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 / Nanoscience and Nanotechnology
Photocatalysis | Catalysis | Sensor | Nanomaterial
Photocatalysis | Catalysis | Sensor | Nanomaterial
Citation Metrics
-
Total16,611
-
Last 5 Years9,636
-
Last 5 Years / Total0.580
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
hydrotreating | hydrodesulfurization | sorption | fuel | CO2 captur
hydrotreating | hydrodesulfurization | sorption | fuel | CO2 captur
Citation Metrics
-
Total13,752
-
Last 5 Years3,457
-
Last 5 Years / Total0.251
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
Hydroprocessing | Catalysis | Asphaltene | Refining | CC
Hydroprocessing | Catalysis | Asphaltene | Refining | CC
Citation Metrics
-
Total9,394
-
Last 5 Years3,863
-
Last 5 Years / Total0.411
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Metallurgical & Materials Engineering
Metal hydrides | crystal defects | Nanopowders | Nonequilibrium | Amorphous Alloy
Metal hydrides | crystal defects | Nanopowders | Nonequilibrium | Amorphous Alloy
Citation Metrics
-
Total5,368
-
Last 5 Years1,625
-
Last 5 Years / Total0.303
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Citation Metrics
-
Total4,649
-
Last 5 Years2,563
-
Last 5 Years / Total0.551
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Food Science and Engineering
Food Biopolymers | Food Chemistry | Food Packaging | Food Processing | High Pressure Processin
Food Biopolymers | Food Chemistry | Food Packaging | Food Processing | High Pressure Processin
Citation Metrics
-
Total4,235
-
Last 5 Years3,279
-
Last 5 Years / Total0.774
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Climate change | Biogeology | Dust | Aeolian | Life science
Climate change | Biogeology | Dust | Aeolian | Life science
Citation Metrics
-
Total4,027
-
Last 5 Years3,013
-
Last 5 Years / Total0.748
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Marine Sciences and Engineering
Coastal Engineering | Ocean Energy | Breakwaters | Wave force
Coastal Engineering | Ocean Energy | Breakwaters | Wave force
Citation Metrics
-
Total2,962
-
Last 5 Years1,618
-
Last 5 Years / Total0.546
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Metallurgical & Materials Engineering
Spent catalyst management | Hydrometallurgy | Biohydrometallurg
Spent catalyst management | Hydrometallurgy | Biohydrometallurg
Citation Metrics
-
Total2,231
-
Last 5 Years1,337
-
Last 5 Years / Total0.599
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Citation Metrics
-
Total2,022
-
Last 5 Years1,867
-
Last 5 Years / Total0.923
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Membrane technology | seawater desalination | water treatment | nanotechnology | hybrid desalination system
Membrane technology | seawater desalination | water treatment | nanotechnology | hybrid desalination system
Citation Metrics
-
Total1,782
-
Last 5 Years1,068
-
Last 5 Years / Total0.599
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Petroleum Engineering
Heavy Oil Upgrading | Hydrogen Storage and Transport | Graphene synthesi
Heavy Oil Upgrading | Hydrogen Storage and Transport | Graphene synthesi
Citation Metrics
-
Total1,786
-
Last 5 Years1,203
-
Last 5 Years / Total0.674
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Air Quality | Health Risks Assessment | CFD Models | Wind Tunne
Air Quality | Health Risks Assessment | CFD Models | Wind Tunne
Citation Metrics
-
Total1,651
-
Last 5 Years994
-
Last 5 Years / Total0.602
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Air Quality | Climate Change | Aeolian Sand Transpor
Air Quality | Climate Change | Aeolian Sand Transpor
Citation Metrics
-
Total1,439
-
Last 5 Years1,031
-
Last 5 Years / Total0.716
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Marine Sciences and Engineering
Marine Ecology | Coral reefs and Reef restoratio
Marine Ecology | Coral reefs and Reef restoratio
Citation Metrics
-
Total1,378
-
Last 5 Years859
-
Last 5 Years / Total0.623
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Metallurgical & Materials Engineering
Graphene | 2D materials | Growth and Processing | Spectroscop
Graphene | 2D materials | Growth and Processing | Spectroscop
Citation Metrics
-
Total1,311
-
Last 5 Years1,090
-
Last 5 Years / Total0.831
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
Materials | Photocatalysis | Water treatment | CO2 Capture and utilization | environmental remed
Materials | Photocatalysis | Water treatment | CO2 Capture and utilization | environmental remed
Citation Metrics
-
Total1,282
-
Last 5 Years1,139
-
Last 5 Years / Total0.888
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total1,001
-
Last 5 Years813
-
Last 5 Years / Total0.812
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Mechanical Engineering
Thermal Distillation | Membrane Desalination | Energy System | Optimization | Solar Energ
Thermal Distillation | Membrane Desalination | Energy System | Optimization | Solar Energ
Citation Metrics
-
Total986
-
Last 5 Years512
-
Last 5 Years / Total0.519
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Citation Metrics
-
Total962
-
Last 5 Years685
-
Last 5 Years / Total0.712
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total936
-
Last 5 Years716
-
Last 5 Years / Total0.765
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Earth Sciences
Zooplankton | Pelagic microbial trophodynamics | EIA studies | Biogeochemistry | Molecular pathway
Zooplankton | Pelagic microbial trophodynamics | EIA studies | Biogeochemistry | Molecular pathway
Citation Metrics
-
Total912
-
Last 5 Years440
-
Last 5 Years / Total0.482
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Marine Sciences and Engineering
Bioactive compounds | Marine Bacteria | Biofilm
Bioactive compounds | Marine Bacteria | Biofilm
Citation Metrics
-
Total801
-
Last 5 Years549
-
Last 5 Years / Total0.685
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Citation Metrics
-
Total771
-
Last 5 Years321
-
Last 5 Years / Total0.416
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Citation Metrics
-
Total694
-
Last 5 Years517
-
Last 5 Years / Total0.745
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