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
Corrosion Electrochemistry
Electrochemical Technology
Membrane Transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
128
0.883
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Metal Speciation
Ecotoxicity
Soil-water-Air you
Impact Assessment
Microplastics.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
anti microbial agent
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
5
0.227
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
corrosion
Nano
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Analytical Chemistry (Toxicology)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
analytical
environmental
Natural product.pollution control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
polymer chemistry
nanomaterials
biomaterial
textile processing and engineering
Surface coating.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
inorganic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Emeka Oguzie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
128
0.883
Corrosion Electrochemistry
Electrochemical Technology
Membrane Transport
Verla Evelyn Ngozi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
Metal Speciation
Ecotoxicity
Soil-water-Air you
Impact Assessment
Microplastics.
Fidelis C. Onwumere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
5
0.227
Nsikan Etim Dan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Remigius Chukwudi Anozie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Analytical Chemistry (Toxicology)
Ali Bilar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
analytical
environmental
Natural product.pollution control
Chima Kenneth Oguzie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
polymer chemistry
nanomaterials
biomaterial
textile processing and engineering
Surface coating.
Chijioke Chinonye F
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ao Ononuju
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0