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
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 :4
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 :5
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 :6
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 :7
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 :8
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 :9
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 :10
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 :11
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 :12
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 :13
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 :14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
301
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :15
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 :16
Environmental biotechnology
fermentation
bioprocesses
carboxylates
EPS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
241
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :17
Capacitive Deionization
Water Technology
Electrochemistry
Ion Exchange Membranes
Numerical Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
242
234
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :18
fouling
water treatment
blue energy
reverse electrodialysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
219
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :19
bio-electrochemical systems
water technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
226
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
219
207
0.945
* Total Citation Counts Rankings
Ranking Based On Selection :21
Biopolymer
Melt and solution Processing
Novel thermoplastic elastomer development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
169
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
Advanced oxidation processes
vacuum UV processes
Micropollutants
PFAS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
147
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :23
Membrane technology
micropollutants
source separated sanitation
wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
144
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :24
Photochemistry
titanium dioxide
photocatalysis
AOP
Radical Filtration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
97
0.970
* Total Citation Counts Rankings
Ranking Based On Selection :25
Non-Chemical Water Treatment
Environmental Microbiology
Food Safety
Water Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
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
Jan W. Post
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,622
2,652
0.574
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
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
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
Carlos A Contreras-Dávila
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
241
0.920
Environmental biotechnology
fermentation
bioprocesses
carboxylates
EPS
Tm Mubita
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
242
234
0.967
Capacitive Deionization
Water Technology
Electrochemistry
Ion Exchange Membranes
Numerical Methods
Bárbara Vital
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
219
0.944
João Pereira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
226
0.991
Steffen Georg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
219
207
0.945
Sanjay Pal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
169
1.000
Biopolymer
Melt and solution Processing
Novel thermoplastic elastomer development
Yicheng Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
147
1.000
Advanced oxidation processes
vacuum UV processes
Micropollutants
PFAS
Sam Rutten
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
144
0.993
Membrane technology
micropollutants
source separated sanitation
wastewater treatment
Shuyana A. Heredia Deba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
97
0.970
Photochemistry
titanium dioxide
photocatalysis
AOP
Radical Filtration
Jack Khalil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Non-Chemical Water Treatment
Environmental Microbiology
Food Safety
Water Technology