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H-Index
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Greece 159 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 159 scientist , 82 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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7,028
World Rank
Greece
38
Country Rank
University of Patras Logo
1
University
Ranking Based On Selection:
1
Pandis Spyros
University of Patras Patras, Greece
Engineering & Technology / Environmental Science & Engineering
Air Quality | Climate Chang

H-Index Metrics

  • Total
    112
  • Last 5 Years
    53
  • Last 5 Years / Total
    0.473
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* Total H Index Rankings

Rankings

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22,814
World Rank
Greece
102
Country Rank
Technical University of Crete Logo
3
University
Ranking Based On Selection:
2
Nicolas Kalogerakis
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
bioremediation | phytoremediation | environmental engineering | environmental biotechnolog

H-Index Metrics

  • Total
    82
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.561
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* Total H Index Rankings

Rankings

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37,860
World Rank
Greece
177
Country Rank
University of Crete Logo
10
University
Ranking Based On Selection:
3
Maria Kanakidou
University of Crete Rethymno, Greece
Engineering & Technology / Environmental Science & Engineering
Earth Science | Environmental Chemistry | Climate Change | Air Pollution | Biogeochemical cycle

H-Index Metrics

  • Total
    70
  • Last 5 Years
    43
  • Last 5 Years / Total
    0.614
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* Total H Index Rankings

Rankings

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60,851
World Rank
Greece
322
Country Rank
Aristotle University of Thessaloniki Logo
49
University
Ranking Based On Selection:
4
Nicolas Moussiopoulos
Aristotle University of Thessaloniki Thessaloniki, Greece
Engineering & Technology / Environmental Science & Engineering
Energy and the Environment | Air Pollution | Waste Managemen

H-Index Metrics

  • Total
    59
  • Last 5 Years
    34
  • Last 5 Years / Total
    0.576
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* Total H Index Rankings

Rankings

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64,167
World Rank
Greece
345
Country Rank
Technical University of Crete Logo
6
University
Ranking Based On Selection:
5
Constantinos V Chrysikopoulos
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Contaminant transport in environmental system

H-Index Metrics

  • Total
    58
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.534
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* Total H Index Rankings

Rankings

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69,698
World Rank
Greece
388
Country Rank
Technical University of Crete Logo
8
University
Ranking Based On Selection:
6
Nikolaos P. Nikolaidis
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Geochemistry | Hydrolog

H-Index Metrics

  • Total
    56
  • Last 5 Years
    33
  • Last 5 Years / Total
    0.589
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* Total H Index Rankings

Rankings

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72,393
World Rank
Greece
401
Country Rank
University of the Aegean Logo
4
University
Ranking Based On Selection:
7
Athanasios S Stasinakis
University of the Aegean Mytilene, Greece
Engineering & Technology / Environmental Science & Engineering
Wastewater Treatment | Emerging Contaminants | Water Pollutio

H-Index Metrics

  • Total
    55
  • Last 5 Years
    39
  • Last 5 Years / Total
    0.709
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* Total H Index Rankings

Rankings

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83,438
World Rank
Greece
491
Country Rank
National Technical University of Athens Logo
39
University
Ranking Based On Selection:
8
Konstantinos Moustakas
National Technical University of Athens Athens, Greece
Engineering & Technology / Environmental Science & Engineering
waste management | circular economy | waste-to-energy | recycling | biowast

H-Index Metrics

  • Total
    52
  • Last 5 Years
    42
  • Last 5 Years / Total
    0.808
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* Total H Index Rankings

Rankings

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85,012
World Rank
Greece
501
Country Rank
University of Thessaly Logo
32
University
Ranking Based On Selection:
9
Dimitrios Karpouzas
University of Thessaly Volos, Greece
Engineering & Technology / Environmental Science & Engineering
Environmental Microbiology | Biodegradation | Bioremediation | Soil Microbial Ecolog

H-Index Metrics

  • Total
    52
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.596
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* Total H Index Rankings

Rankings

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86,210
World Rank
Greece
513
Country Rank
Technical University of Crete Logo
9
University
Ranking Based On Selection:
10
Ioannis V Yentekakis
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Nanocatalysis | CO2 hydrogenation | Dry reforming of methane | Air pollution contro

H-Index Metrics

  • Total
    53
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.528
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* Total H Index Rankings

Rankings

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88,724
World Rank
Greece
531
Country Rank
Technical University of Crete Logo
12
University
Ranking Based On Selection:
11
Theocharis Tsoutsos
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Sustainability assessment | Sustainable energy | Mobility | Insularity | Greening heritag

H-Index Metrics

  • Total
    52
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.692
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* Total H Index Rankings

Rankings

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91,805
World Rank
Greece
574
Country Rank
Agricultural University of Athens Logo
13
University
Ranking Based On Selection:
12
Ioannis Anastopoulos
Agricultural University of Athens Athens, Greece
Engineering & Technology / Environmental Science & Engineering
climate change | biosorption-water pollution | soil pollution - soil science | wastewater treatment | compostin

H-Index Metrics

  • Total
    51
  • Last 5 Years
    50
  • Last 5 Years / Total
    0.980
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* Total H Index Rankings

Rankings

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100,106
World Rank
Greece
641
Country Rank
Technical University of Crete Logo
15
University
Ranking Based On Selection:
13
Evan Diamadopoulos
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Water and wastewater treatment | Waste valorisatio

