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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
80,184
Country Rank
60
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Abdulkareem Ambali Saka](/user/assets/images/profile/no-profile-photo.png)
Chemical Engineering
Alternative energy and Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
98
0.803
* Total i10 Index Rankings
World Rank
129,307
Country Rank
113
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Francis. O. Arimoro](https://cdn.adscientificindex.com/pictures/e4/97812.jpg)
Biomonitoring
Limnology
Macroinvertebrates
Heavy metal
Ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
70
0.778
* Total i10 Index Rankings
World Rank
160,147
Country Rank
165
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Jimoh Oladejo Tijani](https://cdn.adscientificindex.com/pictures/0d/100117.jpg)
Analytical Chemistry
Nanochemistry
Heterogeneous photocatalysis
advanced oxidation technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
73
0.948
* Total i10 Index Rankings
World Rank
167,670
Country Rank
182
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Abiodun Musa Aibinu](https://cdn.adscientificindex.com/pictures/ed/102246.jpg)
Mechatronics
Artificial Intelligence
Automation
Robotics
Digital Image and Signal Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
47
0.627
* Total i10 Index Rankings
World Rank
181,494
Country Rank
221
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Bashir Lawal](https://cdn.adscientificindex.com/pictures/e0/104804.jpg)
Cancer Genetics and Drug Discovery
Computational immunogenomics
Phytomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
70
1.000
* Total i10 Index Rankings
World Rank
218,484
Country Rank
311
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Egwim Evans](https://cdn.adscientificindex.com/pictures/57/96660.jpg)
bioprocessing
biofuels
enzyme technology
optimization and simulations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
42
0.689
* Total i10 Index Rankings
World Rank
246,856
Country Rank
400
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Abdullahi Mann](https://cdn.adscientificindex.com/pictures/78/102154.jpg)
Organic Chemistry
Natural Product Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
41
0.745
* Total i10 Index Rankings
World Rank
247,290
Country Rank
404
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Amadi Akobundu Nwanosike](https://cdn.adscientificindex.com/pictures/f2/103650.jpg)
Hydrogeology
Hydrogeochemistry
Environmental Geology
Engineering Geology
Water Resources Management and Environmental Impact
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
39
0.709
* Total i10 Index Rankings
World Rank
299,462
Country Rank
592
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Chiemela Enyinnaya Chinma](https://cdn.adscientificindex.com/pictures/5e/105592.jpg)
Food Processing and Product Development
Food Chemistry and Functional Foods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
43
0.935
* Total i10 Index Rankings
World Rank
302,116
Country Rank
599
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Gambari, Amosa Isiaka](https://cdn.adscientificindex.com/pictures/0d/98015.jpg)
Educational Technology
Distance Learning
Instructional Design
Technology Enhanced Learning
Collaborative Learning.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
* Total i10 Index Rankings
World Rank
307,280
Country Rank
616
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Mukhtar Abdulkadir](https://cdn.adscientificindex.com/pictures/2c/95222.jpg)
Multiphase flow
Petroleum
Chemical Engineering
Computational Fluid Dynamics (CFD)
Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
40
0.889
* Total i10 Index Rankings
World Rank
332,009
Country Rank
703
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Hussaini Makun](/user/assets/images/profile/no-profile-photo.png)
Mycotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
* Total i10 Index Rankings
World Rank
342,699
Country Rank
751
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![E Ogbadoyi](/user/assets/images/profile/no-profile-photo.png)
Biochemistry
Drug discovery
infectious diseases
Natural products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
* Total i10 Index Rankings
World Rank
346,181
Country Rank
764
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Luqman Oyekunle Oyewobi](https://cdn.adscientificindex.com/pictures/1b/133480.jpg)
Performance measurement and strategic management in construction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
* Total i10 Index Rankings
World Rank
357,635
Country Rank
808
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Abdulsalami Kovo](https://cdn.adscientificindex.com/pictures/9c/102181.jpg)
Zeolites
Catalysis
Separation
Sustainable environmental Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
* Total i10 Index Rankings
World Rank
368,031
Country Rank
859
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Moses Aderemi Olutoye](https://cdn.adscientificindex.com/pictures/23/94984.jpg)
Catalysis
Renewable energy
Waste Utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 Index Rankings
World Rank
379,833
Country Rank
910
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Agapitus Ahamefule Amadi](https://cdn.adscientificindex.com/pictures/e8/102681.jpg)
Environmental Geotechnics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
23
0.622
* Total i10 Index Rankings
