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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Inorganic Chemistry
Electrochemistry
Photochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
82
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Electrochemistry
Analytical Chemistry
Nanoscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
59
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
electro/photocatalysis
organic transformations
hydrogen production
biomass upgrading
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
52
0.912
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
45
0.643
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
catalysis
organometallic chemistry
reaction mechanisms
metal hydrides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Bioanalytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
41
0.820
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Catalysis and Reaction Engineering
Separations
Gene and Drug Delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Heterogeneous Catalysis
Environmental
Hydrogen Generation
Syngas Conversion
CO2 Conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Analytical chemistry
neuroscience
electrochemistry
microfluidics
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
nanoscience
LSPR and SERS
nano-biology
nanobiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Organic Synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Physical Chemistry
Spectroscopy
Molecular Structure
Matrix Isolation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
20
0.118
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Organometallic Chemistry and Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
RNA
mass spectrometry
metabolomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Polymers
Functional Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
17
0.548
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Mechanism and Drug Discovery of ADP-ribosylation Cycle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
15
0.405
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Mass Spectrometry
Chemical Proteomics
Bioanalytical Chemistry
Separation Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Organic Synthesis
Bio-Organic and Medicinal Chemistry
Drug Discovery
Process Development
Total Synthesis of Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Mass Spectrometry
Clinical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Method Development&Validation
Sensors
Bioanalytical Chemistry
ICP-MS
LC-MS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Photon Upconversion
Analytical Chemistry
Photochemistry
Nanomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Chemistry
Bioanalytical chemistry
Neurochemistry
Electrochemistry
Microfluidics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Yujie Sun
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
82
1.000
Inorganic Chemistry
Electrochemistry
Photochemistry
Ryan J White
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
59
0.808
Electrochemistry
Analytical Chemistry
Nanoscience
Guanqun Han
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
52
0.912
electro/photocatalysis
organic transformations
hydrogen production
biomass upgrading
Peng Zhang
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
45
0.643
Hairong Guan
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
catalysis
organometallic chemistry
reaction mechanisms
metal hydrides
Julio A Landero Figueroa
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
41
0.820
Joo Youp Lee
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
Catalysis and Reaction Engineering
Separations
Gene and Drug Delivery
Devaiah Damma
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
Heterogeneous Catalysis
Environmental
Hydrogen Generation
Syngas Conversion
CO2 Conversion
Gary Lim
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Ashley E Ross
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Analytical chemistry
neuroscience
electrochemistry
microfluidics
immunology
Laura Sagle
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
nanoscience
LSPR and SERS
nano-biology
nanobiotechnology
Wei Liu
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Bruce Ault
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
20
0.118
Physical Chemistry
Spectroscopy
Molecular Structure
Matrix Isolation
Milan KR Barman
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Organometallic Chemistry and Catalysis
Robert L Ross
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
RNA
mass spectrometry
metabolomics
Arnab Dawn
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
17
0.548
In Kwon Kim
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Mechanism and Drug Discovery of ADP-ribosylation Cycle
George Stan
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
15
0.405
Aruna Wijeratne
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
Mass Spectrometry
Chemical Proteomics
Bioanalytical Chemistry
Separation Sciences
Ramana Reddy Mittapalli
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Organic Synthesis
Bio-Organic and Medicinal Chemistry
Drug Discovery
Process Development
Total Synthesis of Natural Products
Chris Crutchfield
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Mass Spectrometry
Clinical Chemistry
Xuefei Guo
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Method Development&Validation
Sensors
Bioanalytical Chemistry
ICP-MS
LC-MS
Xian Cao
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Photon Upconversion
Analytical Chemistry
Photochemistry
Nanomaterials
Jie He
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Michael T Cryan
University of Cincinnati
Cincinnati, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Chemistry
Bioanalytical chemistry
Neurochemistry
Electrochemistry
Microfluidics