The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,060 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Water Treatment Processes | Environmental Nanotechnology | Advanced Oxidation | Membrane Technolog
Water Treatment Processes | Environmental Nanotechnology | Advanced Oxidation | Membrane Technolog
H-Index Metrics
-
H-Index142
-
i10 Index861
-
Citation Counts78,533
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Membrane Technology | Environmental Engineerin
Water Treatment | Membrane Technology | Environmental Engineerin
H-Index Metrics
-
H-Index82
-
i10 Index350
-
Citation Counts22,534
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Antimicrobial resistance | Wastewater treatment | Risk assessment | Emerging contaminant
Antimicrobial resistance | Wastewater treatment | Risk assessment | Emerging contaminant
H-Index Metrics
-
H-Index52
-
i10 Index130
-
Citation Counts7,800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Wastewater Treatment | Environmental Microbiology | Bioenergy recovery | Nitrogen cycl
Environmental Engineering | Wastewater Treatment | Environmental Microbiology | Bioenergy recovery | Nitrogen cycl
H-Index Metrics
-
H-Index48
-
i10 Index120
-
Citation Counts6,648
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Water treatment | Environmental engineerin
Water treatment | Environmental engineerin
H-Index Metrics
-
H-Index38
-
i10 Index59
-
Citation Counts4,475
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Water electrolysis | Pulsed dynamic electrocatalysis | Porous carbon | Oxygen reduction reactio
Water electrolysis | Pulsed dynamic electrocatalysis | Porous carbon | Oxygen reduction reactio
H-Index Metrics
-
H-Index32
-
i10 Index68
-
Citation Counts3,153
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water Treatment | Wastewater Treatmen
Environmental Engineering | Water Treatment | Wastewater Treatmen
H-Index Metrics
-
H-Index30
-
i10 Index33
-
Citation Counts5,201
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
water and wastewater treatment | membrane fouling | nutrient and bioenergy recover
water and wastewater treatment | membrane fouling | nutrient and bioenergy recover
H-Index Metrics
-
H-Index28
-
i10 Index42
-
Citation Counts2,064
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Water and wastewater treatment | Resource recovery | Membrane technolog
Water and wastewater treatment | Resource recovery | Membrane technolog
H-Index Metrics
-
H-Index19
-
i10 Index25
-
Citation Counts951
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Membrane Technology | Enzymatic Catalysis | Environmental Engineering | Catalytic Membranes | Membrane Fouling Contro
Membrane Technology | Enzymatic Catalysis | Environmental Engineering | Catalytic Membranes | Membrane Fouling Contro
H-Index Metrics
-
H-Index7
-
i10 Index7
-
Citation Counts503
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental Science | Artificial Intelligenc
Environmental Science | Artificial Intelligenc
H-Index Metrics
-
H-Index6
-
i10 Index5
-
Citation Counts200
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Environmental Science and Technology | Membrane Technology | Capacitive Deionization | Electrochemistr
Environmental Science and Technology | Membrane Technology | Capacitive Deionization | Electrochemistr
H-Index Metrics
-
H-Index5
-
i10 Index4
-
Citation Counts111

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