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" (870,057 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.

Olivier Cayre
Colloids
Polymers
Encapsulation
Interfacial adsorption
Metrics
H-Index
i10 Index
Citation
34
66
5,079
Andrew Bayly
Spray Drying
Multi-phase Flow
CFD
Particle Technology
Granulation
Metrics
H-Index
i10 Index
Citation
27
60
2,650
Kejun Wu
Process Intensification
Microreactor
Nanoparticles
Ionic Liquids
Metrics
H-Index
i10 Index
Citation
25
43
1,706
Jabbar Gardy
Nano-materials
Catalysis
Renewable Energy
Water Desalination
Particle Characterisation
Metrics
H-Index
i10 Index
Citation
24
34
2,949
Frans L Muller
Chemical developement
reaction engineering
mechanistic modelling and mixing
Metrics
H-Index
i10 Index
Citation
19
24
997
* Rankings
Ranking Based On Selection: 10
Thai Thu Hien Nguyen
Crystallization
Crystal morphology &Polymorphism
Impurity
Molecular modelling
Inhalation drug formulation
Metrics
H-Index
i10 Index
Citation
17
25
940

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Anuradha Pallipurath
Raman Spectroscopy
XPDF analysis
X-ray crystallography
in-situ crystallisation studies
nucleation studies
Metrics
H-Index
i10 Index
Citation
15
21
1,142
Faiz M Mahdi
Advanced Particle Characterization
Solid/Liquid/Gas Separation (experimental and modelling)
Size Reduction and Enlargement
Metrics
H-Index
i10 Index
Citation
11
12
304
Muzammil Ali
Chemical Engineering
CFD
Spray Drying
Heat and mass transfer
Metrics
H-Index
i10 Index
Citation
9
9
242
Mozhdeh Mehrabi
Chemical Engineering
Additive manufacturing
Followability
Powder Charactrisation
Metrics
H-Index
i10 Index
Citation
6
5
122
Karrar H Al-Dirawi
Chemical Engineering
Droplet Dynamics
Fluid Mechanics
Transport Phenomena
Spray Drying
Metrics
H-Index
i10 Index
Citation
5
4
110
Suneela Sardar
Chemical engineering
Materials characterization
Image analysis
Molten salts
Simulation
Metrics
H-Index
i10 Index
Citation
5
3
111
Alex Fells
Chemical Engineering
Nuclear Engineering
Liquid-liquid Extraction
Solvent Extraction
CFD
Metrics
H-Index
i10 Index
Citation
4
1
55
Rankings
Ranking Based On Selection: 1
Manuel Gloor|Emanuel Gloor
Metrics
H-Index
i10 Index
Citation Counts
82
189
32,547
Rankings
Ranking Based On Selection: 2
Mojtaba Ghadiri
Metrics
H-Index
i10 Index
Citation Counts
66
221
14,818
Rankings
Ranking Based On Selection: 3
Adam Nelson
Metrics
H-Index
i10 Index
Citation Counts
44
126
6,354
Rankings
Ranking Based On Selection: 4
Olivier Cayre
Metrics
H-Index
i10 Index
Citation Counts
34
66
5,079
Colloids
Polymers
Encapsulation
Interfacial adsorption
Rankings
Ranking Based On Selection: 5
Andrew Bayly
Metrics
H-Index
i10 Index
Citation Counts
27
60
2,650
Spray Drying
Multi-phase Flow
CFD
Particle Technology
Granulation
Rankings
Ranking Based On Selection: 6
Timothy N Hunter
Metrics
H-Index
i10 Index
Citation Counts
26
49
2,944
Rankings
Ranking Based On Selection: 7
Kejun Wu
Metrics
H-Index
i10 Index
Citation Counts
25
43
1,706
Process Intensification
Microreactor
Nanoparticles
Ionic Liquids
Rankings
Ranking Based On Selection: 8
Jabbar Gardy
Metrics
H-Index
i10 Index
Citation Counts
24
34
2,949
Nano-materials
Catalysis
Renewable Energy
Water Desalination
Particle Characterisation
Rankings
Ranking Based On Selection: 9
Frans L Muller
Metrics
H-Index
i10 Index
Citation Counts
19
24
997
Chemical developement
reaction engineering
mechanistic modelling and mixing
Rankings
Ranking Based On Selection: 10
Thai Thu Hien Nguyen
Metrics
H-Index
i10 Index
Citation Counts
17
25
940
Crystallization
Crystal morphology &Polymorphism
Impurity
Molecular modelling
Inhalation drug formulation

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Anuradha Pallipurath
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,142
Raman Spectroscopy
XPDF analysis
X-ray crystallography
in-situ crystallisation studies
nucleation studies
Rankings
Ranking Based On Selection: 12
Faiz M Mahdi
Metrics
H-Index
i10 Index
Citation Counts
11
12
304
Advanced Particle Characterization
Solid/Liquid/Gas Separation (experimental and modelling)
Size Reduction and Enlargement
Rankings
Ranking Based On Selection: 13
Muzammil Ali
Metrics
H-Index
i10 Index
Citation Counts
9
9
242
Chemical Engineering
CFD
Spray Drying
Heat and mass transfer
Rankings
Ranking Based On Selection: 14
Mozhdeh Mehrabi
Metrics
H-Index
i10 Index
Citation Counts
6
5
122
Chemical Engineering
Additive manufacturing
Followability
Powder Charactrisation
Rankings
Ranking Based On Selection: 15
Karrar H Al-Dirawi
Metrics
H-Index
i10 Index
Citation Counts
5
4
110
Chemical Engineering
Droplet Dynamics
Fluid Mechanics
Transport Phenomena
Spray Drying
Rankings
Ranking Based On Selection: 16
Suneela Sardar
Metrics
H-Index
i10 Index
Citation Counts
5
3
111
Chemical engineering
Materials characterization
Image analysis
Molten salts
Simulation
Rankings
Ranking Based On Selection: 17
Lidia Escudero Castejon
Metrics
H-Index
i10 Index
Citation Counts
4
4
187
Rankings
Ranking Based On Selection: 18
Alex Fells
Metrics
H-Index
i10 Index
Citation Counts
4
1
55
Chemical Engineering
Nuclear Engineering
Liquid-liquid Extraction
Solvent Extraction
CFD
Rankings
Ranking Based On Selection: 19
Mr Paul Lewis
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Chemistry
Crystallisation and Chemical Engineering
Rankings
Ranking Based On Selection: 20
Fayez Alshehri
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 21
François S Hallac
Metrics
H-Index
i10 Index
Citation Counts
1
0
1