World Rank
409,251
Country Rank
1,062
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Oluwatosin Kudirat Yusuf Shittu](https://cdn.adscientificindex.com/pictures/c3/96461.jpg)
Tropical Diseases
Drug discovery and development
molecular biology and bioinformatic
Nanotechology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
* Total i10 Index Rankings
World Rank
415,565
Country Rank
1,092
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Amal Ibrahim](/user/assets/images/profile/no-profile-photo.png)
general relatively
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Total i10 Index Rankings
World Rank
423,082
Country Rank
1,135
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Olayemi Mikail Olaniyi](/pictures/89/5112060.jpg)
Computer Security
Intelligent/Embedded Systems
Telemedicine and Medical Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 Index Rankings
World Rank
411,490
Country Rank
1,071
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Israel Kayode Olayemi](/user/assets/images/profile/no-profile-photo.png)
Medical Entomology/ Mosquito Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
* Total i10 Index Rankings
World Rank
431,223
Country Rank
1,165
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Manase Auta](https://cdn.adscientificindex.com/pictures/e9/93210.jpg)
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 Index Rankings
World Rank
443,760
Country Rank
1,233
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Sunday Albert Lawal](https://cdn.adscientificindex.com/pictures/0f/91051.jpg)
Machining Characteristics
Modelling and Optimisation
Tribology
Sustainable Manufacturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Total i10 Index Rankings
World Rank
434,514
Country Rank
1,188
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Olalekan David Adeniyi](https://cdn.adscientificindex.com/pictures/9d/96236.jpg)
Fuel cell
bioenergy
environment
biodiesel
bioethanol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
23
0.719
* Total i10 Index Rankings
World Rank
436,368
Country Rank
1,202
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/2597.png)
![Nigeria](/flags/ng.png)
![Funmi Akanya|OA Helmina, H Akanya, OM Akanya](https://cdn.adscientificindex.com/pictures/33/4596156.jpg)
Medical Biochemistry
Nutritional Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
* Total i10 Index Rankings
World Ranking
80,184
Country Ranking
60
Institution Ranking
1
Abdulkareem Ambali Saka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
98
0.803
![](https://cdn.adscientificindex.com/logos/2597.png)
Chemical Engineering
Alternative energy and Nanotechnology
* Total i10 Index Rankings
World Ranking
129,307
Country Ranking
113
Institution Ranking
2
Francis. O. Arimoro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
70
0.778
![](https://cdn.adscientificindex.com/logos/2597.png)
Biomonitoring
Limnology
Macroinvertebrates
Heavy metal
Ecotoxicology
* Total i10 Index Rankings
World Ranking
160,147
Country Ranking
165
Institution Ranking
3
Jimoh Oladejo Tijani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
73
0.948
![](https://cdn.adscientificindex.com/logos/2597.png)
Analytical Chemistry
Nanochemistry
Heterogeneous photocatalysis
advanced oxidation technologies
* Total i10 Index Rankings
World Ranking
167,670
Country Ranking
182
Institution Ranking
4
Abiodun Musa Aibinu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
47
0.627
![](https://cdn.adscientificindex.com/logos/2597.png)
Mechatronics
Artificial Intelligence
Automation
Robotics
Digital Image and Signal Processing
* Total i10 Index Rankings
World Ranking
181,494
Country Ranking
221
Institution Ranking
5
Bashir Lawal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
70
1.000
![](https://cdn.adscientificindex.com/logos/2597.png)
Cancer Genetics and Drug Discovery
Computational immunogenomics
Phytomedicine
* Total i10 Index Rankings
World Ranking
218,484
Country Ranking
311
Institution Ranking
6
Egwim Evans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
42
0.689
![](https://cdn.adscientificindex.com/logos/2597.png)
bioprocessing
biofuels
enzyme technology
optimization and simulations
* Total i10 Index Rankings
World Ranking
246,856
Country Ranking
400
Institution Ranking
7
Abdullahi Mann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
41
0.745
![](https://cdn.adscientificindex.com/logos/2597.png)
Organic Chemistry
Natural Product Chemistry
* Total i10 Index Rankings
World Ranking
247,290
Country Ranking
404
Institution Ranking
8
Amadi Akobundu Nwanosike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
39
0.709
![](https://cdn.adscientificindex.com/logos/2597.png)
Hydrogeology
Hydrogeochemistry
Environmental Geology
Engineering Geology
Water Resources Management and Environmental Impact
* Total i10 Index Rankings
World Ranking
299,462
Country Ranking
592
Institution Ranking
9
Chiemela Enyinnaya Chinma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
43
0.935
![](https://cdn.adscientificindex.com/logos/2597.png)
Food Processing and Product Development
Food Chemistry and Functional Foods
* Total i10 Index Rankings
World Ranking
302,116
Country Ranking
599
Institution Ranking
10
Gambari, Amosa Isiaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
34
0.739
![](https://cdn.adscientificindex.com/logos/2597.png)
Educational Technology
Distance Learning
Instructional Design
Technology Enhanced Learning
Collaborative Learning.
