coauthored by James J. Morgan include:

  • Characterization of the Expression of the ATP-Gated P2X7 Receptor Following Status Epilepticus and during Epilepsy Using a P2X7-EGFP Reporter Mouse, 2020, Neuroscience Bulletin
  • Rates of Abiotic MnII Oxidation by O2: Influence of Various Multidentate Ligands at High pH, 2021, Environmental Science & Technology

Notably, coauthors on projects related to Morgan's research include Tobías Engel, Mariana Alves, Laura de Diego-García, Giorgia Conte, and Edward Beamer.

Publishing venues where Morgan has frequently contributed comprise Brain Behavior and Immunity, Journal of the Endocrine Society, Neuroscience Bulletin, Environmental Science & Technology, and the British Journal of Pharmacology.

In the domain of neurological research, Morgan's work covers the investigation of ATP-gated P2X7 receptor functions and their implications in epilepsy and seizures. Their studies include investigation of gene expression regulation mechanisms, such as the polyadenylation of mRNA in temporal lobe epilepsy.

Best Publications

  • Aquatic Chemistry: Chemical Equilibria and Rates in Natural Waters

    Werner Stumm;James J. Morgan

  • Aquatic Chemistry: An Introduction Emphasizing Chemical Equilibria in Natural Waters

    Werner Stumm;James J. Morgan

  • Reduction and dissolution of manganese(III) and manganese(IV) oxides by organics: 2. Survey of the reactivity of organics

    Alan T. Stone;James J. Morgan

  • Kinetics and product of ferrous iron oxygenation in aqueous systems

    Windsor. Sung;James J. Morgan

  • Kinetics of reaction between O2 and Mn(II) species in aqueous solutions

    James J. Morgan

  • Colloid-chemical properties of manganese dioxide

    James J Morgan;Werner Stumm

  • Effects of aqueous chemistry on the binding of polycyclic aromatic hydrocarbons by dissolved humic materials

    Mark A. Schlautman;James J. Morgan

  • Reduction and dissolution of manganese(III) and manganese(IV) oxides by organics. 1. Reaction with hydroquinone.

    Alan T. Stone;James J. Morgan

  • Reactions at Oxide Surfaces. 1. Oxidation of As(III) by Synthetic Birnessite.

    Michael J. Scott;James J. Morgan

  • Manganese(II) oxidation kinetics on metal oxide surfaces

    Simon H.R Davies;James J Morgan

  • Chemical Aspects of Coagulation

    Werner Stumm;James J. Morgan

  • Numerical method for computing equilibriums in aqueous chemical systems

    Francois Morel;James Morgan

  • Kinetic Behavior of Mn(III) Complexes of Pyrophosphate, EDTA, and Citrate

    J. Kenneth Klewicki;James J. Morgan

  • Chemical Composition of Acid Fog

    Jed M. Waldman;J. William Munger;Daniel J. Jacob;Richard C. Flagan

  • Adsorption of aquatic humic substances on colloidal-size aluminum oxide particles: Influence of solution chemistry

    Mark A. Schlautman;James J. Morgan

  • Trace metal-chelator interactions and phytoplankton growth in seawater media: Theoretical analysis and comparison with reported observations 1

    George A. Jackson;James J. Morgan

  • Chemical aspects of iron oxide coagulation in water: laboratory studies and implications for natural systems.

    Liyuan Liang;James J. Morgan

  • Oxidative removal of Mn(II) from solution catalysed by the γ-FeOOH (lepidocrocite) surface

    Windsor Sung;James J. Morgan

  • A physicochemical model for colloid exchange between a stream and a sand streambed with bed forms

    Aaron I. Packman;Aaron I. Packman;Norman H. Brooks;James J. Morgan

  • Dissolution kinetics of chrysotile at pH 7 to 10

    Roger C. Bales;James J. Morgan

Frequent Co-Authors

Werner Stumm
Werner Stumm École Polytechnique Fédérale de Lausanne
Aaron I. Packman
Aaron I. Packman Northwestern University
Yigal Erel
Yigal Erel Hebrew University of Jerusalem
Jerald L. Schnoor
Jerald L. Schnoor University of Iowa
James F. Pankow
James F. Pankow Portland State University
Clair C. Patterson
Clair C. Patterson California Institute of Technology
Roger C. Bales
Roger C. Bales University of California, Merced
Daniel J. Jacob
Daniel J. Jacob Harvard University
Michael R. Hoffmann
Michael R. Hoffmann California Institute of Technology
Alan T. Stone
Alan T. Stone Johns Hopkins University

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

For those interested in studying Chemistry in the USA, exploring related fields can open diverse career opportunities. One promising area is forensic science, which combines chemical analysis with criminal investigations. Careers in forensics allow you to apply chemistry skills to solve crimes and support the justice system. To enter this field, understanding the educational pathways and associated costs is crucial.

If you're considering a step toward this career, researching criminal justice degree cost helps gauge the financial investment needed for programs that complement a chemistry background. Many students start with a criminal justice associate degree online, offering flexibility and foundational knowledge in the justice sector without disrupting their current commitments.

Additionally, pursuing paralegal roles can be a strategic choice for those interested in legal aspects of chemistry-related investigations or compliance. Understanding paralegal salary expectations ensures alignment with your career goals before committing to specific degrees or certifications.

By exploring these related degrees and career pathways, chemistry students can create interdisciplinary expertise that enhances both job prospects and professional growth.

Learn more about careers in forensics, criminal justice degree cost, criminal justice associate degree online, and paralegal salary to make informed decisions about your educational journey.

Best Scientists Citing James J. Morgan

Trending Scientists

Recently Published Articles