World's Best Scientists 2026 revealed!
Ioannis Konstantinou

Ioannis Konstantinou

D-Index & Metrics

Chemistry

D-Index
63
Citations
20158
World Ranking
8277
National Ranking
25

Ioannis Konstantinou 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 Ioannis Konstantinou 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: 200 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Ioannis Konstantinou 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 Ioannis Konstantinou 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

Ioannis Konstantinou is affiliated with the University of Ioannina in Greece and conducts research primarily in the fields of Environmental Science and Energy. Their research output spans several interrelated subfields including Renewable Energy, Sustainability and the Environment, Water Science and Technology, Pollution, Materials Chemistry, and Analytical Chemistry.

The main topics of Konstantinou's work include:

  • Advanced Photocatalysis Techniques
  • Advanced oxidation water treatment
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Analytical chemistry methods development
  • Pesticide Residue Analysis and Safety
  • Gas Sensing Nanomaterials and Sensors
  • Industrial Gas Emission Control

Their publications appear frequently in venues such as:

  • Catalysts
  • Global NEST International Conference on Environmental Science & Technology
  • The Science of The Total Environment
  • Journal of environmental chemical engineering
  • Journal of Chemical Technology & Biotechnology

Recent papers authored by or involving Konstantinou include the following:

  • "An overview of homogeneous and heterogeneous photocatalysis applications for the removal of pharmaceutical compounds from real or synthetic hospital wastewaters under lab or pilot scale" (2020), published in The Science of The Total Environment.
  • "Assessment of multiclass pharmaceutical active compounds (PhACs) in hospital WWTP influent and effluent samples by UHPLC-Orbitrap MS: Temporal variation, removals and environmental risk assessment" (2020), published in Environmental Research.
  • "Perovskite and Spinel Catalysts for Sulfate Radical-Based Advanced Oxidation of Organic Pollutants in Water and Wastewater Systems" (2020), published in Catalysts.
  • "Comparative evaluation of river chemical status based on WFD methodology and CCME water quality index" (2020), published in The Science of The Total Environment.
  • "Activation of persulfate by biochar from spent malt rootlets for the degradation of trimethoprim in the presence of inorganic ions" (2020), published in Journal of Chemical Technology & Biotechnology.

Frequent co-authors collaborating with Konstantinou include:

  • Triantafyllos A. Albanis
  • Christos Lykos
  • Vasiliki Boti
  • Kleopatra Miserli
  • Feidias Bairamis

Best Publications

  • TiO2-assisted photocatalytic degradation of azo dyes in aqueous solution: kinetic and mechanistic investigations A review

    Ioannis K Konstantinou;Triantafyllos A Albanis

  • Worldwide occurrence and effects of antifouling paint booster biocides in the aquatic environment: a review

    I.K. Konstantinou;T.A. Albanis

  • Photocatalytic transformation of pesticides in aqueous titanium dioxide suspensions using artificial and solar light: intermediates and degradation pathways

    Ioannis K. Konstantinou;Triantafyllos A. Albanis

  • The status of pesticide pollution in surface waters (rivers and lakes) of Greece. Part I. Review on occurrence and levels.

    Ioannis K. Konstantinou;Dimitra G. Hela;Triantafyllos A. Albanis

  • Occurrence and removal of transformation products of PPCPs and illicit drugs in wastewaters: a review.

    Eleni N. Evgenidou;Ioannis K. Konstantinou;Dimitra A. Lambropoulou

  • A review on advanced oxidation processes for the removal of taste and odor compounds from aqueous media

    M. Antonopoulou;E. Evgenidou;D. Lambropoulou;I. Konstantinou

  • Photocatalytic Degradation of Selected s-Triazine Herbicides and Organophosphorus Insecticides over Aqueous TiO2 Suspensions

    Ioannis K. Konstantinou;Theophanis M. Sakellarides;Vasilis A. Sakkas;Triantafyllos A. Albanis

  • Monitoring of pesticide residues and their metabolites in surface and underground waters of Imathia (N. Greece) by means of solid-phase extraction disks and gas chromatography.

    T.A. Albanis;D.G. Hela;T.M. Sakellarides;I.K. Konstantinou

  • Photodegradation of selected herbicides in various natural waters and soils under environmental conditions

    Ioannis K. Konstantinou;Antonios K. Zarkadis;Triantafyllos A. Albanis

  • Polycyclic aromatic hydrocarbons in the bulk precipitation and surface waters of Northern Greece.

    E Manoli;C Samara;I Konstantinou;T Albanis

  • Metolachlor photocatalytic degradation using TiO2 photocatalysts

    V.A Sakkas;I.M Arabatzis;I.K Konstantinou;A.D Dimou

  • Sono-activated persulfate oxidation of bisphenol A: Kinetics, pathways and the controversial role of temperature

    Barbara Darsinou;Zacharias Frontistis;Maria Antonopoulou;Ioannis Konstantinou

  • Recent developments in headspace microextraction techniques for the analysis of environmental contaminants in different matrices.

    Dimitra A. Lambropoulou;Ioannis K. Konstantinou;Triantafyllos A. Albanis

  • An overview of homogeneous and heterogeneous photocatalysis applications for the removal of pharmaceutical compounds from real or synthetic hospital wastewaters under lab or pilot scale

    Maria Antonopoulou;Christina Kosma;Triantafyllos Albanis;Ioannis Konstantinou

  • Photocatalytic oxidation of methyl parathion over TiO2 and ZnO suspensions

    Eleni Evgenidou;Ioannis Konstantinou;Konstantinos Fytianos;Ioannis Poulios

  • Environmental monitoring and ecological risk assessment for pesticide contamination and effects in Lake Pamvotis, northwestern Greece.

    Dimitra G. Hela;Dimitra A. Lambropoulou;Ioannis K. Konstantinou;Triantafyllos A. Albanis

  • Occurrence and removal of fungicides in municipal sewage treatment plant

    N. Stamatis;Dimitra Hela;Ioannis Konstantinou

  • Study of the removal of dichlorvos and dimethoate in a titanium dioxide mediated photocatalytic process through the examination of intermediates and the reaction mechanism

    E. Evgenidou;I. Konstantinou;K. Fytianos;T. Albanis

  • Structure and photocatalytic performance of TiO2/clay nanocomposites for the degradation of dimethachlor

    V. Belessi;D. Lambropoulou;I. Konstantinou;A. Katsoulidis

  • Occurrence and removal of emerging pharmaceutical, personal care compounds and caffeine tracer in municipal sewage treatment plant in Western Greece.

    Nikolaos K Stamatis;Ioannis K Konstantinou

  • Antifouling paint booster biocide contamination in Greek marine sediments.

    T.A Albanis;D.A Lambropoulou;V.A Sakkas;I.K Konstantinou

Frequent Co-Authors

Triantafyllos A. Albanis
Triantafyllos A. Albanis University of Ioannina
Dimitra A. Lambropoulou
Dimitra A. Lambropoulou Aristotle University of Thessaloniki
Dionissios Mantzavinos
Dionissios Mantzavinos University of Patras
Zacharias Frontistis
Zacharias Frontistis University of Western Macedonia
Dimitris I. Kondarides
Dimitris I. Kondarides University of Patras
Panagiotis Lianos
Panagiotis Lianos University of Patras
Joaquim L. Faria
Joaquim L. Faria University of Porto
Adrián M.T. Silva
Adrián M.T. Silva University of Porto
Dimitrios N. Bikiaris
Dimitrios N. Bikiaris Aristotle University of Thessaloniki
Radek Zboril
Radek Zboril Palacký University, Olomouc

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