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
Enzymatic reaction
Membrane reactor
Nanoflowers
Microalgae Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
52
0.963
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Process System Engineering
Machine Learning
Thermal and Energy Systems
CO2 Capture & Storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Carbon Capture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
John Lau Sie Yon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
52
0.963
Enzymatic reaction
Membrane reactor
Nanoflowers
Microalgae Technology
Agus Saptoro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Process System Engineering
Machine Learning
Thermal and Energy Systems
CO2 Capture & Storage
Foster Kofi Ayittey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000