Citation Rankings
Highly Cited Researchers

Igbinedion University Okada Highly Cited Researchers CitationEngineering & Technology / Chemical Engineering Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Nigeria
Azike Rowland Ugochukwu
Corrosion Engineering
Reaction Engineering
Environmental Engineering
Drilling fluid and Mud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :2
Nigeria
Ngubi Fredericks Wirsiy
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Rankings
2,026,115
Nigeria
33,260
102
Ranking Based On Selection: 1
Azike Rowland Ugochukwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Corrosion Engineering
Reaction Engineering
Environmental Engineering
Drilling fluid and Mud
* Total Citation Counts Rankings
Rankings
2,235,732
Nigeria
40,719
136
Ranking Based On Selection: 2
Ngubi Fredericks Wirsiy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000