H-Index Metrics

  • Total
    49
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.571
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* Total H Index Rankings

Rankings

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100,202
World Rank
Greece
642
Country Rank
National Observatory of Athens Logo
8
University
Ranking Based On Selection:
14
Harry Kambezidis
National Observatory of Athens Athina, Greece
Engineering & Technology / Environmental Science & Engineering
Solar energy | atmospheric aerosols | daylight | climate chang

H-Index Metrics

  • Total
    49
  • Last 5 Years
    28
  • Last 5 Years / Total
    0.571
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* Total H Index Rankings

Rankings

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110,142
World Rank
Greece
729
Country Rank
University of Patras Logo
48
University
Ranking Based On Selection:
15
George Papatheodorou
University of Patras Patras, Greece
Engineering & Technology / Environmental Science & Engineering
Marine Geology | environmental oceanography | seabed fluid flows | marine litter | archaeological oceanograph

H-Index Metrics

  • Total
    48
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.542
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* Total H Index Rankings

Rankings

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111,916
World Rank
Greece
744
Country Rank
University of the Aegean Logo
8
University
Ranking Based On Selection:
16
Themistokles Lekkas
University of the Aegean Mytilene, Greece
Engineering & Technology / Environmental Science & Engineering
Emerging Pollutants | Disinfection By Products | Use Of GAC | Water Filtration | EU Priority Compound

H-Index Metrics

  • Total
    47
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.468
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* Total H Index Rankings

Rankings

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114,463
World Rank
Greece
765
Country Rank
National Technical University of Athens Logo
57
University
Ranking Based On Selection:
17
Christos Makropoulos
National Technical University of Athens Athens, Greece
Engineering & Technology / Environmental Science & Engineering
Water Resources Management | Hydrology | Urban Water | Hydroinformatics | Civil Engineerin

H-Index Metrics

  • Total
    46
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.674
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* Total H Index Rankings

Rankings

flag
120,729
World Rank
Greece
830
Country Rank
National Technical University of Athens Logo
62
University
Ranking Based On Selection:
18
George Tsakiris
National Technical University of Athens Athens, Greece
Engineering & Technology / Environmental Science & Engineering
Water Resources Engineering and Management | Natural Hazard

H-Index Metrics

  • Total
    45
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.689
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* Total H Index Rankings

Rankings

flag
134,119
World Rank
Greece
952
Country Rank
University of the Aegean Logo
12
University
Ranking Based On Selection:
19
Panayiotis G Dimitrakopoulos
University of the Aegean Mytilene, Greece
Engineering & Technology / Environmental Science & Engineering
Biodiversity | Community ecology | Serpentine ecology | Functional ecology | Experimental Ecolog

H-Index Metrics

  • Total
    43
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.698
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* Total H Index Rankings

Rankings

flag
140,812
World Rank
Greece
1,025
Country Rank
University of Patras Logo
79
University
Ranking Based On Selection:
20
Vagelis G Papadakis
University of Patras Patras, Greece
Engineering & Technology / Environmental Science & Engineering
Physical and Chemical Environmental Processes | Durability & Sustainability of Construction

H-Index Metrics

  • Total
    42
  • Last 5 Years
    32
  • Last 5 Years / Total
    0.762
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* Total H Index Rankings

Rankings

flag
142,283
World Rank
Greece
1,042
Country Rank
Technical University of Crete Logo
22
University
Ranking Based On Selection:
21
Mihalis Lazaridis|Michail Lazaridis
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Air pollution | human exposure | aerosol scienc

H-Index Metrics

  • Total
    42
  • Last 5 Years
    27
  • Last 5 Years / Total
    0.643
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* Total H Index Rankings

Rankings

flag
147,103
World Rank
Greece
1,094
Country Rank
Technical University of Crete Logo
23
University
Ranking Based On Selection:
22
Alexandros I Stefanakis
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
water and wastewater management | constructed wetlands | nature-based solutions | circular economy | ecological engineerin

H-Index Metrics

  • Total
    41
  • Last 5 Years
    35
  • Last 5 Years / Total
    0.854
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* Total H Index Rankings

Rankings

flag
167,062
World Rank
Greece
1,266
Country Rank
Technical University of Crete Logo
27
University
Ranking Based On Selection:
23
George P Karatzas
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Hydrology | Groundwater Models | Optimal Groundwater Management | Flood Modelin

H-Index Metrics

  • Total
    39
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

flag
167,401
World Rank
Greece
1,268
Country Rank
University of Crete Logo
84
University
Ranking Based On Selection:
24
Giorgos Kouvarakis
University of Crete Rethymno, Greece
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry | atmospheric chemistry | biogeochemical cycle

H-Index Metrics

  • Total
    40
  • Last 5 Years
    26
  • Last 5 Years / Total
    0.650
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* Total H Index Rankings

Rankings

flag
169,449
World Rank
Greece
1,289
Country Rank
Technical University of Crete Logo
29
University
Ranking Based On Selection:
25
Nikolaos Xekoukoulotakis
Technical University of Crete Crete, Greece
Engineering & Technology / Environmental Science & Engineering
Advanced Oxidation Processes | photocatalysis | water and wastewater treatmen

H-Index Metrics

  • Total
    39
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.564
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