Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
environmental engineering
membrane separations
environmental nanotechnology
desalination
water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
554
503
0.908
* Total i10 IndexRankings
Ranking Based On Selection: 2
environmental engineering
environmental nanotechnology
water treatment
biodegradation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
394
300
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 3
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
120
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 4
Oil and gas
oilfield water chemistry
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 5
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
* Total i10 IndexRankings
Ranking Based On Selection: 6
water treatment
nanotechnology
mineral scale control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 7
Environmental statistics
human health risk assessment
association between human health and air pollution exposure and translat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
* Total i10 IndexRankings
Ranking Based On Selection: 8
Environmental Engineering
Nanoparticles
Scale Formation and Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 9
Environmental Engineering
Water treatment
Ceramic membrane
Advanced oxidation process
Catalysts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10
Environmental Engineering
Wastewater treatment
Wastewater resiliency
Nutrient removal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
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* Total i10 IndexRankings
Ranking Based On Selection: 11
synthetic biology
environmental engineering
environmental synthetic biology
computational synthetic biology
horizontal gene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
Stimuli Responsive Materials
Polymers
Environmental Engineering
Photochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 13
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
environmental engineering
remediation technology
pyrolysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Menachem Elimelech
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
554
503
0.908
environmental engineering
membrane separations
environmental nanotechnology
desalination
water
Pedro Jj Alvarez
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
394
300
0.761
environmental engineering
environmental nanotechnology
water treatment
biodegradation
Qilin Li
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
120
0.882
environmental engineering
Zhang Zhang
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
Oil and gas
oilfield water chemistry
environmental engineering
Lauren B Stadler
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
Environmental Engineering
Saebom Ko
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
26
0.788
water treatment
nanotechnology
mineral scale control
Loren Raun
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
Environmental statistics
human health risk assessment
association between human health and air pollution exposure and translat
Chong Dai
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Environmental Engineering
Nanoparticles
Scale Formation and Control
Youngkun Chung
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Environmental Engineering
Water treatment
Ceramic membrane
Advanced oxidation process
Catalysts
Priyanka Ali
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Environmental Engineering
Wastewater treatment
Wastewater resiliency
Nutrient removal
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Kiara Reyes Gamas
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
synthetic biology
environmental engineering
environmental synthetic biology
computational synthetic biology
horizontal gene
Mh Jayan S Karunarathna
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Stimuli Responsive Materials
Polymers
Environmental Engineering
Photochemistry
Marielle Hollstein
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environmental Engineering
Sara B Denison
Rice University
Houston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
environmental engineering
remediation technology
pyrolysis