World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
43
Citations
7112
World Ranking
7097
National Ranking
544

Robert M. Kalin 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 Robert M. Kalin 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: 221 publications — 71st percentile

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

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

Robert M. Kalin 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 Robert M. Kalin 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: 43 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Robert M. Kalin is affiliated with the University of Strathclyde in the United Kingdom and has a research focus primarily in Environmental Science. Their work spans various subfields including Environmental Engineering, Water Science and Technology, Geochemistry and Petrology, Global and Planetary Change, and Nutrition and Dietetics.

Their main topics of research cover Groundwater and Isotope Geochemistry, Groundwater and Watershed Analysis, Hydrology and Watershed Management Studies, Child Nutrition and Water Access, Groundwater flow and contamination studies, Flood Risk Assessment and Management, and Geochemistry and Geologic Mapping.

Robert M. Kalin has contributed to a number of publications in several scientific venues. Their most frequent publication outlets include:

  • Water
  • Applied Sciences
  • SSRN Electronic Journal
  • The Science of The Total Environment
  • Journal of Hydrology Regional Studies

Recent papers authored or co-authored include:

  • "Assessing the Impact of Climate Change on Groundwater Quality of the Shallow Coastal Aquifer of Eastern Dahomey Basin, Southwestern Nigeria," 2020, Water
  • "Selection of CMIP5 GCM Ensemble for the Projection of Spatio-Temporal Changes in Precipitation and Temperature over the Niger Delta, Nigeria," 2020, Water
  • "Groundwater quality index as a hydrochemical tool for monitoring saltwater intrusion into coastal freshwater aquifer of Eastern Dahomey Basin, Southwestern Nigeria," 2021, Groundwater for Sustainable Development
  • "Potential Impacts of Climate Change on Extreme Weather Events in the Niger Delta Part of Nigeria," 2020, Hydrology
  • "Hydrostratigraphic Characterisation of Shallow Coastal Aquifers of Eastern Dahomey Basin, S/W Nigeria, Using Integrated Hydrogeophysical Approach; Implication for Saltwater Intrusion," 2020, Geosciences

The scientist's work often involves collaboration, with frequent co-authors being Abdulrahman Shuaibu, Modesta Kanjaye, Rebekah Hinton, Vernon R. Phoenix, and Limbikani C. Banda.

Best Publications

  • Ten Year Performance Evaluation of a Field-Scale Zero-Valent Iron Permeable Reactive Barrier Installed to Remediate Trichloroethene Contaminated Groundwater

    Debra H. Phillips;T. Van Nooten;L. Bastiaens;M.I. Russell

  • Selection of organic substrates as potential reactive materials for use in a denitrification permeable reactive barrier (PRB).

    Oriol Gibert;Sylwia Pomierny;Ivan Rowe;Robert M. Kalin

  • Environmental controls on the petrology of a late Holocene speleothem from Botswana with annual layers of aragonite and calcite

    L. Bruce Railsback;George A. Brook;Jian Chen;Robert Kalin

  • Chloride Methylation by Plant Pectin: An Efficient Environmentally Significant Process

    John T. G. Hamilton;W. Colin McRoberts;Frank Keppler;Robert M. Kalin

  • Influence of carbonates on the riverine carbon cycle in an anthropogenically dominated catchment basin: evidence from major elements and stable carbon isotopes in the Lagan River (N. Ireland)

    Jac Barth;AA Cronin;J. Dunlop;Robert Kalin

  • Radiocarbon Dating of Groundwater Systems

    Robert M. Kalin

  • Resolving genetic functions within microbial populations: In situ analyses using rRNA and mRNA stable isotope probing coupled with single-cell raman-fluorescence in situ hybridization

    Wei E. Huang;Andrew Ferguson;Andrew C. Singer;Kathryn Lawson

  • The role of stable isotopes in human identification: a longitudinal study into the variability of isotopic signals in human hair and nails

    I. Fraser;W. Meier-Augenstein;Robert Kalin

  • Stable isotopes and sclerochronology of the bivalve Mesodesma donacium: Potential application to Peruvian paleoceanographic reconstructions

    Matthieu Carré;Ilhem Bentaleb;Dominique Blamart;Neil Ogle

  • Combining stable isotopes with contamination indicators: A method for improved investigation of nitrate sources and dynamics in aquifers with mixed nitrogen inputs.

    Eddy P. Minet;Eddy P. Minet;R. Goodhue;Wolfram Meier-Augenstein;R. M. Kalin

  • Carbon isotope anomaly in the major plant C-1 pool and its global biogeochemical implications

    F. Keppler;R. M. Kalin;D. B. Harper;W. C. McRoberts;W. C. McRoberts

  • A comprehensive optimum integrated water resources management approach for multidisciplinary water resources management problems.

    Jafar Y. Al-Jawad;Hassan M. Alsaffar;Douglas Bertram;Robert M. Kalin

  • Biogenic methane in shale gas and coal bed methane : a review of current knowledge and gaps

    Fabrizio Colosimo;Russell Thomas;Jonathan R. Lloyd;Kevin G. Taylor

  • Isotopic evidence for temperature variation during the early Cretaceous (late Ryazanian-mid-Hauterivian)

    Gregory D. Price;Alastair H. Ruffell;Charles E. Jones;Robert M. Kalin

  • Late-surviving megafauna in Tasmania, Australia, implicate human involvement in their extinction

    Chris S. M. Turney;Timothy F. Flannery;Richard G. Roberts;Craig Reid

  • Kinetics of the oxidation of methyl tert-butyl ether (MTBE) by potassium permanganate.

    Jochen H Damm;Christopher Hardacre;Robert M Kalin;Kayleen P Walsh

  • Stable hydrogen isotope ratios of lignin methoxyl groups as a paleoclimate proxy and constraint of the geographical origin of wood

    Frank Keppler;David B. Harper;Robert M. Kalin;Wolfram Meier-Augenstein

  • Trophic importance of kelp-derived suspended particulate matter in a through-flow sub-Antarctic system

    S. Kaehler;EA Pakhomov;Robert Kalin;S. Davis

  • Associations of PM2.5 and black carbon concentrations with traffic, idling, background pollution, and meteorology during school dismissals.

    J. Richmond-Bryant;C. Saganich;L. Bukiewicz;R. Kalin

  • Large carbon isotope fractionation associated with oxidation of methyl halides by methylotrophic bacteria.

    L.G. Miller;Robert M. Kalin;S.E. McCauley;John T.G. Hamilton

Frequent Co-Authors

Michael O. Rivett
Michael O. Rivett University of Strathclyde
Austin Long
Austin Long University of Arizona
Frank Keppler
Frank Keppler Heidelberg University
Johannes A. C. Barth
Johannes A. C. Barth University of Erlangen-Nuremberg
Bernd Kulessa
Bernd Kulessa Swansea University
Alastair Ruffell
Alastair Ruffell Queen's University Belfast
Jonathan R. Lloyd
Jonathan R. Lloyd University of Manchester
Maeve C. Lohan
Maeve C. Lohan University of Southampton
Sean Comber
Sean Comber Plymouth State University
Yaqian Zhao
Yaqian Zhao Xi'an University of Technology

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