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Gianmario Martra

Gianmario Martra

University of Turin
Italy

D-Index & Metrics

Chemistry

D-Index
64
Citations
14244
World Ranking
8059
National Ranking
203

Gianmario Martra 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 Gianmario Martra 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: 358 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Gianmario Martra 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 Gianmario Martra 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: 64 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Overview

Gianmario Martra is affiliated with the University of Turin in Italy. Their research predominantly focuses on materials science, with a significant contribution to energy-related fields.

Their work extensively covers subfields including materials chemistry, renewable energy, sustainability and the environment, biomedical engineering, biomaterials, and astronomy and astrophysics.

Key research topics Gianmario Martra has engaged in include:

  • Advanced Photocatalysis Techniques
  • TiO2 Photocatalysis and Solar Cells
  • Catalytic Processes in Materials Science
  • Bone Tissue Engineering Materials
  • Origins and Evolution of Life
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Catalysis and Oxidation Reactions

Frequent publication venues for their research are:

  • Molecules
  • Microporous and Mesoporous Materials
  • Surface and Interface Analysis
  • Colloids and Surfaces B Biointerfaces
  • Proceedings of the National Academy of Sciences

Recent published papers demonstrate a focus on surface science, nanomaterials, and advanced analytical techniques:

  • "Nearly free surface silanols are the critical molecular moieties that initiate the toxicity of silica particles" (2020, Proceedings of the National Academy of Sciences)
  • "Surface Structure and Phase Composition of TiO2 P25 Particles After Thermal Treatments and HF Etching" (2020, Frontiers in Materials)
  • "Machine learning approach for elucidating and predicting the role of synthesis parameters on the shape and size of TiO2 nanoparticles" (2020, Scientific Reports)
  • "Improving discrimination of Raman spectra by optimising preprocessing strategies on the basis of the ability to refine the relationship between variance components" (2020, Chemometrics and Intelligent Laboratory Systems)
  • "Morphology, Surface Structure and Water Adsorption Properties of TiO2 Nanoparticles: A Comparison of Different Commercial Samples" (2020, Molecules)

The scientist has collaborated frequently with colleagues such as:

  • Lorenzo Mino
  • Rosangela Santalucia
  • Marco Fabbiani
  • Federico Cesano
  • Domenica Scarano

Best Publications

  • Lewis acid and base sites at the surface of microcrystalline TiO2 anatase: relationships between surface morphology and chemical behaviour

    Gianmario Martra

  • Endocytosis, oxidative stress and IL-8 expression in human lung epithelial cells upon treatment with fine and ultrafine TiO2: role of the specific surface area and of surface methylation of the particles.

    Seema Singh;Tingming Shi;Tingming Shi;Rodger Duffin;Rodger Duffin;Catrin Albrecht

  • Photocatalytic oxidation of gaseous toluene on anatase TiO2 catalyst: mechanistic aspects and FT-IR investigation

    Vincenzo Augugliaro;Salvatore Coluccia;Vittorio Loddo;Leonardo Marchese

  • Metal sols as a useful tool for heterogeneous gold catalyst preparation: reinvestigation of a liquid phase oxidation

    F Porta;L Prati;M Rossi;S Coluccia

  • Cu(I)-ZSM-5 zeolites prepared by reaction of H-ZSM-5 with gaseous CuCl: Spectroscopic characterization and reactivity towards carbon monoxide and nitric oxide☆

    G. Spoto;A. Zecchina;S. Bordiga;G. Ricchiardi

  • Mechanism of photoinduced superhydrophilicity on the TiO2 photocatalyst surface.

    Masato Takeuchi;Kenji Sakamoto;Gianmario Martra;Salvatore Coluccia

  • New gold catalysts for liquid phase oxidation

    Laura Prati;Gianmario Martra

  • Photocatalytic degradation of nitrophenols in aqueous titanium dioxide dispersion

    Vincenzo Augugliaro;Leonardo Palmisano;Mario Schiavello;Antonino Sclafani

  • The role of H2O in the photocatalytic oxidation of toluene in vapour phase on anatase TiO2 catalyst: A FTIR study

    G Martra;S Coluccia;L Marchese;V Augugliaro

  • Hydrophilic and hydrophobic sites on dehydrated crystalline and amorphous silicas

    Vera Bolis;Bice Fubini;Leonardo Marchese;Gianmario Martra

  • Nanoscale Copper Particles Derived from Solvated Cu Atoms in the Activation of Molecular Oxygen

    Giovanni Vitulli;Maristella Bernini;Sergio Bertozzi;Emanuela Pitzalis

  • Surface Structure of TiO2 P25 Nanoparticles: Infrared Study of Hydroxy Groups on Coordinative Defect Sites

    Chiara Deiana;Ettore Fois;Salvatore Coluccia;Gianmario Martra

  • Photocatalytic oxidation of toluene on irradiated TiO2: comparison of degradation performance in humidified air, in water and in water containing a zwitterionic surfactant

    G. Marcı̀;M. Addamo;V. Augugliaro;S. Coluccia

  • SiO2 nanoparticles modulate the electrical activity of neuroendocrine cells without exerting genomic effects.

