World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
49
Citations
6699
World Ranking
15009
National Ranking
20

Janos Kristof 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 Janos Kristof 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: 178 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Janos Kristof 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 Janos Kristof 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: 49 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Janos Kristof is affiliated with the University of Pannonia in Hungary and has contributed extensively to the field of Materials Science, with a particular focus on clay minerals and iron oxide chemistry. Their research explores the interactions of clay minerals with soils, as well as the chemical and structural properties of iron-containing materials.

The scientist has published work touching on several subfields, including biomaterials, renewable energy, sustainability and the environment, materials chemistry, geochemistry and petrology, and environmental chemistry. These areas intersect to characterize the chemical and physical behaviors of mineral-based materials, especially in photocatalytic applications and environmental contexts.

The main topics covered in Janos Kristof's research include:

  • Clay minerals and soil interactions
  • Iron oxide chemistry and applications
  • Arsenic contamination and mitigation
  • Thermal and kinetic analysis
  • Chemical thermodynamics and molecular structure
  • Geochemistry and elemental analysis
  • Therapeutic uses of natural elements

The publication record features multiple papers in journals such as the Journal of Thermal Analysis and Calorimetry and Applied Clay Science. Selected recent papers include:

  • "Kaolins of high iron-content as photocatalysts: Challenges of acidic surface modifications and mechanistic insights," 2020, Applied Clay Science
  • "Halloysite-Zinc Oxide Nanocomposites as Potential Photocatalysts," 2022, Minerals
  • "Compositional, structural, and surface characterization of heat-treated halloysite samples: Influence of surface treatment on photochemical activity," 2021, Applied Clay Science
  • "The role of thermal analysis in the development of high-iron-content kaolinite-based photocatalysts," 2020, Journal of Thermal Analysis and Calorimetry
  • "EDITORIAL 2024: Journal of Thermal Analysis and Calorimetry," 2023, Journal of Thermal Analysis and Calorimetry

Frequent coauthors who have collaborated with Janos Kristof include Balázs Zsirka, Imre Miklós Szilágyi, Alfréd Kállay-Menyhárd, Veronika Vágvölgyi, and Erzsébet Horváth. The repeated collaborations suggest a consistent research network within related scientific areas.

Their publications have appeared predominantly in the following venues:

  • Journal of Thermal Analysis and Calorimetry
  • Applied Clay Science
  • Minerals
  • Magyar kémiai folyóirat, Kémiai közlemények
  • Journal of materials research/Pratt's guide to venture capital sources

Janos Kristof's work integrates chemical thermodynamics, photochemical activity studies, and surface chemistry analyses to advance the understanding of mineral-based photocatalysts and material properties relevant to environmental sustainability and materials chemistry.

Best Publications

  • Mechanochemical Treatment of Kaolinite.

    Ray L. Frost;Éva Makó;János Kristóf;Erzsébet Horváth

  • The effect of quartz content on the mechanochemical activation of kaolinite

    Éva Makó;Ray L. Frost;János Kristóf;Erzsébet Horváth

  • Kaolinite–urea complexes obtained by mechanochemical and aqueous suspension techniques—A comparative study

    Éva Makó;János Kristóf;Erzsébet Horváth;Veronika Vágvölgyi

  • Thermal treatment of mechanochemically activated kaolinite

    Erzsébet Horváth;Ray L. Frost;Éva Makó;János Kristóf

  • Raman spectroscopy of urea and urea-intercalated kaolinites at 77 K

    Ray L Frost;Janos Kristof;Llewellyn Rintoul;J.Theo Kloprogge

  • Modification of Kaolinite Surfaces by Mechanochemical Treatment

    Ray L. Frost;Éva Makó;János Kristóf;Erzsébet Horváth

  • Raman spectroscopy of dimethyl sulphoxide and deuterated dimethyl sulphoxide at 298 and 77 K

    Wayde N. Martens;Ray L. Frost;János Kristof;J. Theo Kloprogge

  • Modification of low- and high-defect kaolinite surfaces: implications for kaolinite mineral processing.

    Ray L. Frost;Erzsébet Horváth;Éva Makó;János Kristóf

  • Structural characterisation and environmental application of organoclays for the removal of phenolic compounds

    Yuri Park;Godwin A. Ayoko;Erzsébet Horváth;Róbert Kurdi

  • Surface modification of mechanochemically activated kaolinites by selective leaching

    Éva Makó;Zsuzsa Senkár;János Kristóf;Veronika Vágvölgyi

  • Controlled rate thermal analysis of hydromagnesite

    Veronika Vágvölgyi;R. L. Frost;M. Hales;A. Locke

  • Role of water in the intercalation of kaolinite with hydrazine

    Ray L. Frost;Janos Kristof;Gina N. Paroz;J.T. Kloprogge

  • Adsorption of phenolic compounds by organoclays: Implications for the removal of organic pollutants from aqueous media

    Yu Park;Godwin Ayoko;Robert Kurdi;Erzsebet Horvath

  • Modification of kaolinite surfaces through mechanochemical treatment--a mid-IR and near-IR spectroscopic study.

    R.L Frost;É Makó;J Kristóf;J.T Kloprogge

  • Molecular Structure of Dimethyl Sulfoxide Intercalated Kaolinites

    Ray L. Frost;Janos Kristof;Gina N. Paroz;J. Theo Kloprogge

  • The structure of an intercalated ordered kaolinite; a Raman microscopy study

    R. L. Frost;T. H. Tran;J. Kristof

  • Mechanism for hydrotalcite decomposition: a controlled rate thermal analysis study

    Veronika Vágvölgyi;Sara J. Palmer;János Kristóf;Ray L. Frost

  • Vibrational Spectroscopy of Intercalated Kaolinites. Part I.

    Erzsébet Horváth;János Kristóf;Ray L. Frost

  • Hydrazine-hydrate intercalated halloysite under controlled-rate thermal analysis conditions

    E. Horváth;J. Kristóf;R. L. Frost;Á. Rédey

  • Slow transformation of mechanically dehydroxylated kaolinite to kaolinite—an aged mechanochemically activated formamide-intercalated kaolinite study

    Ray L. Frost;Erzsébet Horváth;Éva Makó;János Kristóf

  • Thermal Behavior and Decomposition of Intercalated Kaolinite

    Magda Gabor;Maria Toth;Janos Kristof;Gabor Komaromi-Hiller

Frequent Co-Authors

Ray L. Frost
Ray L. Frost Queensland University of Technology
J. Theo Kloprogge
J. Theo Kloprogge University of Queensland
Wayde N. Martens
Wayde N. Martens Queensland University of Technology
Godwin A. Ayoko
Godwin A. Ayoko Queensland University of Technology
Serge Kokot
Serge Kokot Queensland University of Technology
Bojja Sreedhar
Bojja Sreedhar Indira Gandhi Centre for Atomic Research
Alessandro Pegoretti
Alessandro Pegoretti University of Trento
József Karger-Kocsis
József Karger-Kocsis Budapest University of Technology and Economics
Zoltán Kónya
Zoltán Kónya University of Szeged
Ralf Thomann
Ralf Thomann University of Freiburg

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