World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
69
Citations
13346
World Ranking
6358
National Ranking
366

S. Samar Hasnain 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 S. Samar Hasnain 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: 336 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

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

S. Samar Hasnain 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 S. Samar Hasnain 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: 69 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Overview

S. Samar Hasnain is affiliated with the University of Liverpool in the United Kingdom. Their research spans multiple fields of study, primarily Environmental Science and Engineering, with focused subfields including Ecology, Ecological Modeling, Artificial Intelligence, Materials Chemistry, and Renewable Energy, Sustainability and the Environment.

Their work covers various scientific topics such as Remote Sensing in Agriculture, Species Distribution and Climate Change, Geochemistry and Geologic Mapping, Nanoparticles: synthesis and applications, Advanced Photocatalysis Techniques, Nanomaterials for catalytic reactions, and Photosynthetic Processes and Mechanisms.

The scientist has contributed to several publications recently, including:

  • Optical remote spectral acquisition of elemental stoichiometry, 2024, Frontiers in Ecology and Evolution
  • A 2.2 Å cryo-EM structure of quinol-dependent nitric oxide reductases (qNOR) from Alcaligenes xylosoxidans demonstrates close similarity to respiratory quinol oxidases, 2023, Acta Crystallographica Section A Foundations and Advances

Frequent collaborators in their research include Areeba Saifullah, Arsh E Noor, Farwa Batool Shamsi, Sadia Aslam, and Shamim Ramzan.

Their research has appeared consistently in venues such as Frontiers in Ecology and Evolution and Acta Crystallographica Section A Foundations and Advances.

Best Publications

  • Molecular structure of serum transferrin at 3. 3-A resolution

    Bailey S;Evans Rw;Garratt Rc;Gorinsky B

  • Amyloid-like Filaments and Water-filled Nanotubes Formed by SOD1 Mutant Proteins Linked to Familial ALS

    Jennifer Stine Elam;Alexander B Taylor;Richard Strange;Svetlana Antonyuk

  • Constrained and Restrained Refinement in EXAFS Data Analysis with Curved Wave Theory

    Norman Binsted;Richard W. Strange;S. Samar Hasnain

  • The structure of holo and metal-deficient wild-type human Cu, Zn superoxide dismutase and its relevance to familial amyotrophic lateral sclerosis.

    Richard W. Strange;Svetlana Antonyuk;Michael A. Hough;Peter A. Doucette

  • Dimer destabilization in superoxide dismutase may result in disease-causing properties: structures of motor neuron disease mutants.

    Michael A. Hough;J. Günter Grossmann;Svetlana V. Antonyuk;Richard W. Strange

  • X-ray absorption fine structure

    S. S. Hasnain

  • Inhibition mechanism of SARS-CoV-2 main protease by ebselen and its derivatives.

    Kangsa Amporndanai;Xiaoli Meng;Weijuan Shang;Zhenmig Jin

  • Variable metallation of human superoxide dismutase: atomic resolution crystal structures of Cu-Zn, Zn-Zn and as-isolated wild-type enzymes.

    Richard W. Strange;Svetlana V. Antonyuk;Michael A. Hough;Peter A. Doucette

  • Atomic Resolution Structures of Resting-State, Substrate- and Product-Complexed Cu-Nitrite Reductase Provide Insight Into Catalytic Mechanism

    Svetlana V. Antonyuk;Richard W. Strange;Gary Sawers;Robert R. Eady

  • X-ray solution scattering reveals conformational changes upon iron uptake in lactoferrin, serum and ovo-transferrins.

    Grossmann Jg;Neu M;Neu M;Pantos E;Schwab Fj

  • Vanadium K-edge x-ray absorption spectroscopy of bromoperoxidase from Ascophyllum nodosum

    J. M. Arber;E. De Boer;C. D. Garner;S. S. Hasnain

  • State-of-the-Art Analysis of Whole X-ray Absorption Spectra.

    N. Binsted;S. S. Hasnain

  • Crystallographic structures of bovine copper-zinc superoxide dismutase reveal asymmetry in two subunits: functionally important three and five coordinate copper sites captured in the same crystal.

    Michael A. Hough;S.Samar Hasnain;S.Samar Hasnain

  • X-ray Absorption Spectroscopy of Metal-Histidine Coordination in Metalloproteins. Exact Simulation of the EXAFS of Tetrakis(imidazole)copper(II) Nitrate and Other Copper-Imidazole Complexes by the Use of a Multiple-Scattering Treatment

    Richard W. Strange;Ninian J. Blackburn;P. F. Knowles;S. Samar Hasnain

  • The Structure of Human Extracellular Copper–Zinc Superoxide Dismutase at 1.7 Å Resolution: Insights into Heparin and Collagen Binding

    Svetlana V. Antonyuk;Richard W. Strange;Stefan L. Marklund;S. Samar Hasnain

  • X-ray absorption spectroscopy of xanthine oxidase. The molybdenum centres of the functional and the desulpho forms.

    J Bordas;R C Bray;C D Garner;S Gutteridge

  • Vanadium K-edge X-ray absorption spectrum of the VFe protein of the vanadium nitrogenase of Azotobacter chroococcum

    Judith M. Arber;Barry R. Dobson;Robert R. Eady;Philippe Stevens

  • X-ray structure of a blue-copper nitrite reductase in two crystal forms. The nature of the copper sites, mode of substrate binding and recognition by redox partner.

    F. E. Dodd;J. Van Beeumen;R. R. Eady;S. Samar Hasnain

  • XAFS study of the high-affinity copper-binding site of human PrP91–231 and its low-resolution structure in solution

    SS Hasnain;LM Murphy;RW Strange;JG Grossmann

  • Stereochemistry of iron in deoxyhaemoglobin.

    M.F. Perutz;S. Samar Hasnain;P.J. Duke;J.L. Sessler

Frequent Co-Authors

Richard W. Strange
Richard W. Strange University of Essex
Robert R. Eady
Robert R. Eady University of Liverpool
John R. Helliwell
John R. Helliwell University of Manchester
Quan Hao
Quan Hao University of Hong Kong
Peter F. Knowles
Peter F. Knowles University of Leeds
Paul M. O'Neill
Paul M. O'Neill University of Liverpool
Joan Selverstone Valentine
Joan Selverstone Valentine University of California, Los Angeles
Yoshitsugu Shiro
Yoshitsugu Shiro University of Hyogo
Gary Sawers
Gary Sawers Martin Luther University Halle-Wittenberg

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