World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
32
Citations
3015
World Ranking
9636
National Ranking
67

Georgios D. Gikas 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 Georgios D. Gikas 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: 61 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Georgios D. Gikas 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 Georgios D. Gikas 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: 32 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Overview

Georgios D. Gikas is affiliated with the Democritus University of Thrace in Greece. Their research primarily focuses on the field of Environmental Science, with an emphasis on several subfields including Industrial and Manufacturing Engineering, Pollution, Water Science and Technology, Food Science, and Health, Toxicology and Mutagenesis.

The scientist's work covers a range of topics associated with environmental and water quality issues. Key topics explored in their research include:

  • Constructed Wetlands for Wastewater Treatment
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Wastewater Treatment and Reuse
  • Pesticide and Herbicide Environmental Studies
  • Pesticide Residue Analysis and Safety
  • Water Quality and Pollution Assessment
  • Oil Spill Detection and Mitigation

Georgios D. Gikas has coauthored multiple publications with frequent collaborators, such as Zisis Vryzas, Paraskevas Parlakidis, Vassiliοs A. Tsihrintzis, Georgios Sylaios, and Christos Alexoudis.

The scientist's recent publications span significant environmental science journals and include works published in venues like Environments, Journal of Marine Science and Engineering, Processes, Applied Sciences, and Sustainability. Notable recent papers include:

  • "Particularities of Fungicides and Factors Affecting Their Fate and Removal Efficacy: A Review," published in Sustainability, 2022
  • "Comparative evaluation of river chemical status based on WFD methodology and CCME water quality index," published in The Science of The Total Environment, 2020

Additional papers authored by Georgios D. Gikas and colleagues appear in journals focused on water quality and marine science, reflecting the interdisciplinary nature of their work. Publications address the application of water quality indices, environmental pollution monitoring, and modeling aspects related to oil spills and pesticide fate.

Frequent publication outlets for the scientist include:

  • Environments (3 publications)
  • Journal of Marine Science and Engineering (2 publications)
  • Processes (2 publications)
  • Applied Sciences (2 publications)
  • Sustainability (1 publication)

Georgios D. Gikas's contribution to Environmental Science is documented through a consistent output of research focused on improving understanding of pollution impact, water resource management, and environmental remediation methods. This includes evaluating methodologies for water quality assessment and investigating specific environmental contaminants.

Best Publications

  • Assessment of water quality of first-flush roof runoff and harvested rainwater

    Georgios D. Gikas;Vassilios A. Tsihrintzis

  • Oil Spill Modeling: A Critical Review on Current Trends, Perspectives, and Challenges

    Panagiota Keramea;Katerina Spanoudaki;George Zodiatis;Georgios Gikas

  • Hydrological and water quality modeling in a medium-sized basin using the Soil and Water Assessment Tool (SWAT)☆

    Vassilios Pisinaras;Christos Petalas;Georgios D. Gikas;Alexandra Gemitzi

  • Modeling of non-point source pollution in a Mediterranean drainage basin

    Georgios D. Gikas;Trisevgeni Yiannakopoulou;Vassilios A. Tsihrintzis

  • A small-size vertical flow constructed wetland for on-site treatment of household wastewater

    Georgios D. Gikas;Vassilios A. Tsihrintzis

  • Effect of operational and design parameters on removal efficiency of pilot-scale FWS constructed wetlands and comparison with HSF systems

    Irini P. Kotti;Georgios D. Gikas;Vassilios A. Tsihrintzis

  • Particularities of Fungicides and Factors Affecting Their Fate and Removal Efficacy: A Review

    Unknown

  • Performance and cost comparison of a FWS and a VSF constructed wetland system.

    V A Tsihrintzis;C S Akratos;G D Gikas;D Karamouzis

  • Effluent quality improvement of two pilot-scale, horizontal subsurface flow constructed wetlands using natural zeolite (clinoptilolite)

    Alexandros I. Stefanakis;Christos S. Akratos;Georgios D. Gikas;Vassilios A. Tsihrintzis

  • Water Quality Trends in a Coastal Lagoon Impacted by Non-point Source Pollution after Implementation of Protective Measures

    Georgios D. Gikas;Trisevgeni Yiannakopoulou;Vassilios A. Tsihrintzis

  • Hydrologic and Water Quality Modeling of Lower Nestos River Basin

    I. Boskidis;G. D. Gikas;G. K. Sylaios;V. A. Tsihrintzis

  • Constructed wetlands for wastewater and activated sludge treatment in north Greece: a review.

    Vassilios A Tsihrintzis;G D Gikas

  • Impact of Irrigation Technologies and Strategies on Cotton Water Footprint Using AquaCrop and CROPWAT Models

    Ioannis D. Tsakmakis;Maria Zoidou;Georgios D. Gikas;Georgios K. Sylaios

  • Low-cost approaches for the removal of terbuthylazine from agricultural wastewater: Constructed wetlands and biopurification system

    Georgios D. Gikas;Marta Pérez-Villanueva;Mathaios Tsioras;Christos Alexoudis

  • On-site treatment of domestic wastewater using a small-scale horizontal subsurface flow constructed wetland

    G D Gikas;V A Tsihrintzis

  • Suitability of Water Quality Indices for Application in Lakes in the Mediterranean

    Dimitris Alexakis;Vassiliοs A. Tsihrintzis;George Tsakiris;Georgios D. Gikas

  • Chromium removal from wastewater using HSF and VF pilot-scale constructed wetlands: Overall performance, and fate and distribution of this element within the wetland environment

    Vassiliki A. Papaevangelou;Georgios D. Gikas;Vassilios A. Tsihrintzis

  • Removal of Endocrine Disrupting Chemicals in HSF and VF pilot-scale constructed wetlands

    Vassiliki A. Papaevangelou;Georgios D. Gikas;Vassilios A. Tsihrintzis;Maria Antonopoulou

  • Water quality evaluation of a lacustrine water body in the Mediterranean based on different water quality index (WQI) methodologies.

    Ioanna Zotou;Vassilios A Tsihrintzis;Georgios D Gikas

  • S-metolachlor herbicide removal in pilot-scale horizontal subsurface flow constructed wetlands

    Georgios D. Gikas;Zisis Vryzas;Vassilios A. Tsihrintzis

  • Performance of Seven Water Quality Indices (WQIs) in a Mediterranean River

    Ioanna Zotou;Vassilios A. Tsihrintzis;Georgios D. Gikas

Frequent Co-Authors

Vassilios A. Tsihrintzis
Vassilios A. Tsihrintzis National Technical University of Athens
Andreas N. Angelakis
Andreas N. Angelakis Vodafone (United Kingdom)
Ioannis Konstantinou
Ioannis Konstantinou University of Ioannina

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