Citation Rankings
Highly Cited Researchers

Catholic University of Leuven Highly Cited Researchers CitationNatural Sciences / Chemical Sciences Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Belgium
Koen Binnemans
rare earths
ionic liquids
hydrometallurgy
solvometallurgy
solvent extraction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,518
25,805
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :2
Belgium
Sels Bert
catalysis
biomass conversion
heterogeneous catalysis
zeolites
methane activation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,840
25,447
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :3
Belgium
Jeremy Harvey
Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,090
7,638
0.331
* Total Citation Counts Rankings
Ranking Based On Selection :4
Belgium
Koen Clays
nonlinear optics
physical chemistry
colloidal photonic crystals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,215
4,306
0.224
* Total Citation Counts Rankings
Ranking Based On Selection :5
Belgium
Wim Thielemans
Renewable (nano)materials
polymers
cellulose-chitin-starch nanocrystals
cellulose nanomaterials
compatibilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,929
8,998
0.532
* Total Citation Counts Rankings
Ranking Based On Selection :6
Belgium
Luc Van Meervelt
crystallography
chemistry
biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,779
4,792
0.348
* Total Citation Counts Rankings
Ranking Based On Selection :7
Belgium
Kristine Pierloot
kwantumchemie
computationele chemie
transitiemetalen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,305
4,483
0.397
* Total Citation Counts Rankings
Ranking Based On Selection :8
Belgium
Tatjana N Parac Vogt
Chemistry
Biochemistry
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,216
4,708
0.461
* Total Citation Counts Rankings
Ranking Based On Selection :9
Belgium
Bart Bueken
metal-organic frameworks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,831
4,823
0.706
* Total Citation Counts Rankings
Ranking Based On Selection :10
Belgium
Thomas Jagau
theoretical chemistry
quantum chemistry
electronic structure theory
molecular physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,168
4,715
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :11
Belgium
Ewald Janssens
physical chemistry
metal clusters
molecular beams
laser spectroscopy
chemical kinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,561
2,349
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :12
Belgium
Elke Debroye
advanced micro-spectroscopy
nanostructured materials
perovskites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,027
4,627
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :13
Belgium
Kunal S Mali
Supramolecular self-assembly on surfaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,642
2,497
0.538
* Total Citation Counts Rankings
Ranking Based On Selection :14
Belgium
Daniel Escudero
Computational/Theoretical Chemistry
Photochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,592
2,483
0.541
* Total Citation Counts Rankings
Ranking Based On Selection :15
Belgium
Upendra K Sharma
Homogeneous Catalysis
C-H functionalization
Photocatalysis
Flow Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,748
2,340
0.624
* Total Citation Counts Rankings
Ranking Based On Selection :16
Belgium
Ben Van De Voorde
Metal-Organic-Frameworks
Adsorption
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,715
2,135
0.575
* Total Citation Counts Rankings
Ranking Based On Selection :17
Belgium
Eveline Lescrinier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,431
1,563
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :18
Belgium
Joost Van Aelst
Heterogeneous catalysis
Biomass conversion
Hierarchical zeolites
Oleochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,875
2,402
0.835
* Total Citation Counts Rankings
Ranking Based On Selection :19
Belgium
Eric Breynaert
Surface and Interface Chemistry
Environmental Chemistry
Transition Metal Chemistry
Physicochemical characterization and desig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,867
1,968
0.686
* Total Citation Counts Rankings
Ranking Based On Selection :20
Belgium
Samuel Eyley
Chemistry
Surface Science
Surface Analysis
Cellulose
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,740
2,046
0.747
* Total Citation Counts Rankings
Ranking Based On Selection :21
Belgium
Jan Dijkmans
heterogeneous catalysis
biomass conversion
Tin catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,696
1,625
0.603
* Total Citation Counts Rankings
Ranking Based On Selection :22
Belgium
Cheng Zhou
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,507
2,461
0.982
* Total Citation Counts Rankings
Ranking Based On Selection :23
Belgium
Nandini Sharma
Organic Synthesis
Multicomponent reactions
C-H functionalizations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,401
1,243
0.518
* Total Citation Counts Rankings
Ranking Based On Selection :24
Belgium
Muhammad Usman Mirza
Computational chemistry
Bioinformatics
Molecular Modeling
Drug discovery
Structural Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,369
2,234
0.943
* Total Citation Counts Rankings
Ranking Based On Selection :25
Belgium
Sreeprasanth Pulinthanathu Sree
Catalysis
Zeolites
porous materials
Thin films
HR Microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,170
1,119
0.516
* Total Citation Counts Rankings
Rankings
9,247
Belgium
68
19
Ranking Based On Selection: 1
Koen Binnemans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,518
25,805
0.491
rare earths
ionic liquids
hydrometallurgy
solvometallurgy
solvent extraction
