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" (910,673 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: 3
Mark Dadmun
Polymer Science
Neutron Scattering
Muli-component polymer systems
Metrics
H-Index
i10 Index
Citation
47
136
9,482
Mi Li
Biorefinery
Biopolymers & bioproducts
Lignocellulose chemistry
Metrics
H-Index
i10 Index
Citation
40
59
5,230
Frederick A Heberle
membrane biophysics
lipids
lipid bilayers
scattering
fluorescence
Metrics
H-Index
i10 Index
Citation
40
66
6,105
Michael Best
organic chemistry
biochemistry
lipids and membranes
Metrics
H-Index
i10 Index
Citation
34
62
5,548
Konstantinos D Vogiatzis
Theoretical Chemistry
Quantum Chemistry
Machine Learning
Intermolecular Interactions
Metrics
H-Index
i10 Index
Citation
31
49
4,462
* Rankings
Ranking Based On Selection: 10
Brian K Long
Catalysis
Catalyst Design
Polymer Synthesis
Membranes
Polymers
Metrics
H-Index
i10 Index
Citation
29
53
2,950

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* Rankings
Ranking Based On Selection: 11
Song Hai Chai
Heterogeneous Catalysis
Materials Chemistry
CO2 Capture & Separation
Metrics
H-Index
i10 Index
Citation
29
37
4,079
* Rankings
Ranking Based On Selection: 12
Jixing Liu
Heterogeneous catalysis (NH3-SCR
HDS
photocatalysis) Mesoporous oxides
Metrics
H-Index
i10 Index
Citation
27
43
2,936
* Rankings
Ranking Based On Selection: 13
Tessa R Calhoun
nonlinear spectroscopy and microscopy
ultrafast dynamics
Metrics
H-Index
i10 Index
Citation
22
27
6,451
* Rankings
Ranking Based On Selection: 14
Robert Hinde
Computational Chemistry
Molecular Interactions
Monte Carlo Methods
Solid Hydrogen
Vibrational Spectroscopy
Metrics
H-Index
i10 Index
Citation
22
39
1,984
* Rankings
Ranking Based On Selection: 17
Kalavathy Rajan
Biomass utilization
Bio-products
Analytical chemistry
Metrics
H-Index
i10 Index
Citation
15
26
1,208
Colton K Ku
Organic Synthesis
Medicinal Chemistry
Inventory Management
Metrics
H-Index
i10 Index
Citation
5
4
98
Gengen He
Spatial Cognition
Navigation
GIS
Microbiology
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
5
3
103
Brett A Smith
Computational Catalysis
Biomimetic Catalysis
Density Functional Theory
Noncovalent Interactions
Metrics
H-Index
i10 Index
Citation
5
3
91
Di Xie
Polymeric Materials
Coatings
Green Chemistry
Lignocellulose Utilization
Metrics
H-Index
i10 Index
Citation
4
3
79
Rankings
Ranking Based On Selection: 1
Arthur J Ragauskas|Arthur Jonas Ragauskas
Metrics
H-Index
i10 Index
Citation Counts
130
677
73,947
Rankings
Ranking Based On Selection: 2
Viktor Nemykin
Metrics
H-Index
i10 Index
Citation Counts
55
197
8,992
Rankings
Ranking Based On Selection: 3
Mark Dadmun
Metrics
H-Index
i10 Index
Citation Counts
47
136
9,482
Polymer Science
Neutron Scattering
Muli-component polymer systems
Rankings
Ranking Based On Selection: 4
Shawn Campagna
Metrics
H-Index
i10 Index
Citation Counts
42
95
6,375
Rankings
Ranking Based On Selection: 5
Mi Li
Metrics
H-Index
i10 Index
Citation Counts
40
59
5,230
Biorefinery
Biopolymers & bioproducts
Lignocellulose chemistry
Rankings
Ranking Based On Selection: 6
Frederick A Heberle
Metrics
H-Index
i10 Index
Citation Counts
40
66
6,105
membrane biophysics
lipids
lipid bilayers
