World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
44
Citations
6797
World Ranking
16894
National Ranking
84

Janusz W. Sobczak 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 Janusz W. Sobczak 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: 163 publications — 18th percentile

18% of scientists in this discipline score the same or lower.

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

Janusz W. Sobczak 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 Janusz W. Sobczak 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: 44 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Janusz W. Sobczak is affiliated with the Polish Academy of Sciences in Poland. Their research focuses primarily on materials science and engineering, with significant contributions to materials chemistry, electrical and electronic engineering, catalytic processes, and renewable energy.

The scientist has published extensively on topics including:

  • Catalytic Processes in Materials Science
  • Quantum Dots Synthesis And Properties
  • Chalcogenide Semiconductor Thin Films
  • Advanced Photocatalysis Techniques
  • Catalysis and Oxidation Reactions
  • Catalysis and Hydrodesulfurization Studies
  • Advanced Thermoelectric Materials and Devices

Notable recent publications include:

  • Indium(II) Chloride as a Precursor in the Synthesis of Ternary (Ag-In-S) and Quaternary (Ag-In-Zn-S) Nanocrystals, 2022, Chemistry of Materials
  • Ag-In-Zn-S Quaternary Nanocrystals Prepared from InCl2 Precursor: Photophysical and Spectroscopic Properties and Application as Visible Light Photocatalysts of Aromatic Aldehyde Photoreduction, 2023, Chemistry of Materials
  • Unraveling the effect of alumina-supported Y- doped ceria composition and method of preparation on the WGS activity of gold catalysts, 2020, International Journal of Hydrogen Energy
  • Effect of support preparation method on water-gas shift activity of copper-based catalysts, 2021, International Journal of Hydrogen Energy
  • In situ diffraction monitoring of nanocrystals structure evolving during catalytic reaction at their surface, 2023, Scientific Reports

Janusz W. Sobczak frequently collaborates with other researchers, including:

  • Wojciech Lisowski
  • Zbigniew Kaszkur
  • Patrycja Kowalik
  • Piotr Bujak
  • Mateusz Penkala

The main venues for their publications are:

  • Chemistry of Materials
  • International Journal of Hydrogen Energy
  • Zenodo (CERN European Organization for Nuclear Research)
  • Scientific Reports
  • Dalton Transactions

Best Publications

  • Visible light activity of rare earth metal doped (Er3+, Yb3+ or Er3+/Yb3+) titania photocatalysts

    Joanna Reszczyńska;Joanna Reszczyńska;Tomasz Grzyb;Janusz W. Sobczak;Wojciech Lisowski

  • Preparation and photocatalytic activity of boron-modified TiO2 under UV and visible light

    Adriana Zaleska;Janusz W. Sobczak;Ewelina Grabowska;Jan Hupka

  • Silver-doped TiO2 prepared by microemulsion method: Surface properties, bio- and photoactivity

    Anna Zielińska;Ewa Kowalska;Ewa Kowalska;Ewa Kowalska;Janusz W. Sobczak;Izabela Łącka

  • Preparation and characterization of monometallic (Au) and bimetallic (Ag/Au) modified-titania photocatalysts activated by visible light

    Anna Zielińska-Jurek;Ewa Kowalska;Ewa Kowalska;Janusz W. Sobczak;Wojciech Lisowski

  • TiO2 photoactivity in vis and UV light: The influence of calcination temperature and surface properties

    Paulina Górska;Adriana Zaleska;Ewa Kowalska;Tomasz Klimczuk

  • Reduction and Functionalization of Graphene Oxide Sheets Using Biomimetic Dopamine Derivatives in One Step

    Izabela Kaminska;Manash R. Das;Yannick Coffinier;Joanna Niedziolka-Jonsson

  • Lanthanide co-doped TiO2: The effect of metal type and amount on surface properties and photocatalytic activity

    Joanna Reszczyńska;Joanna Reszczyńska;Tomasz Grzyb;Janusz W. Sobczak;Wojciech Lisowski

