The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Materials
Process
Energy Systems and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,539
1,180
0.767
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Energy conservation
Renewable energy
Catalysis
Optimisation
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,501
1,147
0.764
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Chemical Engineering
Ceramic Membrane
Surface Modification
Self-Cleaning
Wastewater Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
755
728
0.964
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Chemical Engineering
Biochemical and Environmental
Bioresources
Pollution Abatement
Water Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
838
555
0.662
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
environmental chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
369
0.737
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Process Engineering and Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
406
302
0.744
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Chemical Engineering
Biochemical and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
392
300
0.765
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Chemical Engineering
Torrefaction
Bioremediation
Waste valorization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
183
0.963
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Chemical Engineering Materials
Process Engineering and Process Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
126
0.992
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Corrosion
Process simulation and design
Oil & Gas processing
Biochemical Engineering
Health and Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
118
0.937
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Chemical Engineering
Process Engineering
Mathematical Modelling and Computer Simulations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Process Design and Optimization
Biomass utilization
Process Control
Process Design and Economic
Reaction Engineering and Computational Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Isah Yakub Mohammed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,539
1,180
0.767
Materials
Process
Energy Systems and Environmental Engineering
Kabir Garba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,501
1,147
0.764
Energy conservation
Renewable energy
Catalysis
Optimisation
Environment
Yusuf Olabode Raji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
755
728
0.964
Chemical Engineering
Ceramic Membrane
Surface Modification
Self-Cleaning
Wastewater Treatment
Jibril Mohammed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
838
555
0.662
Chemical Engineering
Biochemical and Environmental
Bioresources
Pollution Abatement
Water Treatment
Muhammad İdris Misau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
369
0.737
environmental chemical engineering
Umar Omeiza Aroke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
406
302
0.744
Process Engineering and Optimization
Abdulkarim Abdulwadud Yusuf|A. Abdulkarim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
392
300
0.765
Chemical Engineering
Biochemical and Environmental Engineering
Kabir Abogunde Abdulyekeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
183
0.963
Chemical Engineering
Torrefaction
Bioremediation
Waste valorization
Olumide Olu Olubajo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
126
0.992
Chemical Engineering Materials
Process Engineering and Process Optimization
* Last 6 Years Citation Counts Rankings
Abdulhaqq Ameen Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
118
0.937
Corrosion
Process simulation and design
Oil & Gas processing
Biochemical Engineering
Health and Safety
* Last 6 Years Citation Counts Rankings
Adamu Musa Mohammed|Mohammed Adamu Musa, Adamu Musa Mogammed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
Chemical Engineering
Process Engineering
Mathematical Modelling and Computer Simulations
* Last 6 Years Citation Counts Rankings
Ahmed Mohamma Inuwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Process Design and Optimization
Biomass utilization
Process Control
Process Design and Economic
Reaction Engineering and Computational Chemical Engineering