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" (873,864 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
Paulo Sérgio Pereira
Química
Produtos Naturais
Cromatografia
Biotecnologia
Espectroscopia
Metrics
H-Index
i10 Index
Citation
32
78
3,871
Carlos Frederico De Souza Castro
Chemistry
biomass
renewable fuels
ethanol
biodiesel
Metrics
H-Index
i10 Index
Citation
17
27
950
Carla De Moura Martins
produtos naturais
ensino de ciências
estágio supervisionado
Metrics
H-Index
i10 Index
Citation
6
4
156
Nara Alinne Nobre-Da-Silva
Formação de professores
Ensino de Química
Experimentação
Metrics
H-Index
i10 Index
Citation
3
0
17
Eliaquim Araujo
Ecotoxicologia aplicada ao meio Ambiente
Toxicologia
Química
Química Orgânica
Botânica
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Paulo Sérgio Pereira
Metrics
H-Index
i10 Index
Citation Counts
32
78
3,871
Química
Produtos Naturais
Cromatografia
Biotecnologia
Espectroscopia
Rankings
Ranking Based On Selection: 2
Cassia Cristina Fernandes Alves
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,084
Química
Produtos Naturais
Óleos essenciais
Rankings
Ranking Based On Selection: 3
Carlos Frederico De Souza Castro
Metrics
H-Index
i10 Index
Citation Counts
17
27
950
Chemistry
biomass
renewable fuels
ethanol
biodiesel
Rankings
Ranking Based On Selection: 4
Debora Astoni Moreira
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,014
Rankings
Ranking Based On Selection: 5
Polyana Fernandes Pereira
Metrics
H-Index
i10 Index
Citation Counts
11
11
623
Rankings
Ranking Based On Selection: 6
Carla De Moura Martins
Metrics
H-Index
i10 Index
Citation Counts
6
4
156
produtos naturais
ensino de ciências
estágio supervisionado
Rankings
Ranking Based On Selection: 7
Suzana Maria Loures De Oliveira Marcionilio
Metrics
H-Index
i10 Index
Citation Counts
3
3
72
Rankings
Ranking Based On Selection: 8
Nara Alinne Nobre-Da-Silva
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Formação de professores
Ensino de Química
Experimentação
Rankings
Ranking Based On Selection: 9
Gabriel Cabral Da Fonseca
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Rankings
Ranking Based On Selection: 10
Simone Bernadino Lucas|Simone Bernardino Lucas
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Química Analítica
Ensino de Química
Tecnologias
Rankings
Ranking Based On Selection: 11
Eliaquim Araujo
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Ecotoxicologia aplicada ao meio Ambiente
Toxicologia
Química
Química Orgânica
Botânica