  • A comparative study of nanosized IB/ceria catalysts for low-temperature water-gas shift reaction

    T. Tabakova;F. Boccuzzi;M. Manzoli;J.W. Sobczak

  • ALD grown zinc oxide with controllable electrical properties

    E Guziewicz;M Godlewski;L Wachnicki;T A Krajewski

  • Effect of synthesis procedure on the low-temperature WGS activity of Au/ceria catalysts

    T. Tabakova;F. Boccuzzi;M. Manzoli;J.W. Sobczak

  • Photocatalytic activity of boron-modified TiO2 under visible light: The effect of boron content, calcination temperature and TiO2 matrix

    Adriana Zaleska;Ewelina Grabowska;Janusz W. Sobczak;Maria Gazda

  • The effect of calcination temperature on structure and photocatalytic properties of Au/Pd nanoparticles supported on TiO2

    Anna Cybula;Jacqueline B. Priebe;Marga-Martina Pohl;Janusz W. Sobczak

  • Effect of calcium-ion implantation on the corrosion resistance and biocompatibility of titanium

    D Krupa;J Baszkiewicz;J.A Kozubowski;A Barcz

  • Lewis Acid Doped Polyaniline: Preparation and Spectroscopic Characterization

    Irena Kulszewicz-Bajer;Adam Proń;Joanna Abramowicz;Claudine Jeandey

  • Acetophenone Hydrogenation on Polymer–Palladium Catalysts. The Effect of Polymer Matrix

    A. Drelinkiewicza;A. Waksmundzka;W. Makowski;J.W. Sobczak

  • Effect of phosphorus-ion implantation on the corrosion resistance and biocompatibility of titanium

    D. Krupa;J. Baszkiewicz;J.A. Kozubowski;A. Barcz

  • XPS and catalytic properties of the bifunctional supported MoO2(Hx)ac on TiO2 for the hydroisomerization reactions of hexanes and 1-hexene

    A. Katrib;A. Benadda;J.W. Sobczak;G. Maire

  • NO reduction by CO in the presence of water over gold supported catalysts on CeO2-Al2O3 mixed support, prepared by mechanochemical activation

    L. Ilieva;G. Pantaleo;J.W. Sobczak;I. Ivanov

  • Thioacetamide and thiourea impact on visible light activity of TiO2

    Adriana Zaleska;Paulina Górska;Janusz W. Sobczak;Jan Hupka

  • Corrosion resistance of the surface layers formed on titanium by plasma electrolytic oxidation and hydrothermal treatment

    J. Baszkiewicz;D. Krupa;J. Mizera;J.W. Sobczak

  • Effect of dual ion implantation of calcium and phosphorus on the properties of titanium.

    D. Krupa;J. Baszkiewicz;J.A. Kozubowski;A. Barcz

  • Gold catalysts supported on ceria doped by rare earth metals for water gas shift reaction : Influence of the preparation method

    D. Andreeva;I. Ivanov;L. Ilieva;M.V. Abrashev

Frequent Co-Authors

Wojciech Lisowski
Wojciech Lisowski Institute of Physical Chemistry
Aleksander Jablonski
Aleksander Jablonski Polish Academy of Sciences
Wlodzimierz Kutner
Wlodzimierz Kutner Cardinal Stefan Wyszyński University in Warsaw
Anna Maria Venezia
Anna Maria Venezia National Academies of Sciences, Engineering, and Medicine
Francis D'Souza
Francis D'Souza University of North Texas
Giuseppe Pantaleo
Giuseppe Pantaleo University of Lausanne
Adam Pron
Adam Pron Warsaw University of Technology
Bunsho Ohtani
Bunsho Ohtani Hokkaido University
Tomasz Dietl
Tomasz Dietl Tohoku University
Jaroslav Stejskal
Jaroslav Stejskal Czech Academy of Sciences

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