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
water technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,574
16,854
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :2
water technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,034
19,339
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :3
electrochemistry
bioelectrical systems
batteries
redox flow batteries
materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,996
6,693
0.609
* Total Citation Counts Rankings
Ranking Based On Selection :4
(bio)-electrochemistry
biotechnology
environmental engineering
renewable energy
resource
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,675
4,031
0.604
* Total Citation Counts Rankings
Ranking Based On Selection :5
water technology
desalination
electrodialysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,622
2,652
0.574
* Total Citation Counts Rankings
Ranking Based On Selection :6
electrochemical engineering
flow batteries
ion exchange membranes
electrodialysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,624
3,140
0.866
* Total Citation Counts Rankings
Ranking Based On Selection :7
Water technology
Wastewater treatment
Water treatment
Microbial Fuel Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,150
2,407
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :8
source separated sanitation
recovery of nutrients
removal of micropollutants
antibiotic resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,732
1,833
0.671
* Total Citation Counts Rankings
Ranking Based On Selection :9
QMRA
microplastics
ground- and drinking water
respiratory infections
cryo-FIB-SEM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,583
1,248
0.483
* Total Citation Counts Rankings
Ranking Based On Selection :10
Water technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,612
812
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :11
water
the floating water bridge
spectroscopy
electrospray
rare earth phosphors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,364
497
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :12
Bioelectrochemical systems
Energy
Environment
Salinity gradient energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,318
648
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :13
acoustics
electronics
optics
watertechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,296
990
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :14
Resource recovery & Anaerobic biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,268
608
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :15
water quality monitoring
sensors
hybrid models
artificial intelligence
optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,261
898
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :16
microbiology
molecular detection
water technology
biosensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
384
0.384
* Total Citation Counts Rankings
Ranking Based On Selection :17
biofilms
EPS
bioprocesses
fluorescence microscopy
drinking water microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
978
747
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :18
electrodialysis
desalination
ion exchange membranes
electrical energy storage
supercapacitors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
921
598
0.649
* Total Citation Counts Rankings
Ranking Based On Selection :19
Microbial processing
Microbial ecology
Environmental biotech
Resource recovery
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
685
509
0.743
* Total Citation Counts Rankings
Ranking Based On Selection :20
artificial intelligence algorithms
hydrological processes and (flash) flooding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
497
0.826
* Total Citation Counts Rankings
Ranking Based On Selection :21
electrochemistry
ion exchange membranes
electrolysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
465
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
ion exchange membrane
membrane selectivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
461
451
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
301
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :24
host-microbe interactions
ecological immunology
environmental microbiology
water microbiology
biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
420
0.950
* Total Citation Counts Rankings
Ranking Based On Selection :25
Soil ecology
Trophic interactions
Functional traits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
193
0.704
Bert Hamelers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,574
16,854
0.449
Cees Buisman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,034
19,339
0.537
Michel Saakes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,996
6,693
0.609
electrochemistry
bioelectrical systems
batteries
redox flow batteries
materials
Tom Sleutels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,675
4,031
0.604
(bio)-electrochemistry
biotechnology
environmental engineering
renewable energy
resource
Jan W. Post
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,622
2,652
0.574
Michele Tedesco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,624
3,140
0.866
electrochemical engineering
flow batteries
ion exchange membranes
electrodialysis
Philipp Kuntke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,150
2,407
0.764
Water technology
Wastewater treatment
Water treatment
Microbial Fuel Cells
Lucia Hernandez-Leal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,732
1,833
0.671
source separated sanitation
recovery of nutrients
removal of micropollutants
antibiotic resistance
Matthijs de Winter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,583
1,248
0.483
QMRA
microplastics
ground- and drinking water
respiratory infections
cryo-FIB-SEM
Martijn Bijmans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,612
812
0.504
Elmar C. Fuchs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,364
497
0.364
water
the floating water bridge
spectroscopy
electrospray
rare earth phosphors
Olivier Schaetzle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,318
648
0.492
Bioelectrochemical systems
Energy
Environment
Salinity gradient energy
Doekle Yntema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,296
990
0.764
acoustics
electronics
optics
watertechnology
RJW Meulepas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,268
608
0.479
Resource recovery & Anaerobic biotechnology
Martijn Wagterveld
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,261
898
0.712
water quality monitoring
sensors
hybrid models
artificial intelligence
optics
Inez Dinkla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
384
0.384
microbiology
molecular detection
water technology
biosensors
Maria Cristina Gagliano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
978
747
0.764
biofilms
EPS
bioprocesses
fluorescence microscopy
drinking water microbiology
AH Galama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
921
598
0.649
electrodialysis
desalination
ion exchange membranes
electrical energy storage
supercapacitors
Raquel G. Barbosa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
685
509
0.743
Microbial processing
Microbial ecology
Environmental biotech
Resource recovery
Sustainability
Mohsen Soltani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
497
0.826
artificial intelligence algorithms
hydrological processes and (flash) flooding
Ragne Pärnamäe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
465
1.000
Zexin Qian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
461
451
0.978
Sam Molenaar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
301
0.667
H Pieter J Van Veelen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
420
0.950
host-microbe interactions
ecological immunology
environmental microbiology
water microbiology
biotechnology
Valentina Sechi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
274
193
0.704
Soil ecology
Trophic interactions
Functional traits