Citation Rankings
Highly Cited Researchers

Engineering & Technology / Chemical Engineering Highly Cited Researchers Citation Rankings 2025

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.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Nigeria
Adeyinka Sikiru Yusuff
Catalysis
renewable energy
adsorption
wastewater management
material science and engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,040
2,929
0.963
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Nigeria
Lekan Taofeek Popoola
Adsorption
Corrosion
Water Treatment
Environmental Engineering
Renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,444
2,124
0.869
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Nigeria
Adesina Olusola Adedayo
Environmental and Biochemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
644
0.907
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Nigeria
Igbafe Ai
Oil/Gas Process Technology and Materials Synthesis for Sustainable Energy and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
504
0.862
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Nigeria
Abel A. Adeyi
Chemical and Environmental Engineering
Material Science
Separation Technology
Polymer Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
468
0.839
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Nigeria
Mayowa Adeoye Lala
Chemical Engineering
Air Quality
Air Pollution Control
Optimization
Statistical Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
258
0.966
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Nigeria
Kiyesi Kemi
Metabolic medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
319,181
Nigeria
381
5
Ranking Based On Selection: 1
Adeyinka Sikiru Yusuff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,040
2,929
0.963
Catalysis
renewable energy
adsorption
wastewater management
material science and engineering
* Total Citation Counts Rankings
Rankings
379,882
Nigeria
560
9
Ranking Based On Selection: 2
Lekan Taofeek Popoola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,444
2,124
0.869
Adsorption
Corrosion
Water Treatment
Environmental Engineering
Renewable energy
* Total Citation Counts Rankings
Rankings
799,537
Nigeria
3,846
47
Ranking Based On Selection: 3
Adesina Olusola Adedayo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
644
0.907
* Total Citation Counts Rankings
Rankings
863,664
Nigeria
4,986
54
Ranking Based On Selection: 4
Igbafe Ai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
504
0.862
Oil/Gas Process Technology and Materials Synthesis for Sustainable Energy and Environment
* Total Citation Counts Rankings
Rankings
878,874
Nigeria
5,284
59
Ranking Based On Selection: 5
Abel A. Adeyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
468
0.839
Chemical and Environmental Engineering
Material Science
Separation Technology
Polymer Synthesis
* Total Citation Counts Rankings
Rankings
1,172,859
Nigeria
11,061
104
Ranking Based On Selection: 6
Mayowa Adeoye Lala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
258
0.966
Chemical Engineering
Air Quality
Air Pollution Control
Optimization
Statistical Modelling
* Total Citation Counts Rankings
Rankings
2,367,232
Nigeria
46,725
444
Ranking Based On Selection: 7
Kiyesi Kemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000