Total 2,384,773 scientists, country 221, and institutions 24,456 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:
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* Total i10 IndexRankings
Ranking Based On Selection: 1
Process systems engineering
Biofuels Production
Solid Waste Recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
181
0.989
* Total i10 IndexRankings
Ranking Based On Selection: 2
Environmental Analytical Chemistry
Hydrometallurgy
Nanomaterials
Water and Wastewater Treatment
Electroanalytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
88
0.629
* Total i10 IndexRankings
Ranking Based On Selection: 3
Phytomedicine
Biochemical Toxicology
Reproductive Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
90
0.703
* Total i10 IndexRankings
Ranking Based On Selection: 4
Library and Information Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
75
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 5
toxicology
phytomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
* Total i10 IndexRankings
Ranking Based On Selection: 6
General Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
55
0.679
* Total i10 IndexRankings
Ranking Based On Selection: 7
Stroke Epidemiology
Stroke Risk factors
Predictors of Stroke Outcome
General Neurology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
60
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 8
Paediatric Minimal Access Surgery
Neonatal Surgery
Simulation and Medical Education
Paediatrc Trauma
Global Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
45
0.616
* Total i10 IndexRankings
Ranking Based On Selection: 9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
50
0.704
* Total i10 IndexRankings
Ranking Based On Selection: 10
Food Chemistry
Food Safety
Food Processing and Value Addition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Nutrition
phytonutrients
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
44
0.647
* Total i10 IndexRankings
Ranking Based On Selection: 12
Environmental Toxicology
Neurotoxicology
Oxidative stress
antioxidants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
40
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 13
Food safety
Infectious Diseases Epidemiology
AMR
One Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
52
0.881
* Total i10 IndexRankings
Ranking Based On Selection: 14
Medical Virology and Environmental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
39
0.672
* Total i10 IndexRankings
Ranking Based On Selection: 15
Physiology
Neuroscience
Pain and Inflammation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 16
Inorganic and Coordination Chemistry
Metal-Drug Complexes
Medicinal Chemistry
Crystallography and Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
25
0.463
* Total i10 IndexRankings
Ranking Based On Selection: 17
Analytical/Industrial & Materials Chemistry
Hydrometallurgy
Ore Beneficiation
Reaction Kinetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
* Total i10 IndexRankings
Ranking Based On Selection: 18
DAIRY PRODUCTION
BIOTECHNOLOGY
RUMINANT NUTRITION interest
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
26
0.491
* Total i10 IndexRankings
Ranking Based On Selection: 19
Quantum Mechanics
Mathematical Physics
Nuclear Physics
Information Theory
General Relativity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
* Total i10 IndexRankings
Ranking Based On Selection: 20
Medicinal Chemistry
Natural Products Chemistry
Chemoinformatics
Drug Development
Organic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
44
0.863
* Total i10 IndexRankings
Ranking Based On Selection: 21
Meat Science
Animal Nutrition
Animal Products and Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
* Total i10 IndexRankings
Ranking Based On Selection: 22
Malaria
Neonatology
Artemisinin
Infection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 23
Isolation
Characterisation
Therapeutic and Insecticidal Potentials of Essential oils from Nigerian grown Plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
28
0.549
* Total i10 IndexRankings
Ranking Based On Selection: 24
Food security
poverty
off-farm income
remittances
income inequality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
31
0.620
* Total i10 IndexRankings
Ranking Based On Selection: 25
Nurition
Nutraceuticals
Environmental Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
27
0.540
Adewale George Adeniyi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
181
0.989
Process systems engineering
Biofuels Production
Solid Waste Recycling
Folahan Amoo Adekola
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
88
0.629
Environmental Analytical Chemistry
Hydrometallurgy
Nanomaterials
Water and Wastewater Treatment
Electroanalytical chemistry
Musa Toyin Yakubu
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
90
0.703
Phytomedicine
Biochemical Toxicology
Reproductive Biochemistry
Adeyinka Tella
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
75
0.789
Library and Information Science
Musbau Adewumi Akanji
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
Olufemi Desalu
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
55
0.679
Kolawole Wasiu Wahab
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
60
0.800
Stroke Epidemiology
Stroke Risk factors
Predictors of Stroke Outcome
General Neurology
Lukman Olajide Abdur-Rahman
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
45
0.616
Paediatric Minimal Access Surgery
Neonatal Surgery
Simulation and Medical Education
Paediatrc Trauma
Global Surgery
Gabriel Ademola Olatunji
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
50
0.704
Samson A. Oyeyinka
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
66
0.943
Food Chemistry
Food Safety
Food Processing and Value Addition
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Adenike Temidayo Oladiji
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
44
0.647
Nutrition
phytonutrients
Suleiman Folorunsho Ambali
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
40
0.625
Environmental Toxicology
Neurotoxicology
Oxidative stress
antioxidants
Ismail Odetokun
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
52
0.881
Food safety
Infectious Diseases Epidemiology
AMR
One Health
Olatunji Matthew Kolawole
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
39
0.672
Medical Virology and Environmental Health
Bamidele Owoyele
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
Physiology
Neuroscience
Pain and Inflammation
Joshua A. Obaleye
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
25
0.463
Inorganic and Coordination Chemistry
Metal-Drug Complexes
Medicinal Chemistry
Crystallography and Spectroscopy
Alafara A. Baba
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
39
0.736
Analytical/Industrial & Materials Chemistry
Hydrometallurgy
Ore Beneficiation
Reaction Kinetics
Belewu Adewale Moshood
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
26
0.491
DAIRY PRODUCTION
BIOTECHNOLOGY
RUMINANT NUTRITION interest
Oyewumi, Kayode John
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
Quantum Mechanics
Mathematical Physics
Nuclear Physics
Information Theory
General Relativity
Atolani, Olubunmi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
44
0.863
Medicinal Chemistry
Natural Products Chemistry
Chemoinformatics
Drug Development
Organic
Kazeem D. Adeyemi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Meat Science
Animal Nutrition
Animal Products and Processing
Olugbenga Ayodeji Mokuolu
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
Malaria
Neonatology
Artemisinin
Infection
Lamidi Ajao Usman
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
28
0.549
Isolation
Characterisation
Therapeutic and Insecticidal Potentials of Essential oils from Nigerian grown Plants
Babatunde Raphael Olanrewaju
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
31
0.620
Food security
poverty
off-farm income
remittances
income inequality
Hussein Oyelola Bukoye Oloyede
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
27
0.540
Nurition
Nutraceuticals
Environmental Biochemistry