World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
49
Citations
10061
World Ranking
5195
National Ranking
1

Marijan Ahel publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Marijan Ahel sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 114 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Marijan Ahel D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Marijan Ahel sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 49 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Marijan Ahel is affiliated with the Institut Ruđer Bošković in Croatia. Their research primarily focuses on environmental science, with a particular emphasis on pollution and analytical chemistry. Their body of work spans several related subfields such as water science and technology, environmental chemistry, and pharmacology.

The main topics addressed in their research include pharmaceutical and antibiotic environmental impacts, analytical chemistry methods development, and aquatic ecosystems and phytoplankton dynamics. Additional areas of investigation cover antibiotics pharmacokinetics and efficacy, advanced oxidation water treatment, advanced chemical sensor technologies, and water quality monitoring technologies.

Frequent coauthors in their publications include Senka Terzić, Ivan Senta, Iva Mikac, Klaudija Ivanković, and Tvrtko Smital.

Marijan Ahel has contributed to papers published across several scientific venues:

  • The Science of The Total Environment
  • Environmental Pollution
  • Journal of environmental chemical engineering
  • Journal of Hazardous Materials
  • Talanta

Key recent publications include:

  • "Analysis and occurrence of macrolide residues in stream sediments and underlying alluvial aquifer downstream from a pharmaceutical plant," 2021, Environmental Pollution
  • "Degradation of pharmaceutical memantine by photo-based advanced oxidation processes: Kinetics, pathways and environmental aspects," 2023, Journal of environmental chemical engineering
  • "Assessing the impact of a major electronic music festival on the consumption patterns of illicit and licit psychoactive substances in a Mediterranean city using wastewater analysis," 2023, The Science of The Total Environment
  • "Uptake/depuration kinetics, bioaccumulation potential and metabolic transformation of a complex pharmaceutical mixture in zebrafish (Danio rerio)," 2024, Journal of Hazardous Materials
  • "Ecotoxicological profiling of selected cyanobacterial strains using multi-endpoint effect-directed analysis," 2020, Ecotoxicology

Best Publications

  • Behaviour of alkylphenol polyethoxylate surfactants in the aquatic environment—I. Occurrence and transformation in sewage treatment

    Marijan Ahel;Walter Giger;Markus Koch

  • Behaviour of alkylphenol polyethoxylate surfactants in the aquatic environment-II. Occurrence and transformation in rivers

    Marijan Ahel;Walter Giger;Christian Schaffner

  • Bioaccumulation of the lipophilic metabolites of nonionic surfactants in freshwater organisms.

    M. Ahel;J. McEvoy;W. Giger

  • The structure and catalytic mechanism of a poly(ADP-ribose) glycohydrolase.

    Dea Slade;Mark S. Dunstan;Eva Barkauskaite;Ria Weston

  • Partitioning of alkylphenols and alkylphenol polyethoxylates between water and organic solvents

    Marijan Ahel;Walter Giger

  • Determination of alkylphenols and alkylphenol mono- and diethoxylates in environmental samples by high-performance liquid chromatography

    Marijan. Ahel;Walter. Giger

  • Illicit drugs in wastewater of the city of Zagreb (Croatia) - estimation of drug abuse in a transition country.

    Senka Terzic;Ivan Senta;Marijan Ahel

  • Negative environmental impacts of antibiotic-contaminated effluents from pharmaceutical industries.

    Ana Bielen;Ana Šimatović;Josipa Kosić-Vukšić;Ivan Senta

  • Occurrence and fate of emerging wastewater contaminants in Western Balkan Region.

    Senka Terzić;Ivan Senta;Marijan Ahel;Meritxell Gros

  • Integrated procedure for multiresidue analysis of dissolved and particulate drugs in municipal wastewater by liquid chromatography-tandem mass spectrometry.

    Ivan Senta;Ivona Krizman;Marijan Ahel;Senka Terzic

  • Wastewater-based assessment of regional and temporal consumption patterns of illicit drugs and therapeutic opioids in Croatia

    Ivona Krizman;Ivan Senta;Marijan Ahel;Senka Terzic

  • Determination of nonionic surfactants of the alkylphenol polyethoxylate type by high-performance liquid chromatography

    Marijan. Ahel;Walter. Giger

  • Aqueous solubility of alkylphenols and alkylphenol polyethoxylates

    Marijan Ahel;Walter Giger

  • Persistent organic chemicals in sewage effluents. 3. Determinations of nonylphenoxy carboxylic acids by high-resolution gas chromatography/mass spectrometry and high-performance liquid chromatography.

    Marijan. Ahel;Thomas. Conrad;Walter. Giger

  • European demonstration program on the effect-based and chemical identification and monitoring of organic pollutants in European surface waters

    Zuzana Toušová;Peter Oswald;Jaroslav Slobodník;Luděk Bláha

  • BEHAVIOUR OF ALKYLPHENOL POLYETHOXYLATE SURFACTANTS IN THE AQUATIC ENVIRONMENT--III . OCCURRENCE AND ELIMINATION OF THEIR PERSISTENT METABOLITES DURING INFILTRATION OF RIVER WATER TO GROUNDWATER

    Marijan Ahel;Christian Schaffner;Walter Giger

  • The Toxin-Antitoxin System DarTG Catalyzes Reversible ADP-Ribosylation of DNA.

    Gytis Jankevicius;Antonio Ariza;Marijan Ahel;Ivan Ahel

  • Occurrence and fate of dissolved and particulate antimicrobials in municipal wastewater treatment

    Ivan Senta;Senka Terzic;Marijan Ahel

  • Photochemical degradation of nonylphenol and nonylphenol polyethoxylates in natural waters

    Marijan Ahel;Frank E. Scully;Jürg Hoigné;Walter Giger

  • Estrogenic metabolites of alkylphenol polyethoxylates in secondary sewage effluents and rivers.

    Marijan Ahel;Eva Molnar;Slavica Ibrić;Walter Giger

  • Behaviour of Alkylphenol Polyethoxylate Surfactants and of Nitrilotriacetate in Sewage Treatment

    W. Giger;M. Ahel;M. Koch;H. U. Laubscher

  • Assessment of toxicological profiles of the municipal wastewater effluents using chemical analyses and bioassays.

    Tvrtko Smital;Senka Terzic;Roko Zaja;Ivan Senta

Frequent Co-Authors

Walter Giger
Walter Giger Swiss Federal Institute of Aquatic Science and Technology
Ivan Ahel
Ivan Ahel University of Oxford
Kevin V. Thomas
Kevin V. Thomas University of Queensland
Alenka Malej
Alenka Malej National Institute of Biology
Werner Brack
Werner Brack Helmholtz Centre for Environmental Research
Juliane Hollender
Juliane Hollender Swiss Federal Institute of Aquatic Science and Technology
Martin Krauss
Martin Krauss Helmholtz Centre for Environmental Research
Henner Hollert
Henner Hollert Goethe University Frankfurt
Pim E.G. Leonards
Pim E.G. Leonards Vrije Universiteit Amsterdam
David Leys
David Leys University of Manchester

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