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Roman Grabic

D-Index & Metrics

Chemistry

D-Index
62
Citations
12383
World Ranking
8918
National Ranking
38

Roman Grabic 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 Roman Grabic 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: 229 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Roman Grabic 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 Roman Grabic 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: 62 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Overview

Roman Grabic is affiliated with the University of South Bohemia in České Budějovice in Czech Republic. Their research primarily focuses on environmental science, with a specialized interest in pollution and its various impacts. The scientist's work spans several subfields including pollution, health, toxicology and mutagenesis, analytical chemistry, animal science and zoology, and water science and technology.

The main research topics covered by Roman Grabic include pharmaceutical and antibiotic environmental impacts, environmental toxicology and ecotoxicology, development of analytical chemistry methods, pharmacological effects and assays, effects and risks of endocrine-disrupting chemicals, aquaculture disease management and microbiota, and the impact of toxic organic pollutants.

Roman Grabic has contributed to numerous scientific publications. Frequent publication venues for the scientist include:

  • Environmental Pollution
  • The Science of The Total Environment
  • Journal of Hazardous Materials
  • Environmental Science and Pollution Research
  • SSRN Electronic Journal

The scientist often collaborates with a number of researchers. Frequent co-authors include:

  • Kateřina Grabicová
  • Andrea Vojs Staňová
  • Tomáš Randák
  • Helena Švecová
  • Radka Kodešová

Representative recent papers authored by or involving Roman Grabic are:

  • "Psychoactive pharmaceuticals in aquatic systems: A comparative assessment of environmental monitoring approaches for water and fish" (2020, Environmental Pollution)
  • "Bisphenols emerging in Norwegian and Czech aquatic environments show transthyretin binding potency and other less-studied endocrine-disrupting activities" (2020, The Science of The Total Environment)
  • "Water reuse and aquaculture: Pharmaceutical bioaccumulation by fish during tertiary treatment in a wastewater stabilization pond" (2020, Environmental Pollution)
  • "Methamphetamine pollution elicits addiction in wild fish" (2021, Journal of Experimental Biology)
  • "Contamination of water, soil, and plants by micropollutants from reclaimed wastewater and sludge from a wastewater treatment plant" (2023, The Science of The Total Environment)

Best Publications

  • Pyrosequencing of Antibiotic-Contaminated River Sediments Reveals High Levels of Resistance and Gene Transfer Elements

    Erik Kristiansson;Erik Kristiansson;Jerker Fick;Anders Janzon;Roman Grabic

  • Comparing illicit drug use in 19 European cities through sewage analysis.

    Kevin V. Thomas;Lubertus Bijlsma;Sara Castiglioni;Adrian Covaci

  • Spatial differences and temporal changes in illicit drug use in Europe quantified by wastewater analysis.

    Christoph Ort;Alexander L. N. van Nuijs;Jean-Daniel Berset;Lubertus Bijlsma

  • Seasonal changes in antibiotics, antidepressants/psychiatric drugs, antihistamines and lipid regulators in a wastewater treatment plant

    Oksana Golovko;Vimal Kumar;Ganna Fedorova;Tomas Randak

  • Determination of sorption of seventy-five pharmaceuticals in sewage sludge

    Maritha Hörsing;Anna Ledin;Roman Grabic;Jerker Fick

  • Occurrence and behaviour of 105 active pharmaceutical ingredients in sewage waters of a municipal sewer collection system.

    Richard H. Lindberg;Marcus Östman;Ulrika Olofsson;Roman Grabic

  • Bioaccumulation of psychoactive pharmaceuticals in fish in an effluent dominated stream.

    Katerina Grabicova;Roman Grabic;Ganna Fedorova;Jerker Fick

  • Acute toxicity of carbamazepine to juvenile rainbow trout (Oncorhynchus mykiss): effects on antioxidant responses, hematological parameters and hepatic EROD.

    Zhi-Hua Li;Zhi-Hua Li;Zhi-Hua Li;Vladimir Zlabek;Josef Velisek;Roman Grabic

  • Pharmaceuticals' sorptions relative to properties of thirteen different soils.

