i10 Productivity
Rankings
Nnamdi Azikiwe University 2,373 Scientists i10 Productivity Rankings - 2025
Total 2,403,032 scientists, country 221, and institutions 24,466 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
Environmental Sustainability
GHGs Utilization
Nanomaterials
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
209
0.995
* Total i10 IndexRankings
Ranking Based On Selection: 2
Biopharmaceutics
Pharmaceutical Microbiology
Biotechnology
Nanomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
108
0.590
* Total i10 IndexRankings
Ranking Based On Selection: 3
Kinetics and catalysis
composite Studies
Adsorption/Coagulation Studies
Corrosion
Bioenergy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
147
0.808
* Total i10 IndexRankings
Ranking Based On Selection: 4
Wastewater treatment
Biomass
Biogas
Modeling and Optimization
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
95
0.960
* Total i10 IndexRankings
Ranking Based On Selection: 5
Polymer Nanocomposites
Hybrid Bionanocomposites
Fire Retardancy
Engineering Textiles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
92
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
70
0.805
* 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
86
48
0.558
* Total i10 IndexRankings
Ranking Based On Selection: 8
Natural Products Medicinal Chemistry and Drug Discovery
Organic Spectroscopy
Pharmaceutical Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
64
0.753
* Total i10 IndexRankings
Ranking Based On Selection: 9
Preterm birth
Premature Rupture of membranes
Gynae-oncology
Evidence based Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
56
0.747
* Total i10 IndexRankings
Ranking Based On Selection: 10
Audit
Forensic Audit
Fraud
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 energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
50
0.862
* Total i10 IndexRankings
Ranking Based On Selection: 12
Mycology and Plant Pathology
Phytomedicine
Plant Microbiology
Aquatic Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 13
Old age Mental Health
Psychotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
* Total i10 IndexRankings
Ranking Based On Selection: 14
Sexual and Reproductive health
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 chemotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
23
0.511
* Total i10 IndexRankings
Ranking Based On Selection: 16
Probiotic Microbiology
Human Microbiome
Laboratory Diagnostics
Forensic DNA Analysis
Human genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
24
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 17
Financial Accounting & Auditing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
* Total i10 IndexRankings
Ranking Based On Selection: 18
EPIDEMIOLOGY of Chronic diseases
Epidemiology of infectious diseases
MCH/Adolescent epidemiology
Environmental/Pharmaco-epide
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
* Total i10 IndexRankings
Ranking Based On Selection: 19
Solid State Physics
Materials Science
Solar Energy Materials and Electronic Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
17
0.395
* Total i10 IndexRankings
Ranking Based On Selection: 20
Surgical oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
* Total i10 IndexRankings
Ranking Based On Selection: 21
Vaccinology and Immunology
Viral and Bacterial Infections
Antimicrobial resistance
Pharm Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 22
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
29
0.725
* Total i10 IndexRankings
Ranking Based On Selection: 23
Health economics
Implementation science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
31
0.816
* Total i10 IndexRankings
Ranking Based On Selection: 24
Marketing
Entrepreneurship
Nigeria
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
* Total i10 IndexRankings
Ranking Based On Selection: 25
Public Policy Analysis
Development Studies
Nigerian Government and Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
20
0.526
Joshua O. Ighalo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
209
0.995
Environmental Sustainability
GHGs Utilization
Nanomaterials
Catalysis
Charles O Esimone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
108
0.590
Biopharmaceutics
Pharmaceutical Microbiology
Biotechnology
Nanomedicine
Okechukwu Domnic Onukwuli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
147
0.808
Kinetics and catalysis
composite Studies
Adsorption/Coagulation Studies
Corrosion
Bioenergy
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
99
95
0.960
Wastewater treatment
Biomass
Biogas
Modeling and Optimization
Chemical Engineering
Christopher Igwe Idumah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
92
1.000
Polymer Nanocomposites
Hybrid Bionanocomposites
Fire Retardancy
Engineering Textiles
Matthew Chukwudi Menkiti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
70
0.805
Joseph Ikechebelu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
48
0.558
Gynecological Endoscopy
Infertility & Assisted Reproduction
PMTCT.
Festus Basden Chiedu Okoye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
64
0.753
Natural Products Medicinal Chemistry and Drug Discovery
Organic Spectroscopy
Pharmaceutical Biotechnology
George Eleje
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
56
0.747
Preterm birth
Premature Rupture of membranes
Gynae-oncology
Evidence based Medicine
Emmanuel Ikechuckwu Okoye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
46
0.676
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Joseph Tagbo Nwabanne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
50
0.862
Environmental Chemical Engineering
Raw materials processing and utilization
Biomass energy
Raphael N Okigbo|R N Okigbo, Raphael Nnajiofor Okigbo, N Okigbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
Mycology and Plant Pathology
Phytomedicine
Plant Microbiology
Aquatic Botany
Richard Uwakwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
Old age Mental Health
Psychotherapy
Joseph Adinma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
14
0.280
Sexual and Reproductive health
Akuodor Godwin C.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
23
0.511
Ethnopharmacology
Toxicology and Malaria chemotherapy
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
Human genomics
Raymond Ezejiofor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
Financial Accounting & Auditing
Prosper Obunikem Uchechukwu Adogu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
EPIDEMIOLOGY of Chronic diseases
Epidemiology of infectious diseases
MCH/Adolescent epidemiology
Environmental/Pharmaco-epide
Azubike Josiah Ekpunobi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
17
0.395
Solid State Physics
Materials Science
Solar Energy Materials and Electronic Materials
Stanley Anyanwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
Angus Nnamdi Oli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
Vaccinology and Immunology
Viral and Bacterial Infections
Antimicrobial resistance
Pharm Quality
John K Nduka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
29
0.725
Obinna Ikechukwu Ekwunife
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
31
0.816
Health economics
Implementation science
Anayo Dominic Nkamnebe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
Marketing
Entrepreneurship
Nigeria
Africa
Emma Eochukwuemeka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
20
0.526
Public Policy Analysis
Development Studies
Nigerian Government and Politics