Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Ibrahim Baba
Synthesis and application studies of dithiocarbamate compounds
Metrics
H-Index
i10 Index
Citation
15
25
748
Mohamed Gabbasa
Physical Chemistry
Hydrogen Energy
Fuel Cells
Catalysts
Renewable Energy Technologies
Metrics
H-Index
i10 Index
Citation
5
5
804
Rankings
Ranking Based On Selection: 1
Ibrahim Baba
Metrics
H-Index
i10 Index
Citation Counts
15
25
748
Synthesis and application studies of dithiocarbamate compounds
Rankings
Ranking Based On Selection: 2
Mohamed Gabbasa
Metrics
H-Index
i10 Index
Citation Counts
5
5
804
Physical Chemistry
Hydrogen Energy
Fuel Cells
Catalysts
Renewable Energy Technologies