    Radka Kodešová;Roman Grabic;Martin Kočárek;Aleš Klement

  • Spatio‐temporal assessment of illicit drug use at large scale: evidence from 7 years of international wastewater monitoring

    Iria González-Mariño;Iria González-Mariño;Jose Antonio Baz-Lomba;Nikiforos A. Alygizakis;Maria Jesús Andrés-Costa

  • Hepatic antioxidant status and hematological parameters in rainbow trout, Oncorhynchus mykiss, after chronic exposure to carbamazepine

    Zhi-Hua Li;Josef Velisek;Vladimir Zlabek;Roman Grabic;Roman Grabic

  • Multi-residue method for trace level determination of pharmaceuticals in environmental samples using liquid chromatography coupled to triple quadrupole mass spectrometry

    Roman Grabic;Jerker Fick;Richard H. Lindberg;Ganna Fedorova

  • The challenge presented by progestins in ecotoxicological research: a critical review.

    Vimal Kumar;Andrew C Ac Johnson;Achim Trubiroha;Jitka J Tumová

  • Chronic toxicity of verapamil on juvenile rainbow trout (Oncorhynchus mykiss): effects on morphological indices, hematological parameters and antioxidant responses.

    Zhi-Hua Li;Zhi-Hua Li;Josef Velisek;Vladimir Zlabek;Roman Grabic

  • Presence of pharmaceuticals in benthic fauna living in a small stream affected by effluent from a municipal sewage treatment plant

    Katerina Grabicova;Roman Grabic;Martin Blaha;Vimal Kumar

  • Industrial wastewater treatment plant enriches antibiotic resistance genes and alters the structure of microbial communities.

    Johan Bengtsson-Palme;Milena Milakovic;Helena Švecová;Marin Ganjto

  • Comparison of the quantitative performance of a Q‐Exactive high‐resolution mass spectrometer with that of a triple quadrupole tandem mass spectrometer for the analysis of illicit drugs in wastewater

    Ganna Fedorova;Tomas Randak;Richard H. Lindberg;Roman Grabic

  • Pilot study of seasonal occurrence and distribution of antibiotics and drug resistant bacteria in wastewater treatment plants in Slovakia.

    Lucia Birošová;Tomáš Mackuľak;Igor Bodík;Jozef Ryba

  • Modulation of antioxidant defence system in brain of rainbow trout (Oncorhynchus mykiss) after chronic carbamazepine treatment.

    Zhi-Hua Li;Vladimir Zlabek;Josef Velisek;Roman Grabic;Roman Grabic

  • Tissue-specific bioconcentration of antidepressants in fish exposed to effluent from a municipal sewage treatment plant

    Katerina Grabicova;Richard H. Lindberg;Marcus Östman;Roman Grabic

  • An analysis of the dissipation of pharmaceuticals under thirteen different soil conditions.

    Radka Kodešová;Martin Kočárek;Aleš Klement;Oksana Golovko

  • Effects of exposure to sublethal propiconazole on the antioxidant defense system and Na+–K+-ATPase activity in brain of rainbow trout, Oncorhynchus mykiss

    Zhi-Hua Li;Zhi-Hua Li;Vladimir Zlabek;Roman Grabic;Roman Grabic;Ping Li;Ping Li

  • Removal and seasonal variability of selected analgesics/anti-inflammatory, anti-hypertensive/cardiovascular pharmaceuticals and UV filters in wastewater treatment plant

    Oksana Golovko;Vimal Kumar;Ganna Fedorova;Tomas Randak

  • Use of hematological and plasma biochemical parameters to assess the chronic effects of a fungicide propiconazole on a freshwater teleost.

    Zhi-Hua Li;Josef Velisek;Roman Grabic;Ping Li;Ping Li

  • Modulation of glutathione-related antioxidant defense system of fish chronically treated by the fungicide propiconazole.

    Zhi-Hua Li;Vladimir Zlabek;Roman Grabic;Roman Grabic;Ping Li;Ping Li

Frequent Co-Authors

Tomas Randak
Tomas Randak Masaryk University
Radka Kodešová
Radka Kodešová Czech University of Life Sciences Prague
Josef Velisek
Josef Velisek University of South Bohemia in České Budějovice
Jerker Fick
Jerker Fick Umeå University
Klára Hilscherová
Klára Hilscherová Masaryk University
Kevin V. Thomas
Kevin V. Thomas University of Queensland
Bryan W. Brooks
Bryan W. Brooks Baylor University
Pim de Voogt
Pim de Voogt University of Amsterdam
Alexander L.N. van Nuijs
Alexander L.N. van Nuijs University of Antwerp
Barbara Kasprzyk-Hordern
Barbara Kasprzyk-Hordern University of Bath

External Links

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