i10 Productivity
Rankings
Nnamdi Azikiwe University 2,565 Scientists i10 Productivity Rankings - 2025
Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Environmental Sustainability
Clean Energy
Nanomaterials
Catalysi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
223
0.996
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* Total i10 IndexRankings
Ranking Based On Selection: 2
Kinetics and catalysis
composite Studies
Adsorption/Coagulation Studies
Corrosion
Bioenerg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
164
0.828
* Total i10 IndexRankings
Ranking Based On Selection: 3
Biopharmaceutics
Pharmaceutical Microbiology
Biotechnology
Nanomedicin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
108
0.590
* Total i10 IndexRankings
Ranking Based On Selection: 4
Wastewater treatment
Biomass
Biogas
Modeling and Optimization
Chemical Engineerin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
101
0.944
* Total i10 IndexRankings
Ranking Based On Selection: 5
Polymer Nanocomposites
Hybrid Bionanocomposites
Fire Retardancy
Engineering Textile
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
96
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
74
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 7
Gynecological Endoscopy
Infertility & Assisted Reproduction
PMTCT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
52
0.584
* Total i10 IndexRankings
Ranking Based On Selection: 8
Natural Products Medicinal Chemistry and Drug Discovery
Organic Spectroscopy
Pharmaceutical Biotechnolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
67
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 9
Preterm birth
Premature Rupture of membranes
Gynae-oncology
Evidence based Medicin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
62
0.756
* Total i10 IndexRankings
Ranking Based On Selection: 10
Audit
Forensic Audit
Frau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
46
0.676
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Environmental Chemical Engineering
Raw materials processing and utilization
Biomass energ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
54
0.844
* Total i10 IndexRankings
Ranking Based On Selection: 12
Old age Mental Health
Psychotherap
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
41
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 13
Mycology and Plant Pathology
Phytomedicine
Plant Microbiology
Aquatic Botan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
36
0.643
* Total i10 IndexRankings
Ranking Based On Selection: 14
Sexual and Reproductive healt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
14
0.280
* Total i10 IndexRankings
Ranking Based On Selection: 15
Ethnopharmacology
Toxicology and Malaria chemotherap
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
25
0.568
* Total i10 IndexRankings
Ranking Based On Selection: 16
Probiotic Microbiology
Human Microbiome
Laboratory Diagnostics
Forensic DNA Analysis
Huma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
24
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 17
Solid State Physics
Materials Science
Solar Energy Materials and Electronic Material
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
18
0.409
* Total i10 IndexRankings
Ranking Based On Selection: 18
Vaccinology and Immunology
Viral and Bacterial Infections
Antimicrobial resistance
Pharm Qualit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total i10 IndexRankings
Ranking Based On Selection: 19
Surgical oncolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
* Total i10 IndexRankings
Ranking Based On Selection: 20
HR Management
Strategic Management
Entrepreneurship
Organizational Development
Employee Performanc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21
EPIDEMIOLOGY of Chronic diseases
Epidemiology of infectious diseases
MCH/Adolescent epidemiology
Environmental/Pharmaco-epid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 22
Chemistr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 23
Financial Accounting & Auditin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
* Total i10 IndexRankings
Ranking Based On Selection: 24
Public Policy Analysis
Development Studies
Nigerian Government and Politic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 25
Industrial and Food Microbiology
Fermentations
Microbial enzymes Brewing Sc. and Tech
Biotechnolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
17
0.425
Joshua O. Ighalo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
223
0.996
Environmental Sustainability
Clean Energy
Nanomaterials
Catalysi
Okechukwu Domnic Onukwuli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
164
0.828
Kinetics and catalysis
composite Studies
Adsorption/Coagulation Studies
Corrosion
Bioenerg
Charles O Esimone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
108
0.590
Biopharmaceutics
Pharmaceutical Microbiology
Biotechnology
Nanomedicin
Chinenye Adaobi Igwegbe (Nee Onyechi)|Chinenye Adaobi Onyechi, Chinenye Adaobi Igwegb, C. A. Igwegbe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
101
0.944
Wastewater treatment
Biomass
Biogas
Modeling and Optimization
Chemical Engineerin
Christopher Igwe Idumah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
96
1.000
Polymer Nanocomposites
Hybrid Bionanocomposites
Fire Retardancy
Engineering Textile
Matthew Chukwudi Menkiti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
74
0.813
Joseph Ikechebelu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
52
0.584
Gynecological Endoscopy
Infertility & Assisted Reproduction
PMTCT
Festus Basden Chiedu Okoye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
67
0.779
Natural Products Medicinal Chemistry and Drug Discovery
Organic Spectroscopy
Pharmaceutical Biotechnolog
George Eleje
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
62
0.756
Preterm birth
Premature Rupture of membranes
Gynae-oncology
Evidence based Medicin
Emmanuel Ikechuckwu Okoye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
46
0.676
Audit
Forensic Audit
Frau
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
Joseph Tagbo Nwabanne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
54
0.844
Environmental Chemical Engineering
Raw materials processing and utilization
Biomass energ
Richard Uwakwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
41
0.707
Old age Mental Health
Psychotherap
Raphael N Okigbo|R N Okigbo, Raphael Nnajiofor Okigbo, N Okigbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
36
0.643
Mycology and Plant Pathology
Phytomedicine
Plant Microbiology
Aquatic Botan
Joseph Adinma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
14
0.280
Sexual and Reproductive healt
Akuodor Godwin C.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
25
0.568
Ethnopharmacology
Toxicology and Malaria chemotherap
Kingsley C Anukam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
24
0.545
Probiotic Microbiology
Human Microbiome
Laboratory Diagnostics
Forensic DNA Analysis
Huma
Azubike Josiah Ekpunobi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
18
0.409
Solid State Physics
Materials Science
Solar Energy Materials and Electronic Material
Angus Nnamdi Oli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
Vaccinology and Immunology
Viral and Bacterial Infections
Antimicrobial resistance
Pharm Qualit
Stanley Anyanwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
Njideka Phina Onyekwelu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
HR Management
Strategic Management
Entrepreneurship
Organizational Development
Employee Performanc
Prosper Obunikem Uchechukwu Adogu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
EPIDEMIOLOGY of Chronic diseases
Epidemiology of infectious diseases
MCH/Adolescent epidemiology
Environmental/Pharmaco-epid
John K Nduka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
Raymond Ezejiofor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
Financial Accounting & Auditin
Emma Eochukwuemeka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
Public Policy Analysis
Development Studies
Nigerian Government and Politic
Frederick John Chidi Odibo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
17
0.425
Industrial and Food Microbiology
Fermentations
Microbial enzymes Brewing Sc. and Tech
Biotechnolog