scattering
fluorescence
Rankings
Ranking Based On Selection: 8
Michael Best
Metrics
H-Index
i10 Index
Citation Counts
34
62
5,548
organic chemistry
biochemistry
lipids and membranes
Rankings
Ranking Based On Selection: 9
Konstantinos D Vogiatzis
Metrics
H-Index
i10 Index
Citation Counts
31
49
4,462
Theoretical Chemistry
Quantum Chemistry
Machine Learning
Intermolecular Interactions
Rankings
Ranking Based On Selection: 10
Brian K Long
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,950
Catalysis
Catalyst Design
Polymer Synthesis
Membranes
Polymers

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Song Hai Chai
Metrics
H-Index
i10 Index
Citation Counts
29
37
4,079
Heterogeneous Catalysis
Materials Chemistry
CO2 Capture & Separation
Rankings
Ranking Based On Selection: 12
Jixing Liu
Metrics
H-Index
i10 Index
Citation Counts
27
43
2,936
Heterogeneous catalysis (NH3-SCR
HDS
photocatalysis) Mesoporous oxides
Rankings
Ranking Based On Selection: 13
Tessa R Calhoun
Metrics
H-Index
i10 Index
Citation Counts
22
27
6,451
nonlinear spectroscopy and microscopy
ultrafast dynamics
Rankings
Ranking Based On Selection: 14
Robert Hinde
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,984
Computational Chemistry
Molecular Interactions
Monte Carlo Methods
Solid Hydrogen
Vibrational Spectroscopy
Rankings
Ranking Based On Selection: 15
Hector F Castro
Metrics
H-Index
i10 Index
Citation Counts
19
22
3,923
Rankings
Ranking Based On Selection: 16
Deepak Bhandari *
Metrics
H-Index
i10 Index
Citation Counts
18
27
936
LCMS
SERS
Clinical Chemistry
Analytical Chemistry
Rankings
Ranking Based On Selection: 17
Kalavathy Rajan
Metrics
H-Index
i10 Index
Citation Counts
15
26
1,208
Biomass utilization
Bio-products
Analytical chemistry
Rankings
Ranking Based On Selection: 18
Joshua Andrew Baccile
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,329
Rankings
Ranking Based On Selection: 19
Avery Blockmon
Metrics
H-Index
i10 Index
Citation Counts
7
4
128
Analytical Chemistry
Electrochemistry
Spectroscopy
Rankings
Ranking Based On Selection: 20
Tc Lillestolen
Metrics
H-Index
i10 Index
Citation Counts
6
6
435
Rankings
Ranking Based On Selection: 21
Colton K Ku
Metrics
H-Index
i10 Index
Citation Counts
5
4
98
Organic Synthesis
Medicinal Chemistry
Inventory Management
Rankings
Ranking Based On Selection: 23
Gengen He
Metrics
H-Index
i10 Index
Citation Counts
5
3
103
Spatial Cognition
Navigation
GIS
Microbiology
Analytical Chemistry
Rankings
Ranking Based On Selection: 24
Brett A Smith
Metrics
H-Index
i10 Index
Citation Counts
5
3
91
Computational Catalysis
Biomimetic Catalysis
Density Functional Theory
Noncovalent Interactions
Rankings
Ranking Based On Selection: 25
Bailey Eberle
Metrics
H-Index
i10 Index
Citation Counts
4
4
74
Rankings
Ranking Based On Selection: 26
Di Xie
Metrics
H-Index
i10 Index
Citation Counts
4
3
79
Polymeric Materials
Coatings
Green Chemistry
Lignocellulose Utilization
Rankings
Ranking Based On Selection: 27
Mohamed Abdelaty|Mohamed Hossam Sobhy
Metrics
H-Index
i10 Index
Citation Counts
3
1
44
Rankings
Ranking Based On Selection: 28
Farhana Sultana Shanta
Metrics
H-Index
i10 Index
Citation Counts
2
2
48
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