World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
51
Citations
22479
World Ranking
13758
National Ranking
772

Karl S. Ryder 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 Karl S. Ryder 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: 165 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.

Karl S. Ryder 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 Karl S. Ryder 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: 51 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Overview

Karl S. Ryder is affiliated with the University of Leicester in the United Kingdom. Their research primarily focuses on engineering, with significant contributions in electrical and electronic engineering, catalysis, mechanical engineering, electrochemistry, and industrial and manufacturing engineering.

Their work spans multiple specialized topics, including:

  • Ionic liquids properties and applications
  • Extraction and Separation Processes
  • Advancements in Battery Materials
  • Electrochemical Analysis and Applications
  • Conducting polymers and applications
  • Recycling and Waste Management Techniques
  • Advanced Battery Materials and Technologies

Among their recent publications are:

  • "The importance of design in lithium ion battery recycling - a critical review," 2020, Green Chemistry
  • "Lithium ion battery recycling using high-intensity ultrasonication," 2021, Green Chemistry
  • "Effect of solute polarity on extraction efficiency using deep eutectic solvents," 2021, Green Chemistry
  • "Effects of additives on the electrodeposition of Zn Sn alloys from choline chloride/ethylene glycol-based deep eutectic solvent," 2020, Journal of Electroanalytical Chemistry
  • "Catalytic dissolution of metals from printed circuit boards using a calcium chloride-based deep eutectic solvent," 2022, Green Chemistry

Frequent co-authors in their publications include:

  • Andrew P. Abbott
  • A. Robert Hillman
  • Jennifer M. Hartley
  • Chunhong Lei
  • Anthony J. Lucio

Common publication venues for their work consist of:

  • Transactions of the IMF
  • ECS Meeting Abstracts
  • The Journal of Physical Chemistry C
  • Electrochimica Acta
  • Green Chemistry

Best Publications

  • Deep Eutectic Solvents (DESs) and Their Applications

    Emma L. Smith;Andrew P. Abbott;Karl S. Ryder

  • Recycling lithium-ion batteries from electric vehicles

    Gavin Harper;Roberto Sommerville;Emma Kendrick;Laura Driscoll

  • Glycerol eutectics as sustainable solvent systems

    Andrew P. Abbott;Robert C. Harris;Karl S. Ryder;Carmine D'Agostino

  • Eutectic-based ionic liquids with metal-containing anions and cations.

    Andrew P. Abbott;John C. Barron;Karl S. Ryder;David Wilson

  • Application of hole theory to define ionic liquids by their transport properties.

    Andrew P. Abbott;Robert C. Harris;Karl S. Ryder

  • Electrodeposition of zinc–tin alloys from deep eutectic solvents based on choline chloride

    Andrew P. Abbott;Glen Capper;Katy J. McKenzie;Karl S. Ryder

  • Processing of metals and metal oxides using ionic liquids

    Andrew P. Abbott;Gero Frisch;Jennifer Hartley;Karl S. Ryder

  • Electrodeposition of copper composites from deep eutectic solvents based on choline chloride.

    Andrew P. Abbott;Khalid El Ttaib;Gero Frisch;Katy J. McKenzie

  • The importance of design in lithium ion battery recycling – a critical review

    Dana L. Thompson;Jennifer M. Hartley;Simon M. Lambert;Muez Shiref

  • Do all ionic liquids need organic cations? Characterisation of [AlCl2·nAmide]+AlCl4− and comparison with imidazolium based systems

    Hadi M. A. Abood;Hadi M. A. Abood;Andrew P. Abbott;Andrew D. Ballantyne;Karl S. Ryder

  • Electroplating Using Ionic Liquids

    Andrew P. Abbott;Gero Frisch;Karl S. Ryder

  • EXAFS study into the speciation of metal salts dissolved in ionic liquids and deep eutectic solvents.

    Jennifer M. Hartley;Chung-Man Ip;Gregory C. H. Forrest;Kuldip Singh

  • Electrofinishing of metals using eutectic based ionic liquids

    A. P. Abbott;K. S. Ryder;U. König

  • The effect of additives on zinc electrodeposition from deep eutectic solvents

    Andrew P. Abbott;John C. Barron;Gero Frisch;Karl S. Ryder

  • A Comparative Study of Nickel Electrodeposition Using Deep Eutectic Solvents and Aqueous Solutions

    Andrew P. Abbott;Andrew Ballantyne;Robert C. Harris;Jamil A. Juma

  • Voltammetric and impedance studies of the electropolishing of type 316 stainless steel in a choline chloride based ionic liquid

    Andrew P. Abbott;Glen Capper;Katy J. McKenzie;Karl S. Ryder

  • Electrodeposition of nickel using eutectic based ionic liquids

    A. P. Abbott;K. El Ttaib;K. S. Ryder;E. L. Smith

  • Electropolishing of stainless steels in a choline chloride based ionic liquid: an electrochemical study with surface characterisation using SEM and atomic force microscopy

    Andrew P. Abbott;Glen Capper;Katy J. McKenzie;Andrew Glidle

  • The electrodeposition of silver composites using deep eutectic solvents

    Andrew P. Abbott;Khalid El Ttaib;Gero Frisch;Karl S. Ryder

  • Evaluating water miscible deep eutectic solvents (DESs) and ionic liquids as potential lubricants

    Andrew P. Abbott;Essa I. Ahmed;Essa I. Ahmed;Robert C. Harris;Karl S. Ryder

  • Aluminium electrodeposition under ambient conditions.

    Andrew P. Abbott;Robert C. Harris;Yi-Ting Hsieh;Yi-Ting Hsieh;Karl S. Ryder

Frequent Co-Authors

Andrew P. Abbott
Andrew P. Abbott University of Leicester
A. Robert Hillman
A. Robert Hillman University of Leicester
Jonathan M. Cooper
Jonathan M. Cooper University of Glasgow
Christopher J. Pickett
Christopher J. Pickett University of East Anglia
Corrie T. Imrie
Corrie T. Imrie University of Aberdeen
Nikolaj Gadegaard
Nikolaj Gadegaard University of Glasgow
Emma Kendrick
Emma Kendrick University of Birmingham
Paul A. Christensen
Paul A. Christensen Newcastle University
Malcolm D. Ingram
Malcolm D. Ingram University of Aberdeen
Frank Endres
Frank Endres Clausthal University of Technology

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