Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
306
Country Rank
43
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/17172.png)
![China](/flags/cn.png)
![Shenghai Li (李生海)](/user/assets/images/profile/no-profile-photo.png)
Glacier energy and mass balance
Climate change at high altitude region
Glacier hydology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
647
0.536
* Total i10 Index Rankings
World Rank
1,298
Country Rank
149
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/28224.gif)
![China](/flags/cn.png)
![Jun Ma 马军](https://cdn.adscientificindex.com/pictures/59/681045.jpg)
Water Treatment Processes
Environmental Nanotechnology
Advanced Oxidation
Membrane Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
756
711
0.940
* Total i10 Index Rankings
World Rank
1,599
Country Rank
175
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/17173.png)
![China](/flags/cn.png)
![Yong-Guan Zhu](https://cdn.adscientificindex.com/pictures/49/4600265.jpg)
Environmental Soil Science & Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
694
630
0.908
* Total i10 Index Rankings
World Rank
2,221
Country Rank
235
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/17172.png)
![China](/flags/cn.png)
![Shichang Kang](https://cdn.adscientificindex.com/pictures/ee/4600281.jpg)
Atmosperic Environment
Cryosphere
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
601
516
0.859
* Total i10 Index Rankings
World Rank
4,130
Country Rank
374
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/840.jpg)
![China](/flags/cn.png)
![Yi-Ming Wei 魏一鸣](https://cdn.adscientificindex.com/pictures/f8/696176.jpg)
Energy and environmental policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
473
306
0.647
* Total i10 Index Rankings
World Rank
5,271
Country Rank
1,795
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Michael R Hoffmann](https://cdn.adscientificindex.com/pictures/7b/832658.jpg)
environmental chemistry
atmospheric chemistry
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
299
0.697
* Total i10 Index Rankings
World Rank
5,990
Country Rank
482
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/840.jpg)
![China](/flags/cn.png)
![Renjie Chen](https://cdn.adscientificindex.com/pictures/a8/718295.jpg)
Energy storage and conversion
Batteries
Li-S battery
metal air battery
Na ion battery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
408
390
0.956
* Total i10 Index Rankings
World Rank
7,444
Country Rank
112
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Sunil Kumar Gupta](https://cdn.adscientificindex.com/pictures/73/411049.jpg)
water quality
water treatment
anaerobic hybrid reactor
wastewater engineering
solid waste
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
375
209
0.557
* Total i10 Index Rankings
World Rank
8,898
Country Rank
3
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/16905.png)
![Luxembourg](/flags/lu.png)
![Lucien Hoffmann](https://cdn.adscientificindex.com/pictures/ea/4512782.jpg)
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
349
213
0.610
* Total i10 Index Rankings
World Rank
10,220
Country Rank
162
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/29118.png)
![South Korea](/flags/kr.png)
![Wonyong Choi](https://cdn.adscientificindex.com/pictures/47/4472604.jpg)
Photocatalysis
Solar fuel
Advanced oxidation process
Environmental chemistry
Environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
281
0.854
* Total i10 Index Rankings
World Rank
14,328
Country Rank
979
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/28224.gif)
![China](/flags/cn.png)
![Heng Liang](https://cdn.adscientificindex.com/pictures/3c/681006.jpg)
Water Treatment
Membrane Technology
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
287
274
0.955
* Total i10 Index Rankings
World Rank
14,779
Country Rank
277
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/3735.png)
![India](/flags/in.png)
![Ajay Singh](/user/assets/images/profile/no-profile-photo.png)
climate change
environmental management
disaster management
geosciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
122
0.430
* Total i10 Index Rankings
World Rank
15,805
Country Rank
1,061
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/17181.jpg)
![China](/flags/cn.png)
![Aiguo Wu](/user/assets/images/profile/no-profile-photo.png)
Applications of Nanomaterials in Biomedicine
