Citation Rankings
Highly Cited Researchers

Igbinedion University Okada Highly Cited Researchers CitationNatural Sciences / Chemical Sciences 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
Chike Orjiekwe
Synthetic Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
559
292
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :2
Nigeria
Fabian E. Omofuma
Analytical/environmental chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
113
0.577
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nigeria
Mukaram Adeniyi-Akee
Natural Product Chemistry
Cytotoxidity
Drug Quality Assurance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Total Citation Counts Rankings
Ranking Based On Selection :4
Nigeria
Ogochukwu Ume N
male and female reproductive research
cancer research
natural product chemistry
computational chemistry
drug design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nigeria
Peter Agbomire Agbugui
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total Citation Counts Rankings
Rankings
879,393
Nigeria
5,610
15
Ranking Based On Selection: 1
Chike Orjiekwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
559
292
0.522
* Total Citation Counts Rankings
Rankings
1,299,411
Nigeria
14,154
36
Ranking Based On Selection: 2
Fabian E. Omofuma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
196
113
0.577
* Total Citation Counts Rankings
Rankings
1,900,703
Nigeria
29,538
81
Ranking Based On Selection: 3
Mukaram Adeniyi-Akee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
Natural Product Chemistry
Cytotoxidity
Drug Quality Assurance
* Total Citation Counts Rankings
Rankings
2,164,266
Nigeria
38,205
121
Ranking Based On Selection: 4
Ogochukwu Ume N
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
male and female reproductive research
cancer research
natural product chemistry
computational chemistry
drug design
* Total Citation Counts Rankings
Rankings
2,290,752
Nigeria
43,223
154
Ranking Based On Selection: 5
Peter Agbomire Agbugui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800