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 / Chemical Engineering
Nanomaterials | Biomedicine | Imaging | Energy | Catalysi
Nanomaterials | Biomedicine | Imaging | Energy | Catalysi
Citation Metrics
-
Total277,320
-
Last 5 Years74,729
-
Last 5 Years / Total0.269
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Citation Metrics
-
Total64,759
-
Last 5 Years19,993
-
Last 5 Years / Total0.309
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Direct Air Capture | Carbon Capture | Catalysis | Adsorption | Materials Chemistr
Direct Air Capture | Carbon Capture | Catalysis | Adsorption | Materials Chemistr
Citation Metrics
-
Total44,901
-
Last 5 Years20,798
-
Last 5 Years / Total0.463
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
Fuel Cells | Batteries | Electrochemical Engineering | Educatio
Fuel Cells | Batteries | Electrochemical Engineering | Educatio
Citation Metrics
-
Total23,182
-
Last 5 Years9,814
-
Last 5 Years / Total0.423
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
porous solids | adsorption separations | MOFs | carbide-derived carbon
porous solids | adsorption separations | MOFs | carbide-derived carbon
Citation Metrics
-
Total18,877
-
Last 5 Years10,070
-
Last 5 Years / Total0.533
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Separations | Adsorption | Fiber Spinning | Membrane
Separations | Adsorption | Fiber Spinning | Membrane
Citation Metrics
-
Total18,229
-
Last 5 Years12,863
-
Last 5 Years / Total0.706
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
computational catalysis | electronic structure theory | uncertainty quantification | machine learnin
computational catalysis | electronic structure theory | uncertainty quantification | machine learnin
Citation Metrics
-
Total11,185
-
Last 5 Years7,437
-
Last 5 Years / Total0.665
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Heterogeneous Catalysis | Spectroscopy | Biomass Conversion | Plastics Upcycling | Mechanocatalysi
Heterogeneous Catalysis | Spectroscopy | Biomass Conversion | Plastics Upcycling | Mechanocatalysi
Citation Metrics
-
Total9,186
-
Last 5 Years5,155
-
Last 5 Years / Total0.561
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total6,921
-
Last 5 Years2,272
-
Last 5 Years / Total0.328
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Citation Metrics
-
Total6,079
-
Last 5 Years1,606
-
Last 5 Years / Total0.264
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Citation Metrics
-
Total4,637
-
Last 5 Years2,942
-
Last 5 Years / Total0.634
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
solid state NMR | structural biology | Alzheimer's beta-amyloid | designer self-assembling peptide
solid state NMR | structural biology | Alzheimer's beta-amyloid | designer self-assembling peptide
Citation Metrics
-
Total4,526
-
Last 5 Years1,861
-
Last 5 Years / Total0.411
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
nanotechnology | nanomanufacturing | semiconductors | electronics | photonic
nanotechnology | nanomanufacturing | semiconductors | electronics | photonic
Citation Metrics
-
Total4,019
-
Last 5 Years798
-
Last 5 Years / Total0.199
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Process Systems Engineering | Optimization | Machine Learnin
Process Systems Engineering | Optimization | Machine Learnin
Citation Metrics
-
Total3,576
-
Last 5 Years2,348
-
Last 5 Years / Total0.657
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Cellular Engineering | Immunological Engineering | Cance
Cellular Engineering | Immunological Engineering | Cance
Citation Metrics
-
Total3,263
-
Last 5 Years1,774
-
Last 5 Years / Total0.544
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Citation Metrics
-
Total2,698
-
Last 5 Years1,521
-
Last 5 Years / Total0.564
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Dynamic Optimization | Global Optimization | Reachability Analysis | Differential-Algebraic Equations | Fault Diagnosi
Dynamic Optimization | Global Optimization | Reachability Analysis | Differential-Algebraic Equations | Fault Diagnosi
Citation Metrics
-
Total2,314
-
Last 5 Years1,507
-
Last 5 Years / Total0.651
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total2,129
-
Last 5 Years1,792
-
Last 5 Years / Total0.842
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Citation Metrics
-
Total1,936
-
Last 5 Years1,552
-
Last 5 Years / Total0.802
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
Membrane | Catalysis | Energy/ Environmental material
Membrane | Catalysis | Energy/ Environmental material
Citation Metrics
-
Total1,731
-
Last 5 Years928
-
Last 5 Years / Total0.536
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Citation Metrics
-
Total1,709
-
Last 5 Years918
-
Last 5 Years / Total0.537
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Citation Metrics
-
Total1,665
-
Last 5 Years776
-
Last 5 Years / Total0.466
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Electrochemistry | Lithium ion batteries | Solid state electrolyte | in situ characterizatio
Electrochemistry | Lithium ion batteries | Solid state electrolyte | in situ characterizatio
Citation Metrics
-
Total1,134
-
Last 5 Years924
-
Last 5 Years / Total0.815
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Surface Modification | Plasma Etching and Deposition | Wetting Control | Paper Science | Surface Characerizatio
Surface Modification | Plasma Etching and Deposition | Wetting Control | Paper Science | Surface Characerizatio
Citation Metrics
-
Total750
-
Last 5 Years518
-
Last 5 Years / Total0.691
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Drug Delivery | Medical Device R&D | Pharmaceutical Developmen
Drug Delivery | Medical Device R&D | Pharmaceutical Developmen
Citation Metrics
-
Total78
-
Last 5 Years77
-
Last 5 Years / Total0.987

🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
