World's Best Scientists 2026 revealed!
Malcolm A. Kelland

Malcolm A. Kelland

D-Index & Metrics

Chemistry

D-Index
45
Citations
7779
World Ranking
16400
National Ranking
48

Malcolm A. Kelland publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Malcolm A. Kelland sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 164 publications — 19th percentile

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

The last bar groups every scientist with 1,295 publications or more.

Malcolm A. Kelland D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Malcolm A. Kelland sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 45 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Malcolm A. Kelland is affiliated with the University of Stavanger in Norway and has contributed extensively to the fields of Environmental Science and Engineering. Their research spans various subfields including Environmental Chemistry, Environmental Engineering, Aerospace Engineering, Biomaterials, and Materials Chemistry.

The scientist has focused much of their work on specialized topics including:

  • Methane Hydrates and Related Phenomena
  • CO2 Sequestration and Geologic Interactions
  • Spacecraft and Cryogenic Technologies
  • Calcium Carbonate Crystallization and Inhibition
  • Hydrocarbon exploration and reservoir analysis
  • Minerals Flotation and Separation Techniques
  • Inorganic Fluorides and Related Compounds

Recent scholarly papers authored or co-authored by Malcolm A. Kelland include:

  • Solvent Synergists for Improved Kinetic Hydrate Inhibitor Performance of Poly(N-vinylcaprolactam), 2020, Energy & Fuels
  • Review of Nanotechnology Impacts on Oilfield Scale Management, 2020, ACS Applied Nano Materials
  • Environmentally Friendly Phosphonated Polyetheramine Scale Inhibitors-Excellent Calcium Compatibility for Oilfield Applications, 2020, Industrial & Engineering Chemistry Research
  • Non-amide kinetic hydrate inhibitors: A review, 2022, Fuel
  • Synthesis and Study of Modified Polyaspartic Acid Coupled Phosphonate and Sulfonate Moieties As Green Oilfield Scale Inhibitors, 2021, Industrial & Engineering Chemistry Research

Kelland frequently publishes in several scientific journals and venues, with a significant number of papers appearing in:

  • Energy & Fuels
  • ACS Omega
  • Industrial & Engineering Chemistry Research
  • The Cambridge Structural Database
  • Langmuir

Throughout their academic career, Malcolm A. Kelland has collaborated regularly with several co-authors. The most frequent co-authors include:

  • Mohamed F. Mady
  • Janronel Pomicpic
  • Erik G. Dirdal
  • Radhakanta Ghosh
  • Qian Zhang

Best Publications

  • History of the Development of Low Dosage Hydrate Inhibitors

    Malcolm A. Kelland

  • Kinetic Hydrate Inhibitor Studies for Gas Hydrate Systems: A Review of Experimental Equipment and Test Methods

    Wei Ke;Malcolm A. Kelland

  • Tetra(iso-hexyl)ammonium Bromide-The Most Powerful Quaternary Ammonium-Based Tetrahydrofuran Crystal Growth Inhibitor and Synergist with Polyvinylcaprolactam Kinetic Gas Hydrate Inhibitor

    Pei Cheng Chua;Malcolm A. Kelland

  • An investigation into the kinetic hydrate inhibitor properties of two imidazolium-based ionic liquids on Structure II gas hydrate

    Luca Del Villano;Malcolm A. Kelland

  • A New Class of Kinetic Hydrate Inhibitor

    Malcolm A. Kelland;Thor M. Svartaas;Jorunn Øvsthus;Takashi Namba

  • A study of the kinetic hydrate inhibitor performance and seawater biodegradability of a series of poly(2-alkyl-2-oxazoline)s

    Luca Del Villano;Roald Kommedal;Martin W. M. Fijten;Ulrich S. Schubert

  • A Review of Kinetic Hydrate Inhibitors from an Environmental Perspective

    Malcolm A. Kelland

  • Study of the Kinetic Hydrate Inhibitor Performance of a Series of Poly(N-alkyl-N-vinylacetamide)s

    Hiroharu Ajiro;Yukie Takemoto;Mitsuru Akashi;Pei Cheng Chua

  • Class of Kinetic Hydrate Inhibitors with Good Biodegradability

    Luca Del Villano;Roald Kommedal;Malcolm A. Kelland

  • Poly(N-vinyl azacyclooctanone): A More Powerful Structure II Kinetic Hydrate Inhibitor than Poly(N-vinyl caprolactam)

    Pei Cheng Chua;Malcolm A. Kelland

  • Inhibition of Gas Hydrate Nucleation and Growth: Efficacy of an Antifreeze Protein from the Longhorn Beetle Rhagium mordax

    Christine Malmos Perfeldt;Pei Cheng Chua;Nagu Daraboina;Dennis Friis

  • Effect of Various Cations on the Formation of Calcium Carbonate and Barium Sulfate Scale with and without Scale Inhibitors

    Malcolm A. Kelland

  • Feasibility study for the use of kinetic hydrate inhibitors in deep-water drilling fluids

    Malcolm A. Kelland;Kirsten Mønig;Jan Erik Iversen;Knut Lekvam

  • Gas hydrate anti-agglomerant properties of polypropoxylates and some other demulsifiers

    Malcolm A. Kelland;Thor Martin Svartås;Lindy Dybvik Andersen

  • Studies on some alkylamide surfactant gas hydrate anti-agglomerants

    Malcolm A. Kelland;Thor M. Svartaas;Jorunn Øvsthus;Takashi Tomita

  • Quantitative kinetic inhibitor comparisons and memory effect measurements from hydrate formation probability distributions

    Eric F. May;Reuben Wu;Malcolm A. Kelland;Zachary M. Aman

  • Investigation into the strength and source of the memory effect for cyclopentane hydrate

    Hamidreza Sefidroodi;Eirin Abrahamsen;Malcolm A. Kelland

  • Study of the Gas Hydrate Anti-agglomerant Performance of a Series of n-Alkyl-tri(n-butyl)ammonium Bromides

    Pei Cheng Chua;Malcolm A. Kelland

  • Studies on some zwitterionic surfactant gas hydrate anti-agglomerants

    Malcolm A. Kelland;Thor M. Svartaas;Jorunn Øvsthus;Takashi Tomita

  • Crystal growth inhibition of tetrahydrofuran hydrate with poly(N-vinyl piperidone) and other poly(N-vinyl lactam) homopolymers

    Rachel K. O'Reilly;Nga Sze Ieong;Pei Cheng Chua;Malcolm A. Kelland

Frequent Co-Authors

Malcolm L. H. Green
Malcolm L. H. Green University of Oxford
Philip Mountford
Philip Mountford University of Oxford
Mitsuru Akashi
Mitsuru Akashi Osaka University
Rinaldo Poli
Rinaldo Poli Laboratoire de Chimie de Coordination
Bert Klumperman
Bert Klumperman Stellenbosch University
Eugene Y.-X. Chen
Eugene Y.-X. Chen Colorado State University
Rachel K. O'Reilly
Rachel K. O'Reilly University of Birmingham
Nicolas von Solms
Nicolas von Solms Technical University of Denmark
Holger Frey
Holger Frey Johannes Gutenberg University of Mainz
Arnold L. Rheingold
Arnold L. Rheingold University of California, San Diego

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