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
-
Total16,545
-
Last 5 Years9,587
-
Last 5 Years / Total0.579
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Citation Metrics
-
Total15,190
-
Last 5 Years8,324
-
Last 5 Years / Total0.548
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
hydrotreating | hydrodesulfurization | sorption | fuel | CO2 captur
hydrotreating | hydrodesulfurization | sorption | fuel | CO2 captur
Citation Metrics
-
Total13,721
-
Last 5 Years3,428
-
Last 5 Years / Total0.250
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Natural Sciences / Chemical Sciences
Water | Hydrogeochemistry | Geochemical modeling | Isotopes | Geo Statsitic
Water | Hydrogeochemistry | Geochemical modeling | Isotopes | Geo Statsitic
Citation Metrics
-
Total10,422
-
Last 5 Years6,744
-
Last 5 Years / Total0.647
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Others
Waste Management | Plastic Solid Waste | Polymerization/Depolymerization Technology | Reactio
Waste Management | Plastic Solid Waste | Polymerization/Depolymerization Technology | Reactio
Citation Metrics
-
Total9,777
-
Last 5 Years7,097
-
Last 5 Years / Total0.726
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Petroleum Engineering
Hydroprocessing | Catalysis | Asphaltene | Refining | CC
Hydroprocessing | Catalysis | Asphaltene | Refining | CC
Citation Metrics
-
Total9,351
-
Last 5 Years3,820
-
Last 5 Years / Total0.409
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Metal hydrides | crystal defects | Nanopowders | Nonequilibrium | Amorphous Alloy
Metal hydrides | crystal defects | Nanopowders | Nonequilibrium | Amorphous Alloy
Citation Metrics
-
Total5,336
-
Last 5 Years1,603
-
Last 5 Years / Total0.300
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Citation Metrics
-
Total4,568
-
Last 5 Years2,494
-
Last 5 Years / Total0.546
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil salinization | integrated soil fertility | desertification and land use plannin
Soil salinization | integrated soil fertility | desertification and land use plannin
Citation Metrics
-
Total4,302
-
Last 5 Years3,358
-
Last 5 Years / Total0.781
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
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
-
Total4,187
-
Last 5 Years3,244
-
Last 5 Years / Total0.775
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Climate change | Biogeology | Dust | Aeolian | Life science
Climate change | Biogeology | Dust | Aeolian | Life science
Citation Metrics
-
Total3,983
-
Last 5 Years2,973
-
Last 5 Years / Total0.746
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Citation Metrics
-
Total3,653
-
Last 5 Years1,251
-
Last 5 Years / Total0.342
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Natural Sciences / Chemical Sciences
Acrylamide | Food Microbiology | Food Chemistry | Biodegradable Packagin
Acrylamide | Food Microbiology | Food Chemistry | Biodegradable Packagin
Citation Metrics
-
Total3,340
-
Last 5 Years2,837
-
Last 5 Years / Total0.849
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Citation Metrics
-
Total3,255
-
Last 5 Years1,706
-
Last 5 Years / Total0.524
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Others
Greenhouse management and environmental control | Plant factory systems | Hydroponics | Soilless cultivation | Advanced LED lightin
Greenhouse management and environmental control | Plant factory systems | Hydroponics | Soilless cultivation | Advanced LED lightin
Citation Metrics
-
Total3,243
-
Last 5 Years1,429
-
Last 5 Years / Total0.441
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Citation Metrics
-
Total3,180
-
Last 5 Years2,103
-
Last 5 Years / Total0.661
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Marine Sciences and Engineering
Coastal Engineering | Ocean Energy | Breakwaters | Wave force
Coastal Engineering | Ocean Energy | Breakwaters | Wave force
Citation Metrics
-
Total2,942
-
Last 5 Years1,611
-
Last 5 Years / Total0.548
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total2,805
-
Last 5 Years1,188
-
Last 5 Years / Total0.424
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Medical and Health Sciences / Medical Microbiology
Native Desert Plants | Bioprospecting | Desert Agriculture | Drug Discovery | Natural Product
Native Desert Plants | Bioprospecting | Desert Agriculture | Drug Discovery | Natural Product
Citation Metrics
-
Total2,628
-
Last 5 Years1,686
-
Last 5 Years / Total0.642
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Citation Metrics
-
Total2,583
-
Last 5 Years1,064
-
Last 5 Years / Total0.412
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total2,577
-
Last 5 Years2,082
-
Last 5 Years / Total0.808
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Citation Metrics
-
Total2,460
-
Last 5 Years873
-
Last 5 Years / Total0.355
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Metallurgical & Materials Engineering
Spent catalyst management | Hydrometallurgy | Biohydrometallurg
Spent catalyst management | Hydrometallurgy | Biohydrometallurg
Citation Metrics
-
Total2,214
-
Last 5 Years1,319
-
Last 5 Years / Total0.596
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Others
Polymer nanocomposites | natural composite | biodegradable polymers | microfluidics | polymer graftin
Polymer nanocomposites | natural composite | biodegradable polymers | microfluidics | polymer graftin
Citation Metrics
-
Total2,102
-
Last 5 Years1,036
-
Last 5 Years / Total0.493
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Citation Metrics
-
Total1,994
-
Last 5 Years756
-
Last 5 Years / Total0.379
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