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" (873,690 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
Ragab Abouzeid
Cellulose nanocomposite
Cellulose Reactions and Paper Chemistry
Metrics
H-Index
i10 Index
Citation
35
60
3,995
* Rankings
Ranking Based On Selection: 2
Roberta Poloni
computational chemistry
physics
density functional theory
metal organic frameworks
carbon
Metrics
H-Index
i10 Index
Citation
24
34
3,333
Ahmed El Gendy
Cellulose chemistry
Paper Technology
Metrics
H-Index
i10 Index
Citation
13
14
1,238
Vijetha Mogilireddy
Separation chemistry
Inorganic chemistry
Ionic liquids
Lanthanides
Metrics
H-Index
i10 Index
Citation
7
7
169
Rankings
Ranking Based On Selection: 1
Ragab Abouzeid
Metrics
H-Index
i10 Index
Citation Counts
35
60
3,995
Cellulose nanocomposite
Cellulose Reactions and Paper Chemistry
Rankings
Ranking Based On Selection: 2
Roberta Poloni
Metrics
H-Index
i10 Index
Citation Counts
24
34
3,333
computational chemistry
physics
density functional theory
metal organic frameworks
carbon
Rankings
Ranking Based On Selection: 3
Ahmed El Gendy
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,238
Rankings
Ranking Based On Selection: 4
Vijetha Mogilireddy
Metrics
H-Index
i10 Index
Citation Counts
7
7
169
Separation chemistry
Inorganic chemistry
Ionic liquids
Lanthanides