H-Index
Rankings
Nigeria Scientists H-Index Engineering & Technology / Chemical Engineering Rankings in Nigeria 2025
AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
Environmental Sustainability
GHGs Utilization
Nanomaterials
Catalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
* Total H Index Rankings
Ranking Based
On Selection :2
Process systems engineering
Biofuels Production
Solid Waste Recycling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
* Total H Index Rankings
Ranking Based
On Selection :3
Wastewater treatment
Biomass
Biogas
Modeling and Optimization
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total H Index Rankings
Ranking Based
On Selection :4
Biofuel Development
Bioprocessing
Catalysis
Process Modeling and Optimization
Process Intensification
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
34
0.850
* Total H Index Rankings
Ranking Based
On Selection :5
Kinetics and catalysis
composite Studies
Adsorption/Coagulation Studies
Corrosion
Bioenergy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
* Total H Index Rankings
Ranking Based
On Selection :6
Chemical Engineering
Alternative energy and Nanotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Total H Index Rankings
Ranking Based
On Selection :7
Biochemical Engineering
Bioenvironmental Engineering
Bioremediation Technology
Bioenergy Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total H Index Rankings
Ranking Based
On Selection :8
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
* Total H Index Rankings
Ranking Based
On Selection :9
Applied Catalysis
Water Treatment
Heavy Oil Upgrading
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total H Index Rankings
Ranking Based
On Selection :10
chemical engineering processes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
* Total H Index Rankings
Ranking Based
On Selection :11
III-V
Light-Emitting Diodes
Laser Diodes
Wide Bandgap Materials
Energy Conservation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total H Index Rankings
Ranking Based
On Selection :12
Environmental Chemical Engineering
Raw materials processing and utilization
Biomass energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
* Total H Index Rankings
Ranking Based
On Selection :13
Catalysis
renewable energy
adsorption
wastewater management
material science and engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total H Index Rankings
Ranking Based
On Selection :14
Multiphase flow
Petroleum
Chemical Engineering
Computational Fluid Dynamics (CFD)
Modelling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total H Index Rankings
Ranking Based
On Selection :15
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total H Index Rankings
Ranking Based
On Selection :16
Physical Chemistry
Materials Chemistry
Applied Catalysis
Environmental Chemical Engineering
Adsorption Science&Technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total H Index Rankings
Ranking Based
On Selection :17
Zeolites
Catalysis
Separation
Sustainable environmental Technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Total H Index Rankings
Ranking Based
On Selection :18
Chemical Engineering
(renewable Energy
Reaction Engineering) Bio-chemical Engineering (Environmental) Product Development.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total H Index Rankings
Ranking Based
On Selection :19
Wastewater treatment
Bioenergy
Fuels and Chemicals from wastes
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total H Index Rankings
Ranking Based
On Selection :20
Environmental Pollution and Separation Processes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total H Index Rankings
Ranking Based
On Selection :21
Bioresource valorization
Heterogeneous catalysis
Biofuels
Organic acids
Pollution management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total H Index Rankings
Ranking Based
On Selection :22
Catalysis
Renewable energy
Waste Utilization
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total H Index Rankings
Ranking Based
On Selection :23
Materials
Process
Energy Systems and Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total H Index Rankings
Ranking Based
On Selection :24
Reaction
Catalysis Renewable & Sustainable Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total H Index Rankings
Ranking Based
On Selection :25
Chemical Engineering
Photocatalysis
Reaction Engineering
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Joshua O. Ighalo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
Environmental Sustainability
GHGs Utilization
Nanomaterials
Catalysis
Adewale George Adeniyi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
Process systems engineering
Biofuels Production
Solid Waste Recycling
Chinenye Adaobi Igwegbe (Nee Onyechi)|Chinenye Adaobi Onyechi, Chinenye Adaobi Igwegb, C. A. Igwegbe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
Wastewater treatment
Biomass
Biogas
Modeling and Optimization
Chemical Engineering
Eriola Betiku
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
34
0.850
Biofuel Development
Bioprocessing
Catalysis
Process Modeling and Optimization
Process Intensification
Okechukwu Domnic Onukwuli
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
Kinetics and catalysis
composite Studies
Adsorption/Coagulation Studies
Corrosion
Bioenergy
Abdulkareem Ambali Saka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Chemical Engineering
Alternative energy and Nanotechnology
Samuel Enahoro Agarry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
Biochemical Engineering
Bioenvironmental Engineering
Bioremediation Technology
Bioenergy Engineering
Matthew Chukwudi Menkiti
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
Baba El-Yakubu Jibril
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Applied Catalysis
Water Treatment
Heavy Oil Upgrading
David K Lambert
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
chemical engineering processes
Mohammed Awwalu Usman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
III-V
Light-Emitting Diodes
Laser Diodes
Wide Bandgap Materials
Energy Conservation
Joseph Tagbo Nwabanne
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
Environmental Chemical Engineering
Raw materials processing and utilization
Biomass energy
Adeyinka Sikiru Yusuff
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Catalysis
renewable energy
adsorption
wastewater management
material science and engineering
Mukhtar Abdulkadir
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Multiphase flow
Petroleum
Chemical Engineering
Computational Fluid Dynamics (CFD)
Modelling
Manase Auta
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Martins O. Omorogie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Physical Chemistry
Materials Chemistry
Applied Catalysis
Environmental Chemical Engineering
Adsorption Science&Technology
Abdulsalami Kovo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Zeolites
Catalysis
Separation
Sustainable environmental Technology
Efeovbokhan Vincent Enontiemonria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Chemical Engineering
(renewable Energy
Reaction Engineering) Bio-chemical Engineering (Environmental) Product Development.
Augustine O. Ayeni
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Wastewater treatment
Bioenergy
Fuels and Chemicals from wastes
Environmental Engineering
Omodele Abiodun Abosede Eletta
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Environmental Pollution and Separation Processes
Amenaghawon Nosakhare Andrew
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Bioresource valorization
Heterogeneous catalysis
Biofuels
Organic acids
Pollution management
Moses Aderemi Olutoye
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Catalysis
Renewable energy
Waste Utilization
Isah Yakub Mohammed
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Materials
Process
Energy Systems and Environmental Engineering
Yahaya Muhammad Sani|Yahaya Muhammad Sani, YM Sani
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Reaction
Catalysis Renewable & Sustainable Engineering
Uduak G. Akpan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Chemical Engineering
Photocatalysis
Reaction Engineering
Environmental Engineering