* Total Citation Counts Rankings
Rankings
12,313
Belgium
96
28
Ranking Based On Selection: 2
Sels Bert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,840
25,447
0.580
catalysis
biomass conversion
heterogeneous catalysis
zeolites
methane activation
* Total Citation Counts Rankings
Rankings
33,112
Belgium
302
99
Ranking Based On Selection: 3
Jeremy Harvey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,090
7,638
0.331
* Total Citation Counts Rankings
Rankings
42,796
Belgium
399
125
Ranking Based On Selection: 4
Koen Clays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,215
4,306
0.224
nonlinear optics
physical chemistry
colloidal photonic crystals
* Total Citation Counts Rankings
Rankings
50,842
Belgium
488
157
Ranking Based On Selection: 5
Wim Thielemans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,929
8,998
0.532
Renewable (nano)materials
polymers
cellulose-chitin-starch nanocrystals
cellulose nanomaterials
compatibilization
* Total Citation Counts Rankings
Rankings
66,824
Belgium
628
193
Ranking Based On Selection: 6
Luc Van Meervelt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,779
4,792
0.348
* Total Citation Counts Rankings
Rankings
85,311
Belgium
822
240
Ranking Based On Selection: 7
Kristine Pierloot
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,305
4,483
0.397
kwantumchemie
computationele chemie
transitiemetalen
* Total Citation Counts Rankings
Rankings
96,167
Belgium
918
263
Ranking Based On Selection: 8
Tatjana N Parac Vogt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,216
4,708
0.461
* Total Citation Counts Rankings
Rankings
150,081
Belgium
1,411
386
Ranking Based On Selection: 9
Bart Bueken
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,831
4,823
0.706
* Total Citation Counts Rankings
Rankings
166,766
Belgium
1,540
416
Ranking Based On Selection: 10
Thomas Jagau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,168
4,715
0.764
theoretical chemistry
quantum chemistry
electronic structure theory
molecular physics
* Total Citation Counts Rankings
Rankings
184,749
Belgium
1,681
448
Ranking Based On Selection: 11
Ewald Janssens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,561
2,349
0.422
physical chemistry
metal clusters
molecular beams
laser spectroscopy
chemical kinetics
* Total Citation Counts Rankings
Rankings
203,771
Belgium
1,838
483
Ranking Based On Selection: 12
Elke Debroye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,027
4,627
0.920
advanced micro-spectroscopy
nanostructured materials
perovskites
* Total Citation Counts Rankings
Rankings
219,972
Belgium
1,971
515
Ranking Based On Selection: 13
Kunal S Mali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,642
2,497
0.538
* Total Citation Counts Rankings
Rankings
222,231
Belgium
1,994
523
Ranking Based On Selection: 14
Daniel Escudero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,592
2,483
0.541
Computational/Theoretical Chemistry
Photochemistry
* Total Citation Counts Rankings
Rankings
267,225
Belgium
2,349
600
Ranking Based On Selection: 15
Upendra K Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,748
2,340
0.624
Homogeneous Catalysis
C-H functionalization
Photocatalysis
Flow Chemistry
* Total Citation Counts Rankings
Rankings
269,243
Belgium
2,364
605
Ranking Based On Selection: 16
Ben Van De Voorde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,715
2,135
0.575
Metal-Organic-Frameworks
Adsorption
Catalysis
* Total Citation Counts Rankings
Rankings
288,364
Belgium
2,514
643
Ranking Based On Selection: 17
Eveline Lescrinier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,431
1,563
0.456
* Total Citation Counts Rankings
Rankings
334,055
Belgium
2,837
721
Ranking Based On Selection: 18
Joost Van Aelst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,875
2,402
0.835
Heterogeneous catalysis
Biomass conversion
Hierarchical zeolites
Oleochemistry
* Total Citation Counts Rankings
Rankings
334,833
Belgium
2,845
723
Ranking Based On Selection: 19
Eric Breynaert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,867
1,968
0.686
Surface and Interface Chemistry
Environmental Chemistry
Transition Metal Chemistry
Physicochemical characterization and desig
* Total Citation Counts Rankings
Rankings
347,396
Belgium
2,932
738
Ranking Based On Selection: 20
Samuel Eyley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,740
2,046
0.747
Chemistry
Surface Science
Surface Analysis
Cellulose
Nanotechnology
* Total Citation Counts Rankings
Rankings
351,928
Belgium
2,973
744
Ranking Based On Selection: 21
Jan Dijkmans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,696
1,625
0.603
heterogeneous catalysis
biomass conversion
Tin catalysis
* Total Citation Counts Rankings
Rankings
372,523
Belgium
3,104
772
Ranking Based On Selection: 22
Cheng Zhou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,507
2,461
0.982
* Total Citation Counts Rankings
Rankings
385,073
Belgium
3,198
795
Ranking Based On Selection: 23
Nandini Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,401
1,243
0.518
Organic Synthesis
Multicomponent reactions
C-H functionalizations
* Total Citation Counts Rankings
Rankings
388,962
Belgium
3,212
797
Ranking Based On Selection: 24
Muhammad Usman Mirza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,369
2,234
0.943
Computational chemistry
Bioinformatics
Molecular Modeling
Drug discovery
Structural Biology
* Total Citation Counts Rankings
Rankings
415,148
Belgium
3,400
833
Ranking Based On Selection: 25
Sreeprasanth Pulinthanathu Sree
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,170
1,119
0.516
Catalysis
Zeolites
porous materials
Thin films
HR Microscopy