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)
![Roger C Prince](https://cdn.adscientificindex.com/pictures/e6/4376027.jpg)
bioremediation
photosynthesis
oil spill
biological redox chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
107
0.384
![Stuart Soled](https://cdn.adscientificindex.com/pictures/d3/4376028.jpg)
catalysis
inorganic materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
80
0.516
![Ioannis Katsounaros](https://cdn.adscientificindex.com/pictures/e2/4376034.jpg)
physical chemistry
electrochemistry
electrocatalysis
electrosynthesis
analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
![Kuangnan Qian (钱匡南)|钱匡南, Chien Kuangnan](https://cdn.adscientificindex.com/pictures/f5/4376035.jpg)
Petroleum Composition
Mass Spectrometry
Biomass/Biofuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
47
0.618
![John R Hagadorn](/user/assets/images/profile/no-profile-photo.png)
catalysis
olefin polymerization
organometallic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
37
0.500
![Yunlong Zhang](https://cdn.adscientificindex.com/pictures/7d/4385143.jpg)
chemistry
engineering
energy
materials
characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
![Simon C Weston|Simon Christopher Weston](https://cdn.adscientificindex.com/pictures/fa/4382407.jpg)
Chemistry
Energy
CO2 Capture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
![Garth R Giesbrecht](/user/assets/images/profile/no-profile-photo.png)
Catalysis
Polymers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
18
0.400
![John Walzer](https://cdn.adscientificindex.com/pictures/29/4398560.jpg)
Organometallic Chemistry
Polyolefin Catalysis
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
![Matthew T Kapelewski](https://cdn.adscientificindex.com/pictures/3d/4387164.jpg)
Carbon removal/capture
Materials scale-up
Inorganic chemistry
Separations
Porous materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
![Jeffrey Camacho Bunquin](https://cdn.adscientificindex.com/pictures/46/4397723.jpg)
Catalysis
atomic layer deposition
hydrogenation
dehydrogenation
hydrotreatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
![Partha Nandi](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
Materials Science
Catalysis
Inorganic Chemistry
Surface Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
![Naveen Agrawal](https://cdn.adscientificindex.com/pictures/9c/5314625.jpg)
Computational Chemistry
Electrocatalysis
Bio-fuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![Robert T Carr](/user/assets/images/profile/no-profile-photo.png)
catalysis
reaction kinetics and mechanisms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![Renyuan (Pony) Yu](https://cdn.adscientificindex.com/pictures/d0/4389933.jpg)
Chemsitry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![Xiaoying Bao](/user/assets/images/profile/no-profile-photo.png)
catalysis and separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
6
0.333
![Mayank Shekhar](/user/assets/images/profile/no-profile-photo.png)
Sustainability
ESG
Climate Change and Circular Economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![Madelyn Stalzer](https://cdn.adscientificindex.com/pictures/b2/4459274.jpg)
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![Mosha H Zhao](https://cdn.adscientificindex.com/pictures/a0/4452634.jpg)
catalyst
polymer product development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Roger C Prince
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
107
0.384
bioremediation
photosynthesis
oil spill
biological redox chemistry
Stuart Soled
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
80
0.516
Ioannis Katsounaros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
physical chemistry
electrochemistry
electrocatalysis
electrosynthesis
analytical chemistry
Kuangnan Qian (钱匡南)|钱匡南, Chien Kuangnan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
47
0.618
Petroleum Composition
Mass Spectrometry
Biomass/Biofuel
John R Hagadorn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
37
0.500
catalysis
olefin polymerization
organometallic chemistry
Yunlong Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
chemistry
engineering
energy
materials
characterization
Simon C Weston|Simon Christopher Weston
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
Garth R Giesbrecht
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
18
0.400
John Walzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
Organometallic Chemistry
Polyolefin Catalysis
Inorganic Chemistry
Matthew T Kapelewski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Carbon removal/capture
Materials scale-up
Inorganic chemistry
Separations
Porous materials
Jeffrey Camacho Bunquin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Catalysis
atomic layer deposition
hydrogenation
dehydrogenation
hydrotreatment
Partha Nandi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Organic Chemistry
Materials Science
Catalysis
Inorganic Chemistry
Surface Science
Naveen Agrawal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Computational Chemistry
Electrocatalysis
Bio-fuel
Robert T Carr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
catalysis
reaction kinetics and mechanisms
Renyuan (Pony) Yu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Xiaoying Bao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
6
0.333
Mayank Shekhar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Sustainability
ESG
Climate Change and Circular Economy
Madelyn Stalzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Mosha H Zhao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
catalyst
polymer product development