Bioanalytical Chemistry & Environmental Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
246
0.895
* Total i10 Index Rankings
World Rank
19,525
Country Rank
1,253
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/26072.jpg)
![China](/flags/cn.png)
![Hong-Bin Cao](https://cdn.adscientificindex.com/pictures/d3/4972199.jpg)
environmental science and technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
218
0.869
* Total i10 Index Rankings
World Rank
23,007
Country Rank
399
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/3107.jpg)
![South Korea](/flags/kr.png)
![In S Kim](https://cdn.adscientificindex.com/pictures/37/350393.jpg)
membrane separation
water desalination
nanomaterials
environ. nanobiotech
water-energy nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
165
0.708
* Total i10 Index Rankings
World Rank
23,827
Country Rank
1,493
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/16454.jpg)
![China](/flags/cn.png)
![Wenyi Zhang](/user/assets/images/profile/no-profile-photo.png)
Spatial Epidemiology
Emerging Infectious Disease
Vector-borne Disease
Climate Change and Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
190
0.830
* Total i10 Index Rankings
World Rank
24,412
Country Rank
516
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/29412.jpg)
![India](/flags/in.png)
![Prasanna Kumar](https://cdn.adscientificindex.com/pictures/3b/4411983.jpg)
Ocean circulation & Water masses
Physical-biological coupling
Climate change
Beach dynamics & Coastal Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
124
0.546
* Total i10 Index Rankings
World Rank
25,198
Country Rank
544
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/3747.png)
![India](/flags/in.png)
![Makarand Ghangrekar](https://cdn.adscientificindex.com/pictures/fa/412730.jpg)
Microbial fuel cell
Anaerobic wastewater treatment
Bioelectrochemistry
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
210
0.942
* Total i10 Index Rankings
World Rank
29,014
Country Rank
517
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/3107.jpg)
![South Korea](/flags/kr.png)
![Jaeyoung Lee, 베를린광주리](https://cdn.adscientificindex.com/pictures/81/351738.jpg)
Water Electrolysis
Li-S Battery
Fuel Cells
CO2RR
Electrocatalyst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
148
0.708
* Total i10 Index Rankings
World Rank
29,752
Country Rank
373
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/7374.png)
![Sweden](/flags/se.png)
![Håkan Hjalmarsson](https://cdn.adscientificindex.com/pictures/4d/914013.jpg)
System identification
signal processing
congestion control
communication systems
automotive systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
65
0.314
* Total i10 Index Rankings
World Rank
30,690
Country Rank
778
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/8943.png)
![Japan](/flags/jp.png)
![Jun Ichi Takada](https://cdn.adscientificindex.com/pictures/e2/350549.jpg)
Wireless communications
ICT for development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
67
0.328
* Total i10 Index Rankings
World Rank
31,407
Country Rank
677
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/3741.png)
![India](/flags/in.png)
![MK Purkait](https://cdn.adscientificindex.com/pictures/e2/293553.jpg)
Environmental Engineering
Membrane Technology
Separation Science
Water and wastewater treatment technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
184
0.915
* Total i10 Index Rankings
World Rank
33,682
Country Rank
732
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/28937.png)
![India](/flags/in.png)
![Suresh Tiwari](https://cdn.adscientificindex.com/pictures/6d/4411174.jpg)
air quality monitoring
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
135
0.692
* Total i10 Index Rankings
World Rank
36,195
Country Rank
2,108
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/26097.jpg)
![China](/flags/cn.png)
![Yongqiang Zhang](https://cdn.adscientificindex.com/pictures/a6/4972590.jpg)
evapotranspiration
hydrology
remote sensing
climate change
water resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
155
0.824
* Total i10 Index Rankings
World Rank
36,310
Country Rank
798
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/3746.png)
![India](/flags/in.png)
![Ashok Kumar](https://cdn.adscientificindex.com/pictures/b4/292920.jpg)
Regenerative medicine
Tissue engineering and Biomaterials
Environmental biotechnology
Bioprocess engineering