    C. Distasi;F. A. Ruffinatti;M. Dionisi;S. Antoniotti

  • The surface area rather than the surface coating determines the acute inflammatory response after instillation of fine and ultrafine TiO2 in the rat

    Doris Höhr;Yvonne Steinfartz;Roel P.F. Schins;Ad M. Knaapen

  • Preparation, Characterization, and Activity of Cu/TiO2Catalysts. I. Influence of the Preparation Method on the Dispersion of Copper in Cu/TiO2

    F. Boccuzzi;A. Chiorino;G. Martra;M. Gargano

  • Surface characteristics of nanocrystalline apatites: effect of mg surface enrichment on morphology, surface hydration species, and cationic environments.

    Luca Bertinetti;Christophe Drouet;Christele Combes;Christian Rey

  • Investigations of the structure of H2O clusters adsorbed on TiO2 surfaces by near-infrared absorption spectroscopy.

    Masato Takeuchi;Gianmario Martra;Salvatore Coluccia;Masakazu Anpo

  • Magnesium- and strontium-co-substituted hydroxyapatite: the effects of doped-ions on the structure and chemico-physical properties

    Valentina Aina;Gigliola Lusvardi;Basil Annaz;Iain R Gibson

  • Amino acid synergetic effect on structure, morphology and surface properties of biomimetic apatite nanocrystals

    Barbara Palazzo;Dominic Walsh;Michele Iafisco;Michele Iafisco;Elisabetta Foresti

  • Effect of Fluorination on the Surface Properties of Titania P25 Powder: An FTIR Study

    Marco Minella;Maria Giulia Faga;Valter Maurino;Claudio Minero

  • ALPO-34 and SAPO-34 synthesized by using morpholine as templating agent. FTIR and FT-Raman studies of the host-guest and guest-guest interactions within the zeolitic framework

    L. Marchese;L. Marchese;Alberto Frache;E. Gianotti;G. Martra

Frequent Co-Authors

Salvatore Coluccia
Salvatore Coluccia University of Turin
Leonardo Marchese
Leonardo Marchese University of Eastern Piedmont Amadeo Avogadro
Bice Fubini
Bice Fubini University of Turin
Francesco Arena
Francesco Arena University of Messina
Piero Ugliengo
Piero Ugliengo University of Turin
Anna Tampieri
Anna Tampieri National Research Council (CNR)
Jenny G. Vitillo
Jenny G. Vitillo University of Insubria
Marco Vincenti
Marco Vincenti University of Turin
Michele Iafisco
Michele Iafisco National Research Council (CNR)
Leonardo Palmisano
Leonardo Palmisano University of Palermo

External Links

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Best Scientists Citing Gianmario Martra

Leonardo Palmisano

Leonardo Palmisano

University of Palermo

Publications: 71

Bice Fubini

Bice Fubini

University of Turin

Publications: 66

Silvia Bordiga

Silvia Bordiga

University of Turin

Publications: 59

Leonardo Marchese

Leonardo Marchese

University of Eastern Piedmont Amadeo Avogadro

Publications: 56

Michele Iafisco

Michele Iafisco

National Research Council (CNR)

Publications: 56

Carlo Lamberti

Carlo Lamberti

University of Turin

Publications: 51

Anna Tampieri

Anna Tampieri

National Research Council (CNR)

Publications: 45

Graham J. Hutchings

Graham J. Hutchings

Cardiff University

Publications: 44

Laura Prati

Laura Prati

University of Milan

Publications: 39

Gianfranco Pacchioni

Gianfranco Pacchioni

University of Milano-Bicocca

Publications: 39

Elio Giamello

Elio Giamello

University of Turin

Publications: 36

Konstantin Hadjiivanov

Konstantin Hadjiivanov

Bulgarian Academy of Sciences

Publications: 34

Detlef W. Bahnemann

Detlef W. Bahnemann

Saint Petersburg State University

Publications: 34

Adriano Zecchina

Adriano Zecchina

University of Turin

Publications: 33

Piero Ugliengo

Piero Ugliengo

University of Turin

Publications: 33

Salvatore Coluccia

Salvatore Coluccia

University of Turin

Publications: 31

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