World's Best Scientists 2026 revealed!
Rob M. Ellam

Rob M. Ellam

D-Index & Metrics

Earth Science

D-Index
60
Citations
11537
World Ranking
1930
National Ranking
123

Rob M. Ellam 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 Rob M. Ellam 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: 557 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: 223 publications — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Rob M. Ellam 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 Rob M. Ellam 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: 182 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: 60 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Overview

Rob M. Ellam is affiliated with Tianjin University in China. Their research contributions span Earth and Planetary Sciences and Environmental Science, with extensive focus on related subfields such as Geophysics, Pollution, Artificial Intelligence, Water Science and Technology, and Environmental Chemistry.

The scientific work of Rob M. Ellam includes significant engagement in key research topics: Geological and Geochemical Analysis, Geochemistry and Geologic Mapping, Heavy metals in environment, Adsorption and biosorption for pollutant removal, Arsenic contamination and mitigation, Geochemistry and Elemental Analysis, and High-pressure geophysics and materials.

Rob M. Ellam's publication record features papers across multiple specialized venues. Notable journal appearances include:

  • Chemical Engineering Journal
  • The Science of The Total Environment
  • Bioresource Technology
  • Precambrian Research
  • Global Change Biology

Among the recent research papers are:

  • Silicon (Si) modification of biochars from different Si-bearing precursors improves cadmium remediation, 2022, Chemical Engineering Journal
  • New insight into the mechanisms of preferential encapsulation of metal(loid)s by wheat phytoliths under silicon nanoparticle amendment, 2023, The Science of The Total Environment
  • Iron and silicon modified biochar for enhancing cadmium removal from water: Unveiling the crucial role of iron-induced silicon dissolution, 2024, Bioresource Technology
  • The role of crustal contamination in magma evolution of Neoproterozoic metaigneous rocks from Southwest Svalbard, 2022, Precambrian Research
  • Petrogenesis of the Loch Bà ring-dyke and Centre 3 granites, Isle of Mull, Scotland, 2021, Contributions to Mineralogy and Petrology

The scientist collaborates frequently with several researchers, including Linan Liu, Jingchun Tang, Zhaoliang Song, Xinzuo Yang, and Qiang Li, indicating a cooperative approach within interdisciplinary teams.

Best Publications

  • Variability in the El Niño-Southern Oscillation Through a Glacial-Interglacial Cycle

    Alexander W. Tudhope;Alexander W. Tudhope;Colin P. Chilcott;Malcolm T. McCulloch;Edward R. Cook

  • Continental mantle lithosphere, and shallow level enrichment processes in the Earth's mantle

    C.J. Hawkesworth;P.D. Kempton;N.W. Rogers;R.M. Ellam

  • Lithospheric thickness as a control on basalt geochemistry

    R.M. Ellam

  • Elemental and isotopic variations in subduction related basalts: evidence for a three component model

    R. M. Ellam;C. J. Hawkesworth

  • Element Fluxes Associated with Subduction Related Magmatism

    Christopher John Hawkesworth;J. M. Hergt;R. M. Ellam;F. McDermott

  • High 3He/4He ratios in picritic basalts from Baffin Island and the role of a mixed reservoir in mantle plumes.

    Finlay M Stuart;Solveigh Lass-Evans;J Godfrey Fitton;Robert M Ellam

  • Rift relocation — A geochemical and geochronological investigation of a palaeo-rift in northwest Iceland

    B.S. Hardarson;B.S. Hardarson;J.G. Fitton;R.M. Ellam;M.S. Pringle

  • SAHARAN WIND REGIMES TRACED BY THE Sr–Nd ISOTOPIC COMPOSITION OF SUBTROPICAL ATLANTIC SEDIMENTS: LAST GLACIAL MAXIMUM vs TODAY

    F.E. Grousset;M. Parra;A. Bory;P. Martinez

  • Evolution of the Late Miocene Mediterranean–Atlantic gateways and their impact on regional and global environmental change

    Rachel Flecker;Wout Krijgsman;Walter Capella;Cesar de Castro Martíns

  • An interpretation of Karoo picrite basalts in terms of interaction between asthenospheric magmas and the mantle lithosphere

    Unknown

  • The volcanism of southern Italy: Role of subduction and the relationship between potassic and sodic alkaline magmatism

    R. M. Ellam;C. J. Hawkesworth;M. A. Menzies;N. W. Rogers

  • Evidence from Re–Os isotopes for plume–lithosphere mixing in Karoo flood basalt genesis

    R. M. Ellam;R. W. Carlson;S. B. Shirey

  • Evolving east Asian river systems reconstructed by trace element and Pb and Nd isotope variations in modern and ancient Red River‐Song Hong sediments

    Peter D. Clift;Peter D. Clift;Hoang Van Long;Hoang Van Long;Richard Hinton;Robert M. Ellam

  • Abiotic pyrite formation produces a large Fe isotope fractionation

    Romain Guilbaud;Ian B. Butler;Rob M. Ellam

  • Is average continental crust generated at subduction zones

    Robert M. Ellam;Christopher J. Hawkesworth

  • The transition from calc-alkaline to potassic orogenic magmatism in the Aeolian Islands, Southern Italy

    R. M. Ellam;M. A. Menzies;C. J. Hawkesworth;W. P. Leeman

  • Helium isotopes in early Iceland plume picrites: constraints on the composition of high 3 He/ 4 He mantle

    Natalie A. Starkey;Finlay M. Stuart;Robert M. Ellam;J. Godfrey Fitton

  • A Proterozoic lithospheric source for Karoo magmatism: evidence from the Nuanetsi picrites

    Unknown

  • Modelling the effect of evaporation on the salinity- 87 Sr/ 86 Sr relationship in modern and ancient marginal-marine systems: the Mediterranean Messinian Salinity Crisis

    Rachel Flecker;S de Villiers;RM Ellam

  • Pulses of carbon dioxide emissions from intracrustal faults following climatic warming

    Niko Kampman;Neil M. Burnside;Zoe K. Shipton;Hazel J. Chapman

  • High-precision 41K/39K measurements by MC-ICP-MS indicate terrestrial variability of δ41K

    Leah E. Morgan;Danielle P. Santiago Ramos;Brett Davidheiser-Kroll;John Faithfull

  • Helium–strontium isotope constraints on mantle evolution beneath the Roman Comagmatic Province, Italy

    M. Martelli;M. Martelli;P.M. Nuccio;P.M. Nuccio;F.M. Stuart;R. Burgess

  • Oxygen isotope constraints on the crustal contribution to the subduction-related magmatism of the Aeolian Islands, southern Italy

    R.M. Ellam;R.S. Harmon

Frequent Co-Authors

Finlay M. Stuart
Finlay M. Stuart University of Glasgow
Valentin R. Troll
Valentin R. Troll Uppsala University
Rudy Swennen
Rudy Swennen KU Leuven
Rachel Flecker
Rachel Flecker University of Bristol
Anthony E. Fallick
Anthony E. Fallick University of Glasgow
Angus B. MacKenzie
Angus B. MacKenzie Scottish Universities Environmental Research Centre
Chris J. Hawkesworth
Chris J. Hawkesworth University of Bristol
John G. Farmer
John G. Farmer University of Edinburgh
Lotte Melchior Larsen
Lotte Melchior Larsen Geological Survey of Denmark and Greenland
Brian G. J. Upton
Brian G. J. Upton University of Edinburgh

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