Bioseparation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
127
0.676
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
306
![China](/flags/cn.png)
43
![](https://cdn.adscientificindex.com/logos/17172.png)
1
Shenghai Li (李生海)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,207
647
0.536
![](https://cdn.adscientificindex.com/logos/17172.png)
Glacier energy and mass balance
Climate change at high altitude region
Glacier hydology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,298
![China](/flags/cn.png)
149
![](https://cdn.adscientificindex.com/logos/28224.gif)
4
Jun Ma 马军
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
756
711
0.940
![](https://cdn.adscientificindex.com/logos/28224.gif)
Water Treatment Processes
Environmental Nanotechnology
Advanced Oxidation
Membrane Technology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,599
![China](/flags/cn.png)
175
![](https://cdn.adscientificindex.com/logos/17173.png)
1
Yong-Guan Zhu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
694
630
0.908
![](https://cdn.adscientificindex.com/logos/17173.png)
Environmental Soil Science & Biogeochemistry
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,221
![China](/flags/cn.png)
235
![](https://cdn.adscientificindex.com/logos/17172.png)
2
Shichang Kang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
601
516
0.859
![](https://cdn.adscientificindex.com/logos/17172.png)
Atmosperic Environment
Cryosphere
Climate Change
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,130
![China](/flags/cn.png)
374
![](https://cdn.adscientificindex.com/logos/840.jpg)
6
Yi-Ming Wei 魏一鸣
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
473
306
0.647
![](https://cdn.adscientificindex.com/logos/840.jpg)
Energy and environmental policy
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,271
![United States](/flags/us.png)
1,795
![](https://cdn.adscientificindex.com/logos/1153.png)
12
Michael R Hoffmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
299
0.697
![](https://cdn.adscientificindex.com/logos/1153.png)
environmental chemistry
atmospheric chemistry
environmental engineering
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,990
![China](/flags/cn.png)
482
![](https://cdn.adscientificindex.com/logos/840.jpg)
8
Renjie Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
408
390
0.956
![](https://cdn.adscientificindex.com/logos/840.jpg)
Energy storage and conversion
Batteries
Li-S battery
metal air battery
Na ion battery
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
7,444
![India](/flags/in.png)
112
![](https://cdn.adscientificindex.com/logos/3732.png)
1
Sunil Kumar Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
375
209
0.557
![](https://cdn.adscientificindex.com/logos/3732.png)
water quality
water treatment
anaerobic hybrid reactor
wastewater engineering
solid waste
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
8,898
![Luxembourg](/flags/lu.png)
3
![](https://cdn.adscientificindex.com/logos/16905.png)
1
Lucien Hoffmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
349
213
0.610
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
10,220
![South Korea](/flags/kr.png)
162
![](https://cdn.adscientificindex.com/logos/29118.png)
1
Wonyong Choi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
281
0.854
![](https://cdn.adscientificindex.com/logos/29118.png)
Photocatalysis
Solar fuel
Advanced oxidation process
Environmental chemistry
Environmental engineering
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
14,328
![China](/flags/cn.png)
979
![](https://cdn.adscientificindex.com/logos/28224.gif)
24
Heng Liang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
287
274
0.955
![](https://cdn.adscientificindex.com/logos/28224.gif)
Water Treatment
Membrane Technology
Environmental Engineering
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
14,779
![India](/flags/in.png)
277
![](https://cdn.adscientificindex.com/logos/3735.png)
5
Ajay Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
284
122
0.430
![](https://cdn.adscientificindex.com/logos/3735.png)
climate change
environmental management
disaster management
geosciences
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
15,805
![China](/flags/cn.png)
1,061
![](https://cdn.adscientificindex.com/logos/17181.jpg)
4
Aiguo Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
246
0.895
![](https://cdn.adscientificindex.com/logos/17181.jpg)
