See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water Treatment | Desalination | Circular Econom
Environmental Engineering | Water Treatment | Desalination | Circular Econom
Citation Metrics
-
Total7,784
-
Last 5 Years5,539
-
Last 5 Years / Total0.712
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Mining Environment | Solid Waste | Valorization | Mineral Processin
Mining Environment | Solid Waste | Valorization | Mineral Processin
Citation Metrics
-
Total6,037
-
Last 5 Years4,967
-
Last 5 Years / Total0.823
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | nature-based solutions | sanitation | SDG | water reus
wastewater treatment | nature-based solutions | sanitation | SDG | water reus
Citation Metrics
-
Total5,261
-
Last 5 Years3,684
-
Last 5 Years / Total0.700
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Citation Metrics
-
Total4,582
-
Last 5 Years2,617
-
Last 5 Years / Total0.571
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Environmental engineering | Microbial biotechnology | Waste valorization | Circular econom
Environmental engineering | Microbial biotechnology | Waste valorization | Circular econom
Citation Metrics
-
Total2,950
-
Last 5 Years2,882
-
Last 5 Years / Total0.977
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Citation Metrics
-
Total1,828
-
Last 5 Years1,783
-
Last 5 Years / Total0.975
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Environment Monitoring | Air Quality | X-Ray Fluorescence | Heavy metals | atmospheric dispersio
Environment Monitoring | Air Quality | X-Ray Fluorescence | Heavy metals | atmospheric dispersio
Citation Metrics
-
Total1,800
-
Last 5 Years1,590
-
Last 5 Years / Total0.883
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Climate change | Land use change | Adaptation | Sustainable agricultur
Climate change | Land use change | Adaptation | Sustainable agricultur
Citation Metrics
-
Total1,753
-
Last 5 Years1,331
-
Last 5 Years / Total0.759
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Sciences de l'environnement | Microbiologie | Ecotoxicologi
Sciences de l'environnement | Microbiologie | Ecotoxicologi
Citation Metrics
-
Total1,686
-
Last 5 Years1,421
-
Last 5 Years / Total0.843
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Citation Metrics
-
Total1,443
-
Last 5 Years616
-
Last 5 Years / Total0.427
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Analytical Chemistry | Material Science
Environmental Sciences | Analytical Chemistry | Material Science
Citation Metrics
-
Total1,336
-
Last 5 Years987
-
Last 5 Years / Total0.739
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Citation Metrics
-
Total843
-
Last 5 Years603
-
Last 5 Years / Total0.715
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Materials Sciences | Chemical Engineering | Photocatalysi
Materials Sciences | Chemical Engineering | Photocatalysi
Citation Metrics
-
Total604
-
Last 5 Years602
-
Last 5 Years / Total0.997
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Alkali-activated materials | Geopolymers | DoE | PCA | Rheolog
Alkali-activated materials | Geopolymers | DoE | PCA | Rheolog
Citation Metrics
-
Total549
-
Last 5 Years547
-
Last 5 Years / Total0.996
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
International Security | IPE | Environmental Issues | Water Issues | NAM
International Security | IPE | Environmental Issues | Water Issues | NAM
Citation Metrics
-
Total523
-
Last 5 Years236
-
Last 5 Years / Total0.451
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Citation Metrics
-
Total379
-
Last 5 Years285
-
Last 5 Years / Total0.752
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environment | Bioprocess | Microbial Biotechnologies | Agroscience
Environment | Bioprocess | Microbial Biotechnologies | Agroscience
Citation Metrics
-
Total376
-
Last 5 Years370
-
Last 5 Years / Total0.984
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Environmental sciences | Materials chemistry | polymers | Adsorption | Heterogeneous Catalysis
Environmental sciences | Materials chemistry | polymers | Adsorption | Heterogeneous Catalysis
Citation Metrics
-
Total345
-
Last 5 Years344
-
Last 5 Years / Total0.997
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Enviro-economic of Renewable Energy | Solar Thermal and PV | Agrivoltaics | Wind Energy | Desalinatio
Enviro-economic of Renewable Energy | Solar Thermal and PV | Agrivoltaics | Wind Energy | Desalinatio
Citation Metrics
-
Total309
-
Last 5 Years247
-
Last 5 Years / Total0.799
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
solar cell engineering and nanotechnology for environmental engineerin
solar cell engineering and nanotechnology for environmental engineerin
Citation Metrics
-
Total306
-
Last 5 Years306
-
Last 5 Years / Total1.000
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental Science & Engineering | Water Science & Technology | Environmental Sustainability | Soli
Environmental Science & Engineering | Water Science & Technology | Environmental Sustainability | Soli
Citation Metrics
-
Total296
-
Last 5 Years281
-
Last 5 Years / Total0.949
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Environnements collaboratifs | Environnements Informatiques pour l'Apprentissage Humain (EIAH) | Modèles de confiance | Identité numériqu
Environnements collaboratifs | Environnements Informatiques pour l'Apprentissage Humain (EIAH) | Modèles de confiance | Identité numériqu
Citation Metrics
-
Total277
-
Last 5 Years218
-
Last 5 Years / Total0.787
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Citation Metrics
-
Total223
-
Last 5 Years43
-
Last 5 Years / Total0.193
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environement | Bioenergy | Life Cycle Assessment | Carbon accountin
Environement | Bioenergy | Life Cycle Assessment | Carbon accountin
Citation Metrics
-
Total195
-
Last 5 Years195
-
Last 5 Years / Total1.000
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Water | Environmental engineering | Machine learning | Modelin
Water | Environmental engineering | Machine learning | Modelin
Citation Metrics
-
Total168
-
Last 5 Years167
-
Last 5 Years / Total0.994
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