World's Best Scientists 2026 revealed!
Gianguido Ramis

Gianguido Ramis

D-Index & Metrics

Chemistry

D-Index
63
Citations
14561
World Ranking
8401
National Ranking
219

Gianguido Ramis 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 Gianguido Ramis 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: 191 publications — 29th percentile

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

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

Gianguido Ramis 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 Gianguido Ramis 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: 63 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Overview

Gianguido Ramis is affiliated with the University of Genoa in Italy and has contributed extensively to research in the fields of Energy, Engineering, and Materials Science. Their work emphasizes Renewable Energy, Sustainability and the Environment, Materials Chemistry, Catalysis, Biomedical Engineering, and Mechanical Engineering.

The scientist's research covers a range of topics including:

  • Advanced Photocatalysis Techniques
  • TiO2 Photocatalysis and Solar Cells
  • Catalytic Processes in Materials Science
  • Catalysts for Methane Reforming
  • Recycling and Waste Management Techniques
  • Catalysis and Hydrodesulfurization Studies
  • Extraction and Separation Processes

Frequent publication venues for Ramis include:

  • Catalysts
  • Industrial & Engineering Chemistry Research
  • Materials
  • International Journal of Hydrogen Energy
  • Energies

Selected recent papers authored or co-authored by Ramis are:

  • Design of efficient photocatalytic processes for the production of hydrogen from biomass derived substrates, 2020, International Journal of Hydrogen Energy
  • Advancements in CO2 methanation: A comprehensive review of catalysis, reactor design and process optimization, 2023, Process Safety and Environmental Protection
  • Flame Pyrolysis Synthesis of Mixed Oxides for Glycerol Steam Reforming, 2021, Materials
  • Photoreforming of Glucose over CuO/TiO2, 2020, Catalysts
  • Influence of the Degradation Medium on Water Uptake, Morphology, and Chemical Structure of Poly(Lactic Acid)-Sisal Bio-Composites, 2020, Materials

Collaborative work has involved frequent co-authors such as:

  • Ilenia Rossetti
  • Francesco Conte
  • Antonio Tripodi
  • Matteo Tommasi
  • Elisabetta Finocchio

Best Publications

  • Chemical and mechanistic aspects of the selective catalytic reduction of NOx by ammonia over oxide catalysts: A review

    Guido Busca;Luca Lietti;Gianguido Ramis;Francesco Berti

  • Fourier transform-infrared study of the adsorption and coadsorption of nitric oxide, nitrogen dioxide and ammonia on vanadia-titania and mechanism of selective catalytic reduction

    Gianguido Ramis;G. Busca;F. Bregani;P. Forzatti

  • Ammonia activation over catalysts for the selective catalytic reduction of NOx and the selective catalytic oxidation of NH3. An FT-IR study

    G. Ramis;Li Yi;G. Busca

  • Adsorption, Activation, and Oxidation of Ammonia over SCR Catalysts

    G. Ramis;Li Yi;G. Busca;M. Turco

  • An FT-IR study of ammonia adsorption and oxidation over anatase-supported metal oxides

    JosèManuel Gallardo Amores;Vicente Sanchez Escribano;Gianguido Ramis;Guido Busca

  • Characterization and Reactivity of V2O5–MoO3/TiO2 De-NOx SCR Catalysts

    Luca Lietti;Isabella Nova;Gianguido Ramis;Lorenzo Dall'Acqua

  • Production of hydrogen from oxidative steam reforming of methanol: I. Preparation and characterization of Cu/ZnO/Al2O3 catalysts from a hydrotalcite-like LDH precursor

    M Turco;G Bagnasco;U Costantino;F Marmottini

  • Fourier transform infrared study of the adsorption and coadsorption of nitric oxide, nitrogen dioxide and ammonia on TiO2 anatase

    Gianguido Ramis;Guido Busca;Vincenzo Lorenzelli;Pio Forzatti

  • An FT-IR study of the adsorption of urea and ammonia over V2O5–MoO3–TiO2 SCR catalysts

    M.Angeles Larrubia;Gianguido Ramis;Guido Busca

  • Low-temperature CO2 adsorption on metal oxides: spectroscopic characterization of some weakly adsorbed species

    G. Ramis;G. Busca;V. Lorenzelli

  • Characterization of tungsta-titania catalysts

    G. Ramis;G. Busca;C. Cristiani;L. Lietti

  • Characterization and composition of commercial V2O5zWO3zTiO2 SCR catalysts

    Luis J. Alemany;Francesco Berti;Guido Busca;Gianguido Ramis

  • FT Raman and FTIR studies of titanias and metatitanate powders

    Guido Busca;Gianguido Ramis;José M. Gallardo Amores;Vicente Sanchez Escribano

  • Fourier transform IR study of NOx adsorption on a CuZSM-5 DeNOx catalyst

    K. Hadjiivanov;D. Klissurski;G. Ramis;G. Busca

  • An FT-IR study of the adsorption and oxidation of N-containing compounds over Fe2O3-TiO2 SCR catalysts

    M.Angeles Larrubia;Gianguido Ramis;Guido Busca

  • Surface sites on spinel-type and corundum-type metal oxide powders

    Guido Busca;Vincenzo Lorenzelli;Gianguido Ramis;Ronald J. Willey

  • Hydrogen production by ethanol steam reforming over Ni catalysts derived from hydrotalcite-like precursors: Catalyst characterization, catalytic activity and reaction path

    Carlo Resini;Carlo Resini;Tania Montanari;Tania Montanari;Luca Barattini;Luca Barattini;Gianguido Ramis;Gianguido Ramis

  • Alumina-Supported Manganese Oxide Catalysts: II. Surface Characterization and Adsorption of Ammonia and Nitric Oxide

    F. Kapteijn;L. Singoredjo;M. Vandriel;A. Andreini

  • Potassium doping of vanadia/titania de-NOxing catalysts: Surface characterisation and reactivity study

    Luca Lietti;Pio Forzatti;Gianguido Ramis;Guido Busca

  • Chemical, structural and mechanistic aspects on NOx SCR over commercial and model oxide catalysts

    Luca Lietti;Gianguido Ramis;Francesco Berti;Giampietro Toledo

Frequent Co-Authors

Guido Busca
Guido Busca University of Genoa
Ilenia Rossetti
Ilenia Rossetti University of Milan
Elisabetta Finocchio
Elisabetta Finocchio University of Genoa
Umberto Costantino
Umberto Costantino University of Perugia
Michela Signoretto
Michela Signoretto Ca Foscari University of Venice
Laura Prati
Laura Prati University of Milan
Alberto Villa
Alberto Villa University of Milan
Luca Lietti
Luca Lietti Polytechnic University of Milan
Cinzia Cristiani
Cinzia Cristiani Polytechnic University of Milan
Pio Forzatti
Pio Forzatti Polytechnic University of Milan

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