Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Daniel E Resasco
chemical engineering
catalysis
heterogeneous catalysis
biomass conversion
carbon nanotubes
Metrics
H-Index
i10 Index
Citation
98
311
35,668
* Rankings
Ranking Based On Selection :2
Jeffrey H Harwell
surfactants
colloids
consumer products
aquifer remediation
oil production
Metrics
H-Index
i10 Index
Citation
62
200
14,935
* Rankings
Ranking Based On Selection :3
Bin Wang
Computational chemistry and materials science
catalysis
energy
Metrics
H-Index
i10 Index
Citation
49
116
9,909
Brian Grady
Polymers
Polymer Composites
Carbon Nanotubes
Surfactants
Surfactant Adsorption
Metrics
H-Index
i10 Index
Citation
46
132
7,227
Edgar O Rear
biomedical engineering including mechanical trauma to blood
drug delivery
chemical engineering including surfactants and admicellar polymerization
Metrics
H-Index
i10 Index
Citation
43
121
6,263
Dimitrios Papavassiliou
Computational Transport Processes
nanoscale heat transfer
porous media
turbulent dispersion
Metrics
H-Index
i10 Index
Citation
42
118
6,102
Lance Lobban
Chemical engineering
catalysis
alternate fuels
biofuels
Metrics
H-Index
i10 Index
Citation
37
64
4,756
Michele Galizia
Membranes
Gas separation
Organic Solvent Nanofiltration and Reverse Osmosis
Polymers
Metrics
H-Index
i10 Index
Citation
26
47
2,614
Sepideh Razavi
Soft Condensed Matter Physics
Colloid and Interface Science
Complex Interfaces
Emulsions & Foams
Metrics
H-Index
i10 Index
Citation
14
17
702
Phuong Nguyen Thi
Electrochemical Engineering
Catalysts
Nanotechnology
Thermal Spray Technology
Anti-corrosion
Metrics
H-Index
i10 Index
Citation
2
1
14
Rankings
Ranking Based On Selection: 1
Daniel E Resasco
Metrics
H-Index
i10 Index
Citation Counts
98
311
35,668
chemical engineering
catalysis
heterogeneous catalysis
biomass conversion
carbon nanotubes
Rankings
Ranking Based On Selection: 2
Jeffrey H Harwell
Metrics
H-Index
i10 Index
Citation Counts
62
200
14,935
surfactants
colloids
consumer products
aquifer remediation
oil production
Rankings
Ranking Based On Selection: 3
Bin Wang
Metrics
H-Index
i10 Index
Citation Counts
49
116
9,909
Computational chemistry and materials science
catalysis
energy
Rankings
Ranking Based On Selection: 4
Brian Grady
Metrics
H-Index
i10 Index
Citation Counts
46
132
7,227
Polymers
Polymer Composites
Carbon Nanotubes
Surfactants
Surfactant Adsorption
Rankings
Ranking Based On Selection: 5
Edgar O Rear
Metrics
H-Index
i10 Index
Citation Counts
43
121
6,263
biomedical engineering including mechanical trauma to blood
drug delivery
chemical engineering including surfactants and admicellar polymerization
Rankings
Ranking Based On Selection: 6
Dimitrios Papavassiliou
Metrics
H-Index
i10 Index
Citation Counts
42
118
6,102
Computational Transport Processes
nanoscale heat transfer
porous media
turbulent dispersion
Rankings
Ranking Based On Selection: 7
Lance Lobban
Metrics
H-Index
i10 Index
Citation Counts
37
64
4,756
Chemical engineering
catalysis
alternate fuels
biofuels
Rankings
Ranking Based On Selection: 9
Michele Galizia
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,614
Membranes
Gas separation
Organic Solvent Nanofiltration and Reverse Osmosis
Polymers
Rankings
Ranking Based On Selection: 10
Sepideh Razavi
Metrics
H-Index
i10 Index
Citation Counts
14
17
702
Soft Condensed Matter Physics
Colloid and Interface Science
Complex Interfaces
Emulsions & Foams
Rankings
Ranking Based On Selection: 11
Lu Zhang
Metrics
H-Index
i10 Index
Citation Counts
12
13
661
Rankings
Ranking Based On Selection: 12
Zongkai Peng
Metrics
H-Index
i10 Index
Citation Counts
6
6
647
Rankings
Ranking Based On Selection: 13
Phuong Nguyen Thi
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
Electrochemical Engineering
Catalysts
Nanotechnology
Thermal Spray Technology
Anti-corrosion