World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
40
Citations
7291
World Ranking
8004
National Ranking
2862

Leonard W. Lion publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Leonard W. Lion sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 120 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Leonard W. Lion D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Leonard W. Lion sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 40 D-Index — 19th percentile

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

The last bar groups every scientist with 125 D-Index or more.

Overview

Leonard W. Lion is a researcher affiliated with Cornell University in the United States. Their work spans multiple fields of study, primarily within Environmental Science and Engineering, with notable contributions across several specialized subfields.

The main fields of study for their research include:

  • Environmental Science
  • Engineering

Within these broad categories, the subfields they focus on are:

  • Water Science and Technology
  • Aerospace Engineering
  • Computational Mechanics
  • Civil and Structural Engineering
  • Environmental Engineering

Leonard W. Lion's research covers diverse main topics, such as:

  • Coagulation and Flocculation Studies
  • Cyclone Separators and Fluid Dynamics
  • Hydraulic flow and structures
  • Groundwater flow and contamination studies
  • Minerals Flotation and Separation Techniques
  • Space Satellite Systems and Control
  • Spacecraft Design and Technology

Their recent publications illustrate a focus on both environmental engineering and aerospace domains. Selected papers include:

  • "Design Algorithm for Vertically-Baffled Flocculators," 2021, Environmental Engineering Science
  • "Simple Model for Coupled Hydraulic Flocculation-Sedimentation Performance," 2023, Journal of Environmental Engineering
  • "In situ space debris inspection: From observation to 3D reconstruction," 2024, Materials Research Proceedings

Leonard collaborates frequently with several researchers, notably:

  • William Pennock
  • Monroe L. Weber-Shirk

Their research has been published across a range of venues, reflecting their interdisciplinary approach:

  • Environmental Engineering Science
  • Journal of Environmental Engineering
  • Materials Research Proceedings

Best Publications

  • Influence of the nature of soil organics on the sorption of toluene and trichloroethylene

    Doug R. Garbarini;Leonard W. Lion

  • Trace-metal adsorption characteristics of estuarine particulate matter: evaluation of contributions of iron/manganese oxide and organic surface coatings

    Leonard W. Lion;R. Scott. Altmann;James O. Leckie

  • Transport of dissolved organic macromolecules and their effect on the transport of phenanthrene in porous media

    Brian R. Magee;Leonard W. Lion;Ann T. Lemley

  • Adsorption of Pb and Cd onto metal oxides and organic material in natural surface coatings as determined by selective extractions: new evidence for the importance of Mn and Fe oxides

    Deming Dong;Yarrow M. Nelson;Leonard W. Lion;Michael L. Shuler

  • Description of time-varying desorption kinetics : release of naphthalene from contaminated soils

    Doreen F. Connaughton;Jery R. Stedinger;Leonard W. Lion;Michael L. Shuler

  • Phosphorus removal by wollastonite: A constructed wetland substrate

    Andrea S Brooks;Melissa N Rozenwald;Larry D Geohring;Leonard W Lion

  • Production of Biogenic Mn Oxides by Leptothrix discophora SS-1 in a Chemically Defined Growth Medium and Evaluation of Their Pb Adsorption Characteristics

    Yarrow M. Nelson;Leonard W. Lion;William C. Ghiorse;Michael L. Shuler

  • Engineered polymeric nanoparticles for soil remediation.

    Warapong Tungittiplakorn;Leonard W Lion;Claude Cohen;Ju-Young Kim

  • Effects of Salinity Changes and the Formation of Dissolved Organic Matter Coatings on the Sorption of Phenanthrene: Implications for Pollutant Trapping in Estuaries

    Brett K. Brunk;Gerhard H. Jirka;Leonard W. Lion

  • Effect of oxide formation mechanisms on lead adsorption by biogenic manganese (hydr)oxides, iron (hydr)oxides, and their mixtures.

    Yarrow M. Nelson;Leonard W. Lion;Michael L. Shuler;William C. Ghiorse

  • Engineered polymeric nanoparticles for bioremediation of hydrophobic contaminants.

    Warapong Tungittiplakorn;Claude Cohen;Leonard W Lion

  • Mechanisms for Trichloroethylene Vapor Sorption onto Soil Minerals

    Say Kee Ong;Leonard W. Lion

  • Mobilization of adsorbed cadmium and lead in aquifer material by bacterial extracellular polymers

    Jyh-Herng Chen;Leonard W. Lion;William C. Ghiorse;Michael L. Shuler

  • Effects of soil properties and moisture on the sorption of trichloroethylene vapor

    Say Kee Ong;Leonard W. Lion

  • Functional tomographic fluorescence imaging of pH microenvironments in microbial biofilms by use of silica nanoparticle sensors.

    Gabriela Hidalgo;Andrew Burns;Erik Herz;Anthony G. Hay

  • Influence of vapor-phase sorption and diffusion on the fate of trichloroethylene in an unsaturated aquifer system.

    Michele S. Peterson;Leonard W. Lion;Christine A. Shoemaker

  • Structure and carbohydrate analysis of the exopolysaccharide capsule of Pseudomonas putida G7.

    Scott C. Kachlany;Steven B. Levery;John S. Kim;Bradley L. Reuhs

  • Lead binding to metal oxide and organic phases of natural aquatic biofilms

    Yarrow M. Nelson;Leonard W. Lion;Michael L. Shuler;William C. Ghiorse

  • Kinetics of Mn(II) oxidation by Leptothrix discophora SS1

    Jinghao Zhang;Leonard W Lion;Yarrow M Nelson;Michael L Shuler

  • Evaluation of sorptive partitioning of nonionic pollutants in closed systems by headspace analysis.

    Doug R. Garbarini;Leonard W. Lion

Frequent Co-Authors

Michael L. Shuler
Michael L. Shuler Cornell University
William C. Ghiorse
William C. Ghiorse Cornell University
Christine A. Shoemaker
Christine A. Shoemaker National University of Singapore
Gerhard H. Jirka
Gerhard H. Jirka Karlsruhe Institute of Technology
Donald L. Koch
Donald L. Koch Cornell University
James O. Leckie
James O. Leckie Stanford University
Tammo S. Steenhuis
Tammo S. Steenhuis Cornell University
Say Kee Ong
Say Kee Ong Iowa State University
Bin Gao
Bin Gao University of Florida
Ronald W. Harvey
Ronald W. Harvey United States Geological Survey

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