World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
44
Citations
8386
World Ranking
6688
National Ranking
519

Theodore B. Henry 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 Theodore B. Henry 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: 113 publications — 20th percentile

20% of scientists in this discipline score the same or lower.

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

Theodore B. Henry 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 Theodore B. Henry 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: 44 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Overview

Theodore B. Henry is affiliated with Heriot-Watt University in the United Kingdom. Their research primarily focuses on environmental science, with a substantial body of work covering pollution, health, toxicology, and materials chemistry.

Their recent publications include:

  • "Polyvinyl chloride (PVC) plastic fragments release Pb additives that are bioavailable in zebrafish" (2020), Environmental Pollution
  • "Risk posed by microplastics: Scientific evidence and public perception" (2021), Current Opinion in Green and Sustainable Chemistry
  • "Species-specific impact of microplastics on coral physiology" (2020), Environmental Pollution
  • "Synthesis of 14C-labelled polystyrene nanoplastics for environmental studies" (2020), Communications Materials
  • "Potential Artifacts and Control Experiments in Toxicity Tests of Nanoplastic and Microplastic Particles" (2022), Environmental Science & Technology

Theodore B. Henry frequently collaborates with several researchers, including:

  • Ana I. Catarino
  • Stephen Summers
  • Fengjia Liu
  • Rachel Verdon
  • Suzanne Gillies

Their work has been published repeatedly in several scientific venues, among which the most frequent are:

  • Chemosphere
  • Environmental Pollution
  • SSRN Electronic Journal
  • Environmental Science & Technology
  • Nanotoxicology

Theodore B. Henry's research spans various subfields of environmental science including pollution, health, toxicology and mutagenesis, industrial and manufacturing engineering, materials chemistry, and immunology.

Their main research topics encompass:

  • Microplastics and Plastic Pollution
  • Recycling and Waste Management Techniques
  • Nanoparticles: synthesis and applications
  • Marine Biology and Environmental Chemistry
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Environmental Toxicology and Ecotoxicology
  • Effects and risks of endocrine disrupting chemicals

Theodore B. Henry's publications reflect a focus on the environmental impact of plastics, particularly microplastics and nanoplastics, exploring their effects through toxicity testing, material synthesis, and environmental risk assessments. Their collaborations and choice of publication venues indicate active engagement with interdisciplinary research at the intersection of environmental science and material chemistry.

Best Publications

  • Low levels of microplastics (MP) in wild mussels indicate that MP ingestion by humans is minimal compared to exposure via household fibres fallout during a meal

    Ana I. Catarino;Valeria Macchia;William G. Sanderson;Richard C. Thompson

  • Potential release pathways, environmental fate, and ecological risks of carbon nanotubes.

    Elijah J. Petersen;Liwen Zhang;Nikolai T. Mattison;Denis M. O’Carroll;Denis M. O’Carroll

  • Manufactured nanoparticles: their uptake and effects on fish—a mechanistic analysis

    Richard D. Handy;Theodore B. Henry;Tessa M. Scown;Blair D. Johnston

  • Uptake, Whole-Body Distribution, and Depuration of Nanoplastics by the Scallop Pecten maximus at Environmentally Realistic Concentrations

    Maya Al-Sid-Cheikh;Steve J. Rowland;Karen Stevenson;Claude Rouleau

  • Development and optimization of a standard method for extraction of microplastics in mussels by enzyme digestion of soft tissues

    Ana Isabel dos Ramos Catarino;Richard Thompson;William Sanderson;Theodore B Henry;Theodore B Henry

  • Histopathological effects of waterborne copper nanoparticles and copper sulphate on the organs of rainbow trout (Oncorhynchus mykiss).