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* Total i10 Index Rankings
World Ranking
307,280
Country Ranking
616
Institution Ranking
11
Mukhtar Abdulkadir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
40
0.889
![](https://cdn.adscientificindex.com/logos/2597.png)
Multiphase flow
Petroleum
Chemical Engineering
Computational Fluid Dynamics (CFD)
Modelling
* Total i10 Index Rankings
World Ranking
332,009
Country Ranking
703
Institution Ranking
12
Hussaini Makun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
* Total i10 Index Rankings
World Ranking
342,699
Country Ranking
751
Institution Ranking
13
E Ogbadoyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
25
0.610
![](https://cdn.adscientificindex.com/logos/2597.png)
Biochemistry
Drug discovery
infectious diseases
Natural products
* Total i10 Index Rankings
World Ranking
346,181
Country Ranking
764
Institution Ranking
14
Luqman Oyekunle Oyewobi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
![](https://cdn.adscientificindex.com/logos/2597.png)
Performance measurement and strategic management in construction
* Total i10 Index Rankings
World Ranking
357,635
Country Ranking
808
Institution Ranking
15
Abdulsalami Kovo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
![](https://cdn.adscientificindex.com/logos/2597.png)
Zeolites
Catalysis
Separation
Sustainable environmental Technology
* Total i10 Index Rankings
World Ranking
368,031
Country Ranking
859
Institution Ranking
16
Moses Aderemi Olutoye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
![](https://cdn.adscientificindex.com/logos/2597.png)
Catalysis
Renewable energy
Waste Utilization
* Total i10 Index Rankings
World Ranking
379,833
Country Ranking
910
Institution Ranking
17
Agapitus Ahamefule Amadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
23
0.622
![](https://cdn.adscientificindex.com/logos/2597.png)
Environmental Geotechnics
* Total i10 Index Rankings
World Ranking
409,251
Country Ranking
1,062
Institution Ranking
19
Oluwatosin Kudirat Yusuf Shittu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
![](https://cdn.adscientificindex.com/logos/2597.png)
Tropical Diseases
Drug discovery and development
molecular biology and bioinformatic
Nanotechology
* Total i10 Index Rankings
World Ranking
415,565
Country Ranking
1,092
Institution Ranking
21
Amal Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Total i10 Index Rankings
World Ranking
423,082
Country Ranking
1,135
Institution Ranking
22
Olayemi Mikail Olaniyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
![](https://cdn.adscientificindex.com/logos/2597.png)
Computer Security
Intelligent/Embedded Systems
Telemedicine and Medical Informatics
* Total i10 Index Rankings
World Ranking
411,490
Country Ranking
1,071
Institution Ranking
20
Israel Kayode Olayemi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
![](https://cdn.adscientificindex.com/logos/2597.png)
Medical Entomology/ Mosquito Research
* Total i10 Index Rankings
World Ranking
431,223
Country Ranking
1,165
Institution Ranking
23
Manase Auta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 Index Rankings
World Ranking
443,760
Country Ranking
1,233
Institution Ranking
26
Sunday Albert Lawal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
![](https://cdn.adscientificindex.com/logos/2597.png)
Machining Characteristics
Modelling and Optimisation
Tribology
Sustainable Manufacturing
* Total i10 Index Rankings
World Ranking
434,514
Country Ranking
1,188
Institution Ranking
24
Olalekan David Adeniyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
23
0.719
![](https://cdn.adscientificindex.com/logos/2597.png)
Fuel cell
bioenergy
environment
biodiesel
bioethanol
* Total i10 Index Rankings
World Ranking
436,368
Country Ranking
1,202
Institution Ranking
25
Funmi Akanya|OA Helmina, H Akanya, OM Akanya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
![](https://cdn.adscientificindex.com/logos/2597.png)
Medical Biochemistry
Nutritional Biochemistry