Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
351
215
0.613
* Total i10 IndexRankings
Ranking Based On Selection :2
membrane separation
water desalination
nanomaterials
environ. nanobiotech
water-energy nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
171
0.722
* Total i10 IndexRankings
Ranking Based On Selection :3
CO2RR
Water Electrolysis
Li-S Battery
Fuel Cells
Electrocatalyst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
152
0.717
* Total i10 IndexRankings
Ranking Based On Selection :4
Hydrodynamics
Soft Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
74
0.474
* Total i10 IndexRankings
Ranking Based On Selection :5
Environmental AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
142
0.947
* Total i10 IndexRankings
Ranking Based On Selection :6
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
120
0.857
* Total i10 IndexRankings
Ranking Based On Selection :7
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
62
0.463
* Total i10 IndexRankings
Ranking Based On Selection :8
Environmental Sciences
Water Resources
Groundwater
Hydrogeology
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
* Total i10 IndexRankings
Ranking Based On Selection :9
Climate Variability and Change
Climate Dynamics
Climate Modeling
Hydrological cycle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
99
0.900
* Total i10 IndexRankings
Ranking Based On Selection :10
Environmental Toxicology and Chemistry
Risk Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
86
0.835
* Total i10 IndexRankings
Ranking Based On Selection :11
Nature conservation
quantitative decision science
risk analysis
systems modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
81
0.827
* Total i10 IndexRankings
Ranking Based On Selection :12
Waste-to-value biotechnologies
Biological waste(water) treatment
Environmental microbial ecophysiology
Bioelectrochemical sys
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
79
0.888
* Total i10 IndexRankings
Ranking Based On Selection :13
Water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
68
0.773
* Total i10 IndexRankings
Ranking Based On Selection :14
Air Pollution & Climate Change
Aquatic Pollution
Ecology & Biodiversity Conservation
Nanoscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
48
0.558
* Total i10 IndexRankings
Ranking Based On Selection :15
coral reefs
environmental management
water quality
science informing policy
marine introduced species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
55
0.663
* Total i10 IndexRankings
Ranking Based On Selection :16
water quality and treatment
organic micropollutants in urban water cycle
alternative sanitation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
79
0.963
* Total i10 IndexRankings
Ranking Based On Selection :17
Plankton biodiversity
toxic cyanobacteria
climate change
micropollutants
lake ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
64
0.780
* Total i10 IndexRankings
Ranking Based On Selection :18
Environmental management
water and wastewater purification
reuse and recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
* Total i10 IndexRankings
Ranking Based On Selection :19
Climate Change
Weather Prediction
Tropical Cyclone
Regional Climate Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
63
0.887
* Total i10 IndexRankings
Ranking Based On Selection :20
Behavioral Operational Research (BOR)
Decision Analysis
Environmental Sciences
Multi-Criteria Decision Analysis
Urban Water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
58
0.879
* Total i10 IndexRankings
Ranking Based On Selection :21
Wastewater Treatment
Membrane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
47
0.712
* Total i10 IndexRankings
Ranking Based On Selection :22
Environmental science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
45
0.692
* Total i10 IndexRankings
Ranking Based On Selection :23
environmental pollution
heavy metals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
55
0.965
* Total i10 IndexRankings
Ranking Based On Selection :24
Water & wastewater treatmentment
Algae
Resource Recovery
Bio-energy
Environmental Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
52
0.945
* Total i10 IndexRankings
Ranking Based On Selection :25
Microbial Ecology
Microbial Evolution
Environmental Microbiology
Greyhound Petting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
Lucien Hoffmann
Luxembourg Institute of Science and Technology
Esch-sur-Alzette, Luxembourg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
351
215
0.613
In S Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
171
0.722
membrane separation
water desalination
nanomaterials
environ. nanobiotech
water-energy nexus
Jaeyoung Lee, 베를린광주리
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
152
0.717
CO2RR
Water Electrolysis
Li-S Battery
Fuel Cells
Electrocatalyst
Victor Steinberg
Weizmann Institute of Science
Rehovot, Israel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
74
0.474
Hydrodynamics
Soft Matter Physics
Kyung Hwa Cho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
142
0.947
In Seop Chang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
120
0.857
Anirban Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
62
0.463
Environmental Engineering
Michael Berg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
104
0.874
Environmental Sciences
Water Resources
Groundwater
Hydrogeology
Environmental Geochemistry
Jinho Yoon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
99
0.900
Climate Variability and Change
Climate Dynamics
Climate Modeling
Hydrological cycle
Sang Don Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
86
0.835
Environmental Toxicology and Chemistry
Risk Assessment
Kenneth Rn Anthony
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
81
0.827
Nature conservation
quantitative decision science
risk analysis
systems modelling
Changsoo Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
79
0.888
Waste-to-value biotechnologies
Biological waste(water) treatment
Environmental microbial ecophysiology
Bioelectrochemical sys
Joon Ha Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
68
0.773
Nirmal Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
48
0.558
Air Pollution & Climate Change
Aquatic Pollution
Ecology & Biodiversity Conservation
Nanoscience
Britta Schaffelke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
55
0.663
coral reefs
environmental management
water quality
science informing policy
marine introduced species
Yunho Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
79
0.963
water quality and treatment
organic micropollutants in urban water cycle
alternative sanitation
Francesco Pomati
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
64
0.780
Plankton biodiversity
toxic cyanobacteria
climate change
micropollutants
lake ecology
Karoli N. Njau|Njau Karoli N., Njau Karoli Nicholas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
Environmental management
water and wastewater purification
reuse and recycling
Dong Hyun Cha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
63
0.887
Climate Change
Weather Prediction
Tropical Cyclone
Regional Climate Modeling
Judit Lienert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
58
0.879
Behavioral Operational Research (BOR)
Decision Analysis
Environmental Sciences
Multi-Criteria Decision Analysis
Urban Water
Kyung Guen Song
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
47
0.712
Wastewater Treatment
Membrane
Beat Müller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
45
0.692
Environmental science
Jun Zhou
Institute of Soil Science
Nanjing, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
55
0.965
environmental pollution
heavy metals
Naim Rashid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
52
0.945
Water & wastewater treatmentment
Algae
Resource Recovery
Bio-energy
Environmental Sustainability
David R. Johnson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
Microbial Ecology
Microbial Evolution
Environmental Microbiology
Greyhound Petting