World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
40
Citations
5816
World Ranking
8105
National Ranking
2902

Keith A. Maruya 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 Keith A. Maruya 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: 114 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Keith A. Maruya 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 Keith A. Maruya 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

Keith A. Maruya is affiliated with the Southern California Coastal Water Research Project in the United States. Their research primarily focuses on environmental science, with significant contributions in subfields such as health, toxicology and mutagenesis, pollution, environmental chemistry, oceanography, and ecology.

They have addressed various main topics in their work, including:

  • Toxic Organic Pollutants Impact
  • Environmental Toxicology and Ecotoxicology
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Effects and risks of endocrine disrupting chemicals
  • Per- and polyfluoroalkyl substances research
  • Marine and coastal ecosystems
  • Microplastics and Plastic Pollution

Maruya's recent publications include:

  • Ex situ determination of freely dissolved concentrations of hydrophobic organic chemicals in sediments and soils: basis for interpreting toxicity and assessing bioavailability, risks and remediation necessity, 2020, Nature Protocols
  • Persistent Organic Pollutants and Mercury in Genetically Identified Inner Estuary Bottlenose Dolphin (Tursiops truncatus) Residents of the Guayaquil Gulf, Ecuador: Ecotoxicological Science in Support of Pollutant Management and Cetacean Conservation, 2020, Frontiers in Marine Science
  • Passive-Sampler-Derived PCB and OCP Concentrations in the Waters of the WorldFirst Results from the AQUA-GAPS/MONET Network, 2023, Environmental Science & Technology
  • AQUA-GAPS/MONET-Derived Concentrations and Trends of PAHs and Polycyclic Musks across Global Waters, 2024, Environmental Science & Technology
  • Evaluating the estrogenicity of an effluent-dominated river in California, USA: Comparisons of in vitro and in vivo bioassays, 2020, The Science of The Total Environment

Frequently, Maruya collaborates with other researchers including:

  • Rainer Lohmann
  • Foppe Smedes
  • Charles S. Wong
  • Alvine C. Mehinto
  • Branislav Vrana

Their publications frequently appear in the following venues:

  • Environmental Science & Technology
  • Nature Protocols
  • Frontiers in Marine Science
  • The Science of The Total Environment
  • Heliyon

Keith A. Maruya's work integrates environmental chemistry and toxicology approaches, often relating to the presence and impacts of hazardous substances in marine and coastal ecosystems. Their research has contributed data important for understanding the bioavailability and risks of organic pollutants and has engaged in studies related to endocrine disruption and chemical contaminants in aquatic environments.

Best Publications

  • Benchmarking Organic Micropollutants in Wastewater, Recycled Water and Drinking Water with In Vitro Bioassays

    Beate I. Escher;Mayumi Allinson;Mayumi Allinson;Rolf Altenburger;Peter A. Bain

  • Distribution and sources of polycyclic aromatic hydrocarbons in sediments from Kyeonggi Bay, Korea

    Gi Beum Kim;Keith A. Maruya;Richard F. Lee;Jong-Hyeon Lee

  • China's water pollution by persistent organic pollutants.

    Lian Jun Bao;Keith A. Maruya;Shane A. Snyder;Eddy Y. Zeng

  • Contaminants of emerging concern in municipal wastewater effluents and marine receiving water

    Doris E. Vidal-Dorsch;Steven M. Bay;Keith Maruya;Shane A. Snyder;Shane A. Snyder

  • Partitioning of Polynuclear Aromatic Hydrocarbons between Sediments from San Francisco Bay and Their Porewaters

    Keith A. Maruya;Robert W. Risebrough;Alexander J. Horne

  • Occurrence of contaminants of emerging concern in mussels (Mytilus spp.) along the California coast and the influence of land use, storm water discharge, and treated wastewater effluent.

