H-Index
Rankings
Africa Scientists H-Index Engineering & Technology / Chemical Engineering Rankings 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
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
* Total H Index Rankings
Ranking Based
On Selection :2
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
45
0.738
* Total H Index Rankings
Ranking Based
On Selection :3
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 :4
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 :5
mining sustainability
minerals processing
process mineralogy
flotation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Total H Index Rankings
Ranking Based
On Selection :6
Spark Plasma Sintering
Additive Manufacturing
Nanoindentation
Tribocorrosion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
37
0.771
* Total H Index Rankings
Ranking Based
On Selection :7
sanitation
water
chemical engineering
sustainability
anaerobic digestion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
* Total H Index Rankings
Ranking Based
On Selection :8
Chemical Engineering
Fabrication Technology
Materials Science
Environmental Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
40
0.889
* Total H Index Rankings
Ranking Based
On Selection :9
Catalysis
catalytic energy conversion
fuel cell technology
surface chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
20
0.465
* Total H Index Rankings
Ranking Based
On Selection :10
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 :11
catalysis
minerals processing
zeolites
flotation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
22
0.524
* Total H Index Rankings
Ranking Based
On Selection :12
Chemical engineering
Deep eutectic solvents
molecular modeling
Drug design
Materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
* Total H Index Rankings
Ranking Based
On Selection :13
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 :14
Materials Composites
Env. Engineering and Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
* Total H Index Rankings
Ranking Based
On Selection :15
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 :16
Coal Conversion Processes
Combustion
Gasification
Reaction Kinetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Total H Index Rankings
Ranking Based
On Selection :17
Chemical Product Design (mainly on systems for physical and chemical malaria vector control via controlled release of insect rep
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
* Total H Index Rankings
Ranking Based
On Selection :18
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 :19
Chemical Engineering: Bioprocess and Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
* Total H Index Rankings
Ranking Based
On Selection :20
biorefining
ionic liquids
materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
* Total H Index Rankings
Ranking Based
On Selection :21
Water treatment
Advanced oxidation processes
Sonochemistry
Acoustic cavitation
Process
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
* Total H Index Rankings
Ranking Based
On Selection :22
Production & Operations Management
Digital Transformation
Industry 4.0
Quality 4.0
Operational
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Total H Index Rankings
Ranking Based
On Selection :23
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 :24
process mineralogy
applied mineralogy
geometallurgy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
* Total H Index Rankings
Ranking Based
On Selection :25
petrochemical engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
TA Stenstrom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
Trari Mohamed
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
45
0.738
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
Dee Bradshaw
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
mining sustainability
minerals processing
process mineralogy
flotation
Peter Olubambi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
37
0.771
Spark Plasma Sintering
Additive Manufacturing
Nanoindentation
Tribocorrosion
Chris Buckley
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
sanitation
water
chemical engineering
sustainability
anaerobic digestion
Marwa Elkady
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
40
0.889
Chemical Engineering
Fabrication Technology
Materials Science
Environmental Science
Mike Scurrell
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
20
0.465
Catalysis
catalytic energy conversion
fuel cell technology
surface chemistry
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
Cyril To'connor
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
22
0.524
catalysis
minerals processing
zeolites
flotation
Yacine Benguerba
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
Chemical engineering
Deep eutectic solvents
molecular modeling
Drug design
Materials
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
Mohamed Bassyouni
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
37
0.949
Materials Composites
Env. Engineering and Energy
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
Hein Neomagus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
Coal Conversion Processes
Combustion
Gasification
Reaction Kinetics
Walter Focke
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
Chemical Product Design (mainly on systems for physical and chemical malaria vector control via controlled release of insect rep
Abdulkareem Ambali Saka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Chemical Engineering
Alternative energy and Nanotechnology
Tunde Victor Ojumu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
27
0.730
Chemical Engineering: Bioprocess and Environmental Engineering
Annegret Stark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
biorefining
ionic liquids
materials
Slimane Merouani
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
Water treatment
Advanced oxidation processes
Sonochemistry
Acoustic cavitation
Process
Michael Sony
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
Production & Operations Management
Digital Transformation
Industry 4.0
Quality 4.0
Operational
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
Megan Becker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
process mineralogy
applied mineralogy
geometallurgy
Mohamed Fahim
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
petrochemical engineering