Applications of Nanomaterials in Biomedicine
Bioanalytical Chemistry & Environmental Sciences
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
19,525
![China](/flags/cn.png)
1,253
![](https://cdn.adscientificindex.com/logos/26072.jpg)
3
Hong-Bin Cao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
218
0.869
![](https://cdn.adscientificindex.com/logos/26072.jpg)
environmental science and technology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
23,007
![South Korea](/flags/kr.png)
399
![](https://cdn.adscientificindex.com/logos/3107.jpg)
3
In S Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
165
0.708
![](https://cdn.adscientificindex.com/logos/3107.jpg)
membrane separation
water desalination
nanomaterials
environ. nanobiotech
water-energy nexus
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
23,827
![China](/flags/cn.png)
1,493
![](https://cdn.adscientificindex.com/logos/16454.jpg)
2
Wenyi Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
190
0.830
![](https://cdn.adscientificindex.com/logos/16454.jpg)
Spatial Epidemiology
Emerging Infectious Disease
Vector-borne Disease
Climate Change and Health
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
24,412
![India](/flags/in.png)
516
![](https://cdn.adscientificindex.com/logos/29412.jpg)
1
Prasanna Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
124
0.546
![](https://cdn.adscientificindex.com/logos/29412.jpg)
Ocean circulation & Water masses
Physical-biological coupling
Climate change
Beach dynamics & Coastal Oceanography
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
25,198
![India](/flags/in.png)
544
![](https://cdn.adscientificindex.com/logos/3747.png)
7
Makarand Ghangrekar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
210
0.942
![](https://cdn.adscientificindex.com/logos/3747.png)
Microbial fuel cell
Anaerobic wastewater treatment
Bioelectrochemistry
Environmental Engineering
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
29,014
![South Korea](/flags/kr.png)
517
![](https://cdn.adscientificindex.com/logos/3107.jpg)
5
Jaeyoung Lee, 베를린광주리
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
148
0.708
![](https://cdn.adscientificindex.com/logos/3107.jpg)
Water Electrolysis
Li-S Battery
Fuel Cells
CO2RR
Electrocatalyst
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
29,752
![Sweden](/flags/se.png)
373
![](https://cdn.adscientificindex.com/logos/7374.png)
34
Håkan Hjalmarsson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
65
0.314
![](https://cdn.adscientificindex.com/logos/7374.png)
System identification
signal processing
congestion control
communication systems
automotive systems
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
30,690
![Japan](/flags/jp.png)
778
![](https://cdn.adscientificindex.com/logos/8943.png)
31
Jun Ichi Takada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
67
0.328
![](https://cdn.adscientificindex.com/logos/8943.png)
Wireless communications
ICT for development
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
31,407
![India](/flags/in.png)
677
![](https://cdn.adscientificindex.com/logos/3741.png)
1
MK Purkait
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
184
0.915
![](https://cdn.adscientificindex.com/logos/3741.png)
Environmental Engineering
Membrane Technology
Separation Science
Water and wastewater treatment technology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
33,682
![India](/flags/in.png)
732
![](https://cdn.adscientificindex.com/logos/28937.png)
1
Suresh Tiwari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
135
0.692
![](https://cdn.adscientificindex.com/logos/28937.png)
air quality monitoring
air pollution
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
36,195
![China](/flags/cn.png)
2,108
![](https://cdn.adscientificindex.com/logos/26097.jpg)
9
Yongqiang Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
155
0.824
![](https://cdn.adscientificindex.com/logos/26097.jpg)
evapotranspiration
hydrology
remote sensing
climate change
water resources
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
36,310
![India](/flags/in.png)
798
![](https://cdn.adscientificindex.com/logos/3746.png)
14
Ashok Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
127
0.676
![](https://cdn.adscientificindex.com/logos/3746.png)
Regenerative medicine
Tissue engineering and Biomaterials
Environmental biotechnology
Bioprocess engineering
Bioseparation