Citation Rankings
Highly Cited Researchers

Natural Sciences / Chemical Sciences Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Kenya
Wesley Omwoyo Nyaigoti
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
509
0.777
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Kenya
Oyaro Nathan
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
776
432
0.557
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Kenya
Aloys Osano
Material Chemistry
Analytical Chemistry
Renewable energy chemistry-bio fuel chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
226
0.893
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Kenya
John Mining
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Last 6 Years Citation Counts Rankings
Rankings
723,743
Kenya
744
4
Ranking Based On Selection: 1
Wesley Omwoyo Nyaigoti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
509
0.777
* Last 6 Years Citation Counts Rankings
Rankings
789,307
Kenya
862
6
Ranking Based On Selection: 2
Oyaro Nathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
776
432
0.557
* Last 6 Years Citation Counts Rankings
Rankings
1,077,643
Kenya
1,400
12
Ranking Based On Selection: 3
Aloys Osano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
226
0.893
Material Chemistry
Analytical Chemistry
Renewable energy chemistry-bio fuel chemistry
* Last 6 Years Citation Counts Rankings
Rankings
2,189,417
Kenya
6,647
79
Ranking Based On Selection: 4
John Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667