World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
47
Citations
10504
World Ranking
15500
National Ranking
71

Maria Ziolek 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 Maria Ziolek 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: 255 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Maria Ziolek 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 Maria Ziolek 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: 47 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

Maria Ziolek is affiliated with Adam Mickiewicz University in Poznań in Poland. Their research focuses primarily on the fields of Materials Science and Engineering, with a strong emphasis on Materials Chemistry, Mechanical Engineering, Catalysis, Organic Chemistry, and Renewable Energy, Sustainability and the Environment.

Their work spans several key topics linked to catalytic processes, with notable research areas including Catalytic Processes in Materials Science, Mesoporous Materials and Catalysis, Catalysis and Hydrodesulfurization Studies, Catalysis and Oxidation Reactions, Nanomaterials for catalytic reactions, Catalysis for Biomass Conversion, and Advanced Nanomaterials in Catalysis.

Maria Ziolek has contributed to numerous publications. Noteworthy recent papers include:

  • Enhanced adsorption and degradation of methylene blue over mixed niobium-cerium oxide - Unraveling the synergy between Nb and Ce in advanced oxidation processes, 2021, Journal of Hazardous Materials
  • Gold based on SBA-15 supports - Promising catalysts in base-free glucose oxidation, 2020, Chemical Engineering Journal
  • Niobium: The Focus on Catalytic Application in the Conversion of Biomass and Biomass Derivatives, 2023, Molecules
  • Gold-containing Beta zeolite in base-free glucose oxidation - The role of Au deposition procedure and zeolite dopants, 2021, Catalysis Today
  • The importance of residual water for the reactivity of MPTMS with silica on the example of SBA-15, 2020, Applied Surface Science

The scientist frequently publishes in journals such as Molecules, Catalysts, Materials, RSC Advances, and the International Journal of Molecular Sciences.

Collaborations are an integral part of their work. Frequent coauthors include:

  • Maciej Trejda
  • Łukasz Wolski
  • Adrian Walkowiak
  • Izabela Sobczak
  • Katarzyna Stawicka

Best Publications

  • Catalytic ozonation and methods of enhancing molecular ozone reactions in water treatment

    Barbara Kasprzyk-Hordern;Maria Ziółek;Jacek Nawrocki

  • Niobium Compounds: Preparation, Characterization, and Application in Heterogeneous Catalysis.

    Izabela Nowak;Maria Ziolek

  • Niobium-containing catalysts—the state of the art

    Maria Ziolek

  • Cu state and behaviour in MCM-41 mesoporous molecular sieves modified with copper during the synthesis––comparison with copper exchanged materials

    Izabela Sobczak;Maria Ziolek;Monika Renn;Piotr Decyk

  • Nickel containing MCM-41 and AlMCM-41 mesoporous molecular sieves: Characteristics and activity in the hydrogenation of benzene

    R Wojcieszak;S Monteverdi;M Mercy;I Nowak

  • Catalytic upgrading of woody biomass derived pyrolysis vapours over iron modified zeolites in a dual-fluidized bed reactor

    A. Aho;N. Kumar;A.V. Lashkul;K. Eränen

  • Catalytic liquid-phase oxidation in heterogeneous system as green chemistry goal—advantages and disadvantages of MCM-41 used as catalyst

    Maria Ziolek

  • Insight into pathways of methylene blue degradation with H 2 O 2 over mono and bimetallic Nb, Zn oxides

    Lukasz Wolski;Maria Ziolek

  • Formation of reactive oxygen species upon interaction of Au/ZnO with H2O2 and their activity in methylene blue degradation

    Lukasz Wolski;Adrian Walkowiak;Maria Ziolek

  • The role of niobium component in heterogeneous catalysts

    Maria Ziolek;Izabela Sobczak

  • Synthesis and characterization of niobium-containing MCM-41

    Maria Ziolek;Izabela Nowak

  • Oxidative properties of niobium-containing mesoporous silica catalysts

    Maria Ziolek;Izabela Sobczak;Anna Lewandowska;Izabela Nowak

  • Study of nickel catalysts supported on Al2O3, SiO2 or Nb2O5 oxides

    A. Jasik;R. Wojcieszak;S. Monteverdi;M. Ziolek

  • Search for reactive intermediates in catalytic oxidation with hydrogen peroxide over amorphous niobium(V) and tantalum(V) oxides

    Maria Ziolek;Izabela Sobczak;Piotr Decyk;Kamila Sobańska

  • Acidity study of Nb-containing MCM-41 mesoporous materials. Comparison with that of Al-MCM-41

    M. Ziolek;I. Nowak;J.C. Lavalley

  • Epoxidation of cyclohexene on Nb-containing meso- and macroporous materials

    Izabela Nowak;Beata Kilos;Maria Ziolek;Anna Lewandowska

  • Glycerol oxidation on gold catalysts supported on group five metal oxides—A comparative study with other metal oxides and carbon based catalysts

    Izabela Sobczak;Katarzyna Jagodzinska;Maria Ziolek

  • MCM-41 mesoporous molecular sieves supported nickel—physico-chemical properties and catalytic activity in hydrogenation of benzene

    A Lewandowska;S Monteverdi;M Bettahar;M Ziolek

  • Niobium rich SBA-15 materials : preparation, characterisation and catalytic activity

    M. Trejda;A. Tuel;J. Kujawa;B. Kilos

  • The role of niobium in the gas- and liquid-phase oxidation on metallosilicate MCM-41-type materials

    B Kilos;M Aouine;I Nowak;M Ziolek

Frequent Co-Authors

Marco Daturi
Marco Daturi Université de Caen Normandie
Jean-Claude Lavalley
Jean-Claude Lavalley Université de Caen Normandie
Frederik Tielens
Frederik Tielens Vrije Universiteit Brussel
Miguel A. Bañares
Miguel A. Bañares Spanish National Research Council
Eric M. Gaigneaux
Eric M. Gaigneaux Université Catholique de Louvain
Stanislaw Dzwigaj
Stanislaw Dzwigaj Sorbonne University
Alain Tuel
Alain Tuel Claude Bernard University Lyon 1
Françoise Maugé
Françoise Maugé Université de Caen Normandie
Barbara Kasprzyk-Hordern
Barbara Kasprzyk-Hordern University of Bath

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