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. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Total i10 IndexRankings
Ranking Based On Selection :26
Soil Chemistry
Emerging Contaminants
Risk Assessment & Remediation
Wastes
Biochar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
* Total i10 IndexRankings
Ranking Based On Selection :27
Chemistry
hydrometallurgy
mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
10
0.303
* Total i10 IndexRankings
Ranking Based On Selection :28
Organic Chemistry
Polymer Chemistry
Materials Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
* Total i10 IndexRankings
Ranking Based On Selection :29
Chemistry
chemical kinetics
equilibria
spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection :30
Medicinal Chemistry
Polymer chemistry
biologically active polymers
antimicrobials
RAFT chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Total i10 IndexRankings
Ranking Based On Selection :31
Environmental chemistry and ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection :32
Gas Hydrates
Materials Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
17
0.708
* Total i10 IndexRankings
Ranking Based On Selection :33
Anayltical Chemistry
Near Infrared Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection :34
Quantum Chemistry
Quantum Monte Carlo
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
* Total i10 IndexRankings
Ranking Based On Selection :35
Atmospheric chemistry
Atmospheric trace gas measurements
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection :36
atmospheric chemistry
aerosol
climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :37
Nano-materials
computational physics
computational chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection :38
Polymer Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection :39
Quantum Chemistry
Quantum Monte Carlo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection :40
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection :41
Bioinorganic Chemistry
Biosensor Development
Electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Total i10 IndexRankings
Ranking Based On Selection :42
grape and wine chemistry
flavour chemistry
viticulture
vine physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :43
templating techniques
sol–gel chemistry
solvo-hydrothermal synthesis
high-throughput
and photocatalysis.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total i10 IndexRankings
Ranking Based On Selection :44
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total i10 IndexRankings
Ranking Based On Selection :45
Chemistry
biochemistry
biosensors
analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 IndexRankings
Ranking Based On Selection :46
Post Combustion Capture
Amine Chemistry
Fluid Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
* Total i10 IndexRankings
Ranking Based On Selection :47
organic chemistry
medicinal chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
* Total i10 IndexRankings
Ranking Based On Selection :48
coordination polymers
metal organic frameworks
inorganic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :49
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :50
Computational chemistry
molecular simulation
polymers
structure-property relationships
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Prashant Srivastava
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
Soil Chemistry
Emerging Contaminants
Risk Assessment & Remediation
Wastes
Biochar
Keith R Barnard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
10
0.303
Daniel J Eyckens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Organic Chemistry
Polymer Chemistry
Materials Chemistry
William Conway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Chemistry
chemical kinetics
equilibria
spectroscopy
Katherine Locock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Medicinal Chemistry
Polymer chemistry
biologically active polymers
antimicrobials
RAFT chemistry
Brad M. Angel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Environmental chemistry and ecotoxicology
Karen Kozielski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
17
0.708
Nicholas Bourne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Anayltical Chemistry
Near Infrared Spectroscopy
Manolo C. Per
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
9
0.409
Quantum Chemistry
Quantum Monte Carlo
Physics
Elise-Andree Guerette
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
Atmospheric chemistry
Atmospheric trace gas measurements
Matthew Woodhouse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
atmospheric chemistry
aerosol
climate
Shi, Hongqing (Robyn)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Nano-materials
computational physics
computational chemistry
Lewis D. Blackman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Deidre M. Cleland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Quantum Chemistry
Quantum Monte Carlo
Carol Hartley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Trevor D. Rapson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Bioinorganic Chemistry
Biosensor Development
Electrochemistry
Joanna M. Gambetta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
grape and wine chemistry
flavour chemistry
viticulture
vine physiology
Xingdong Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
templating techniques
sol–gel chemistry
solvo-hydrothermal synthesis
high-throughput
and photocatalysis.
Allan Costine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
Karine Caron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Chemistry
biochemistry
biosensors
analytical chemistry
Andrew Allport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
Post Combustion Capture
Amine Chemistry
Fluid Dynamics
Andrew Riches
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
organic chemistry
medicinal chemistry
Ashley L Sutton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
coordination polymers
metal organic frameworks
inorganic chemistry
Melanie Kitchin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Brad Wells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Computational chemistry
molecular simulation
polymers
structure-property relationships