    Nathan G. Dodder;Keith A. Maruya;P. Lee Ferguson;Richard Grace

  • Passive sampling methods for contaminated sediments: Practical guidance for selection, calibration, and implementation

    Upal Ghosh;Susan Kane Driscoll;Robert M. Burgess;Michiel T O Jonker

  • Nontargeted Comprehensive Two-Dimensional Gas Chromatography/Time-of-Flight Mass Spectrometry Method and Software for Inventorying Persistent and Bioaccumulative Contaminants in Marine Environments

    Eunha Hoh;Nathan G. Dodder;Steven J. Lehotay;Kristin C. Pangallo

  • Distribution and Characterization of Polychlorinated Biphenyl Congeners in Soil and Sediments from a Superfund Site Contaminated with Aroclor 1268

    Kurunthachalam Kannan;Keith A. Maruya;Shinsuke Tanabe

  • Passive sampling methods for contaminated sediments: State of the science for organic contaminants†

    Michael J. Lydy;Peter F. Landrum;Amy M. P. Oen;Mayumi Allinson

  • Occurrence of contaminants of emerging concern along the California coast (2009–10) using passive sampling devices

    David A. Alvarez;Keith A. Maruya;Nathan G. Dodder;Wenjian Lao

  • ANALYSIS, OCCURRENCE, AND TOXIC POTENTIAL OF PYRETHROIDS, AND FIPRONIL IN SEDIMENTS FROM AN URBAN ESTUARY

    Wenjian Lao;David Tsukada;Darrin J. Greenstein;Steven M. Bay

  • Nontargeted biomonitoring of halogenated organic compounds in two ecotypes of bottlenose dolphins (Tursiops truncatus) from the Southern California Bight.

    Nellie J. Shaul;Nathan G. Dodder;Lihini I. Aluwihare;Susan A. Mackintosh;Susan A. Mackintosh;Susan A. Mackintosh

  • The occurrence and fate of chemicals of emerging concern in coastal urban rivers receiving discharge of treated municipal wastewater effluent.

    Ashmita Sengupta;J. Michael Lyons;Deborah J. Smith;Jörg E. Drewes

  • Characterization of the B12- and Iron-Sulfur-containing Reductive Dehalogenase fromDesulfitobacterium chlororespirans

    Julya Krasotkina;Tina Walters;Keith A. Maruya;Stephen W. Ragsdale

  • Organic contaminants of emerging concern in sediments and flatfish collected near outfalls discharging treated wastewater effluent to the Southern California Bight

    Keith A. Maruya;Doris E. Vidal-Dorsch;Steven M. Bay;Jeong W. Kwon

  • Calculating the Diffusive Flux of Persistent Organic Pollutants between Sediments and the Water Column on the Palos Verdes Shelf Superfund Site Using Polymeric Passive Samplers

    Loretta A. Fernandez;Wenjian Lao;Keith A. Maruya;Robert M. Burgess

  • Passive sampling to measure baseline dissolved persistent organic pollutant concentrations in the water column of the Palos Verdes Shelf Superfund site.

    Loretta A. Fernandez;Wenjian Lao;Keith A. Maruya;Carmen White

  • Biota–sediment accumulation and trophic transfer factors for extremely hydrophobic polychlorinated biphenyls

    Keith A. Maruya;Richard F. Lee

  • A passive sampler based on solid‐phase microextraction for quantifying hydrophobic organic contaminants in sediment pore water

    Keith A. Maruya;Eddy Y. Zeng;David Tsukada;Steven M. Bay

  • Stable Chlorine Isotopic Compositions of Aroclors and Aroclor-Contaminated Sediments

    Christopher M. Reddy;Linnea J. Heraty;Ben D. Holt;Neil C. Sturchio

Frequent Co-Authors

Daniel Schlenk
Daniel Schlenk University of California, Riverside
Nancy D. Denslow
Nancy D. Denslow University of Florida
Shane A. Snyder
Shane A. Snyder Georgia Institute of Technology
Richard F. Lee
Richard F. Lee Skidaway Institute of Oceanography
Robert M. Burgess
Robert M. Burgess Environmental Protection Agency
Jörg E. Drewes
Jörg E. Drewes Technical University of Munich
Walter Vetter
Walter Vetter University of Hohenheim
Upal Ghosh
Upal Ghosh University of Maryland, Baltimore County
Kenneth Schiff
Kenneth Schiff Southern California Coastal Water Research Project
Michael J. Lydy
Michael J. Lydy Southern Illinois University Carbondale

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