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
Chemical Engineering
Water and Sanitation
Environmental Engineering
Water and Wastewater treatment processes
Solid waste man
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Thermodynamics
Gas hydrates
Minerals
Renewable Energy
Batteries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Analytical/Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
chemical engineering
industrial wastewater reclamation
acid mine drainage remediation
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Energy and Water Research Imperatives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Babatunde Femi Bakare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Chemical Engineering
Water and Sanitation
Environmental Engineering
Water and Wastewater treatment processes
Solid waste man
Kaniki Tumba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Thermodynamics
Gas hydrates
Minerals
Renewable Energy
Batteries
Gbadebo Clement Adeyinka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Analytical/Environmental Chemistry
Thobeka Makhathini,
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
chemical engineering
industrial wastewater reclamation
acid mine drainage remediation
environmental engineering
Khaya Shabangu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Energy and Water Research Imperatives