i10 Productivity
Rankings

Michael Okpara University of Agriculture/ 15 Scientists Natural Sciences / Chemical Sciences i10 Productivity Rankings - 2025

Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Total i10 IndexRankings
Ranking Based On Selection: 1
Nigeria
Anthony Cemaluk Egbuonu|C A.C. Egbuonu, A.C.C. Egbuonu, Cemaluk A.C.E.
Biochemistry
Nutritional Toxicology
Pharmacology
Epidemiology of Metabolic diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
27
0.519
* Total i10 IndexRankings
Ranking Based On Selection: 2
Nigeria
Stevens Odoemelam
Analytical Chemistry
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
26
0.578
* Total i10 IndexRankings
Ranking Based On Selection: 3
Nigeria
James Amaku|FRIDAY JAMES AMAKU
Adsorption
computational chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
Nigeria
Jude Nnaji
Analytical chemistry
fisheries
Environmental Assessment
Remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 7
Nigeria
Johnbull Echeme
organic/medicinal chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 8
Nigeria
Helen. O Chukwuemeka-Okorie
Adsorption
material chemistry
wastewater treatment
environmental chemistry
nano adsorbents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 9
Nigeria
Okoro Innocent A,
Analytical/Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 10
Nigeria
Friday Chisom
Organic/Polymer Chemistry
Natural Products Chemistry
and Nanomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000

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* Total i10 IndexRankings
Ranking Based On Selection: 11
Nigeria
Moses O. Ekeoma
Physical Chemistry
Heterogenous Catalysts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
Nigeria
Nikechukwu Nike Omosun
Organometallic Chemistry
Catalysis
Green Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 13
Nigeria
Christian Odih
Ogarnic synthesis/industrial chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 15
Nigeria
Ubani, Co L
Inorganic Synthesis
Corrosion and adsorption.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Biochemistry
Nutritional Toxicology
Pharmacology
Epidemiology of Metabolic diseases
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Stevens Odoemelam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
26
0.578
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
James Amaku|FRIDAY JAMES AMAKU
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Ie Otuokere|IFEANYI E.OTUOKERE, IFEANYI EDOZIE OTUOKERE
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Jude Nnaji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Analytical chemistry
fisheries
Environmental Assessment
Remediation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Francis Kalu Ekuma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Johnbull Echeme
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Helen. O Chukwuemeka-Okorie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Adsorption
material chemistry
wastewater treatment
environmental chemistry
nano adsorbents
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Okoro Innocent A,
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Friday Chisom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Organic/Polymer Chemistry
Natural Products Chemistry
and Nanomaterials

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* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Moses O. Ekeoma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Nikechukwu Nike Omosun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Organometallic Chemistry
Catalysis
Green Chemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Christian Odih
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Stella Ufearoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Ubani, Co L
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Inorganic Synthesis
Corrosion and adsorption.