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 :1
Process engineering
Biotechnology
Bioenergy and Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
74
0.831
* Total i10 IndexRankings
Ranking Based On Selection :2
Chemical Engg.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
* Total i10 IndexRankings
Ranking Based On Selection :3
Green Building
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
41
0.820
* Total i10 IndexRankings
Ranking Based On Selection :4
Wastewater Treatment
Microbial Fuel Cell
Fuel Cell
electrochemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Electrochemistry
Conducting Polymers
Energy & Environmental Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Environmental Engineering
Wastewater treatment
Bioenergy
Biomass
Waste to energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Geo-environmental engineering
Municipal solid waste management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :8
Environmental engineering
Advanced oxidation process
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :9
Environmental Engineering
Process Safety
Risk Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
P. Sivashanmugam
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
74
0.831
Process engineering
Biotechnology
Bioenergy and Environmental Engineering
Kmmeera Sheriffa Begum
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
ST Ramesh
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
41
0.820
Dheen
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Wastewater Treatment
Microbial Fuel Cell
Fuel Cell
electrochemical Engineering
S Arulmani
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Electrochemistry
Conducting Polymers
Energy & Environmental Sciences
Tt Ajith Kumar
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environmental Engineering
Wastewater treatment
Bioenergy
Biomass
Waste to energy
Devahi P
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Geo-environmental engineering
Municipal solid waste management
Raju Meganathan
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environmental engineering
Advanced oxidation process
Gokul Mahajan
National Institute of Technology Tiruchirappalli
Tiruchirappalli, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environmental Engineering
Process Safety
Risk Management