    Genan A. Al-Bairuty;Benjamin J. Shaw;Richard D. Handy;Theodore B. Henry;Theodore B. Henry

  • Attributing Effects of Aqueous C60 Nano-Aggregates to Tetrahydrofuran Decomposition Products in Larval Zebrafish by Assessment of Gene Expression

    Theodore B. Henry;Fu-Min Menn;James T. Fleming;John Wilgus

  • Identification and Avoidance of Potential Artifacts and Misinterpretations in Nanomaterial Ecotoxicity Measurements

    Elijah J. Petersen;Theodore B. Henry;Theodore B. Henry;Jian Zhao;Robert I. MacCuspie;Robert I. MacCuspie

  • Acute and chronic toxicity of five selective serotonin reuptake inhibitors in Ceriodaphnia dubia.

    Theodore B Henry;Jeong-Wook Kwon;Kevin L Armbrust;Marsha C Black

  • Assessment of microplastic-sorbed contaminant bioavailability through analysis of biomarker gene expression in larval zebrafish

    Victoria Anne Sleight;Adil Bakir;Richard C. Thompson;Theodore B. Henry

  • Methodological considerations for testing the ecotoxicity of carbon nanotubes and fullerenes: Review

    Elijah J. Petersen;Theodore B. Henry;Theodore B. Henry

  • Agglomeration of nano- and microplastic particles in seawater by autochthonous and de novo-produced sources of exopolymeric substances.

    Stephen Summers;Theodore Henry;Tony Gutierrez

  • Acute toxicity of aromatic and non-aromatic fractions of naphthenic acids extracted from oil sands process-affected water to larval zebrafish.

    A.G. Scarlett;H.C. Reinardy;T.B. Henry;T.B. Henry;C.E. West

  • Use of fluorescent-labelled nanoplastics (NPs) to demonstrate NP absorption is inconclusive without adequate controls

    Ana Isabel Catarino;Amelie Frutos;Theodore B. Henry

  • Polyvinyl chloride (PVC) plastic fragments release Pb additives that are bioavailable in zebrafish

    David Boyle;Ana I. Catarino;Nathaniel J. Clark;Theodore B. Henry;Theodore B. Henry

  • Ingestion of metal-nanoparticle contaminated food disrupts endogenous microbiota in zebrafish (Danio rerio)

    Daniel L. Merrifield;Benjamin J. Shaw;Glenn M. Harper;Imad P. Saoud

  • Global gene expression profiling in larval zebrafish exposed to microcystin-LR and microcystis reveals endocrine disrupting effects of Cyanobacteria.

    Emily D. Rogers;Theodore B. Henry;Michael J. Twiner;Julia S. Gouffon

  • Acute and chronic toxicity of fluoxetine (selective serotonin reuptake inhibitor) in western mosquitofish.

    T. B. Henry;M. C. Black

  • Effects of manufactured nanomaterials on fishes: a target organ and body systems physiology approach.

    R. D. Handy;G. Al-Bairuty;A. Al-Jubory;C. S. Ramsden

  • Microplastic contamination in surface waters in Guanabara Bay, Rio de Janeiro, Brazil.

    Glaucia P. Olivatto;Maria Clara T. Martins;Cassiana C. Montagner;Theodore B. Henry

  • Dietary toxicity of single-walled carbon nanotubes and fullerenes (C60) in rainbow trout (Oncorhynchus mykiss).

    Thomas W K Fraser;Helena C Reinardy;Benjamin J Shaw;Theodore B Henry

Frequent Co-Authors

Richard D. Handy
Richard D. Handy Plymouth University
Gary S. Sayler
Gary S. Sayler University of Tennessee at Knoxville
Richard C. Thompson
Richard C. Thompson Plymouth University
Steven J. Rowland
Steven J. Rowland Plymouth University
Vincent A. Hackley
Vincent A. Hackley National Institute of Standards and Technology
Teresa F. Fernandes
Teresa F. Fernandes Heriot-Watt University
Gisela de Aragão Umbuzeiro
Gisela de Aragão Umbuzeiro State University of Campinas
Jason C. White
Jason C. White Connecticut Agricultural Experiment Station
Baoshan Xing
Baoshan Xing University of Massachusetts Amherst
Charles R. Tyler
Charles R. Tyler University of Exeter

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