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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Superacids
superbases
synthetic receptors
mass spectrometry
metrology in chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
151
0.722
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
materials science and technology
corrosion
microscopy
nanotechnology
thin films
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
113
0.702
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Mass Spectrometry
Electrospray
Ion Mobility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
51
0.911
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
enzymology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
energy storage
physical chemistry
electrochemistry
nanoporous carbon materials
neutron scattering methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
high resolution mass spectrometry
acid-base chemistry in gas phase and solution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Química
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
27
0.197
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
cultural heritage analysis
conservation science
material analysis
analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Electrochemistry
Electrocatalysts-PEM & AEM Fuel cells
Zinc-Air battery
Metal Organic Frameworks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
physical chemistry
interface
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
computational chemistry
QSAR
DFT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ivo Leito
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
151
0.722
Superacids
superbases
synthetic receptors
mass spectrometry
metrology in chemistry
Väino Sammelselg
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
113
0.702
materials science and technology
corrosion
microscopy
nanotechnology
thin films
Anneli Kruve
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
51
0.911
Mass Spectrometry
Electrospray
Ion Mobility
Koit Herodes
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
Priit Väljamäe
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
Heisi Kurig
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
energy storage
physical chemistry
electrochemistry
nanoporous carbon materials
neutron scattering methods
Ivari Kaljurand
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
high resolution mass spectrometry
acid-base chemistry in gas phase and solution
Jose Luis Abbud Mas
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
27
0.197
Signe Vahur
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
cultural heritage analysis
conservation science
material analysis
analytical chemistry
Srinu Akula
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Electrochemistry
Electrocatalysts-PEM & AEM Fuel cells
Zinc-Air battery
Metal Organic Frameworks
Kaija Pohako-Esko
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
Piret Pikma
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Lauri Sikk
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Akmal Kosimov
University of Tartu
Tartu, Estonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000