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
Industrial Chemistry
Environmental Chemistry
Material Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
221
0.884
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Environmental Chemistry
Petroleum Chemistry
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
82
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Analytical and Environmental Chemistry.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
76
0.835
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Organic Chemistry(Synthesis)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
41
0.911
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Inorganic chemistry . Pharmaceutical Chemistry. METAL - DRUG COMPLEXES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
physical
nanochemistry and material chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Ikelle Issie Ikelle
Nigeria Maritime University
Okerenkoko, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
221
0.884
Industrial Chemistry
Environmental Chemistry
Material Science
Nworu Jerome|Nworu Jerome Sunday
Nigeria Maritime University
Okerenkoko, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
82
1.000
Environmental Chemistry
Petroleum Chemistry
Analytical chemistry
Tochukwu Oparanozie
Nigeria Maritime University
Okerenkoko, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
76
0.835
Analytical and Environmental Chemistry.
Wisdom Eruemulor Morka
Nigeria Maritime University
Okerenkoko, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
41
0.911
Edith A. Enemose
Nigeria Maritime University
Okerenkoko, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
Inorganic chemistry . Pharmaceutical Chemistry. METAL - DRUG COMPLEXES
Azuka Nwabike Amitaye
Nigeria Maritime University
Okerenkoko, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
physical
nanochemistry and material chemistry