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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
229
0.638
* Total i10 IndexRankings
Ranking Based On Selection :2
environmental engineering
microbial ecology
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
159
0.733
* Total i10 IndexRankings
Ranking Based On Selection :3
Biogeochemistry
Ecophysiology
Global Climate Change
Carbon Sequestration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
96
0.596
* Total i10 IndexRankings
Ranking Based On Selection :4
Waste management and resource recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
131
0.910
* Total i10 IndexRankings
Ranking Based On Selection :5
Groundwater contamination
risk assessment
sustainable remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
101
0.706
* Total i10 IndexRankings
Ranking Based On Selection :6
PFAS
ecotoxicology
chemicals
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
111
0.799
* Total i10 IndexRankings
Ranking Based On Selection :7
wastewater
moddelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
63
0.460
* Total i10 IndexRankings
Ranking Based On Selection :8
Wastewater treatment
Environmental chemistry
disinfection
ozonation
Water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
106
0.898
* Total i10 IndexRankings
Ranking Based On Selection :9
Risk assessment
regulation and risk governance of nanomaterials and emerging risks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
91
0.813
* Total i10 IndexRankings
Ranking Based On Selection :10
Water
biomimetics
membrane Engineering
biomimetic
forward osmosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
88
0.838
* Total i10 IndexRankings
Ranking Based On Selection :11
precipitation
climate change
climate change adaptation
flood risk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
82
0.812
* Total i10 IndexRankings
Ranking Based On Selection :12
Life cycle assessment
carbon footprint
SDG performances
Environmental sustainability assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
86
0.966
* Total i10 IndexRankings
Ranking Based On Selection :13
Gamma-ray spectrometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
69
0.793
* Total i10 IndexRankings
Ranking Based On Selection :14
Environmental management
Life cycle assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
55
0.764
* Total i10 IndexRankings
Ranking Based On Selection :15
water engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
54
0.818
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
58
0.967
* Total i10 IndexRankings
Ranking Based On Selection :17
Value chain analysis
climate change mitigation
renewable energy
bioenergy
sustainable development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
37
0.698
* Total i10 IndexRankings
Ranking Based On Selection :18
Climate change
Mitigation of greenhouse gas emissions.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
12
0.279
* Total i10 IndexRankings
Ranking Based On Selection :19
Mitigation of Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
10
0.294
* Total i10 IndexRankings
Ranking Based On Selection :20
Water Treatment and Environmental Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection :21
climate change
economics
mitigation
adaptation
evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection :22
Urban hydrology
data assimilation
smart water
runoff modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total i10 IndexRankings
Ranking Based On Selection :23
Advanced water treatment
swimming pools
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection :24
energy
climate change
international development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
5
0.250
* Total i10 IndexRankings
Ranking Based On Selection :25
Nature Based Solutions
Sustainability
Precipitation
Flooding
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Thomas H Christensen
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
229
0.638
Barth F Smets
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
159
0.733
environmental engineering
microbial ecology
environmental microbiology
Kim Pilegaard
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
96
0.596
Biogeochemistry
Ecophysiology
Global Climate Change
Carbon Sequestration
Charlotte Scheutz
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
131
0.910
Waste management and resource recovery
Bjerg Pl
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
101
0.706
Groundwater contamination
risk assessment
sustainable remediation
Anders Baun
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
111
0.799
PFAS
ecotoxicology
chemicals
nanotechnology
Mogens Henze
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
63
0.460
wastewater
moddelling
Henrik Rasmus Andersen
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
106
0.898
Wastewater treatment
Environmental chemistry
disinfection
ozonation
Water treatment
Steffen Foss Hansen
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
91
0.813
Risk assessment
regulation and risk governance of nanomaterials and emerging risks
Claus Hélix Nielsen
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
88
0.838
Water
biomimetics
membrane Engineering
biomimetic
forward osmosis
Karsten Arnbjerg Nielsen
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
82
0.812
precipitation
climate change
climate change adaptation
flood risk
Alexis Laurent
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
86
0.966
Life cycle assessment
carbon footprint
SDG performances
Environmental sustainability assessment
Guillaume Lutter
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
69
0.793
Gamma-ray spectrometry
Stig Irving Olsen
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
55
0.764
Environmental management
Life cycle assessment
Xavier Flores Alsina
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
54
0.818
Chunxing Li
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
58
0.967
Simon Bolwig
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
37
0.698
Value chain analysis
climate change mitigation
renewable energy
bioenergy
sustainable development
Jørgen Fenhann
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
12
0.279
Climate change
Mitigation of greenhouse gas emissions.
Jørgen Fenhann
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
10
0.294
Mitigation of Climate Change
Borja Valverde Pérez
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Water Treatment and Environmental Biotechnology
Anne Olhoff
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
climate change
economics
mitigation
adaptation
evaluation
Morten Borup
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Urban hydrology
data assimilation
smart water
runoff modelling
Kamilla Ms Kaarsholm
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Advanced water treatment
swimming pools
Gordon Mackenzie
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
5
0.250
energy
climate change
international development
Hjalte Jomo Danielsen Sørup
Technical University of Denmark
Kongens Lyngby, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Nature Based Solutions
Sustainability
Precipitation
Flooding
Climate Change