Top 100 Scientists

Top 100 Scientists in Brazil 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" (873,924 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
Marco Antonio Schiavon
Ciência dos Materiais
Química Inorgânica
Nanotecnologia
Pontos Quânticos
Células Solares
Metrics
H-Index
i10 Index
Citation
38
95
4,189
* Rankings
Ranking Based On Selection :2
Josefredo R Pliego Jr
Theoretical chemistry
organocatalysis
fluorination
solvent effects
reaction mechanism
Metrics
H-Index
i10 Index
Citation
36
94
4,737
* Rankings
Ranking Based On Selection :3
Keyller Bastos Borges
Sample preparation
Analytical Chemistry
Capillary electrophoresis
Chromatography
Metrics
H-Index
i10 Index
Citation
32
90
3,173
Luciana Guimaraes
Química inorgânica
química teórica
nanotubos
argilominerais
Metrics
H-Index
i10 Index
Citation
17
23
1,254
Ana Maria De Oliveira
Química Analítica
Métodos de preparo de amostra
Métodos de separação
biocombustíveis
Metrics
H-Index
i10 Index
Citation
16
24
1,601
Rankings
Ranking Based On Selection: 1
Marco Antonio Schiavon
Metrics
H-Index
i10 Index
Citation Counts
38
95
4,189
Ciência dos Materiais
Química Inorgânica
Nanotecnologia
Pontos Quânticos
Células Solares
Rankings
Ranking Based On Selection: 2
Josefredo R Pliego Jr
Metrics
H-Index
i10 Index
Citation Counts
36
94
4,737
Theoretical chemistry
organocatalysis
fluorination
solvent effects
reaction mechanism
Rankings
Ranking Based On Selection: 3
Keyller Bastos Borges
Metrics
H-Index
i10 Index
Citation Counts
32
90
3,173
Sample preparation
Analytical Chemistry
Capillary electrophoresis
Chromatography
Rankings
Ranking Based On Selection: 4
Clebio Soares Nascimento Júnior
Metrics
H-Index
i10 Index
Citation Counts
23
42
1,321
Química
Química Teórica
Modelagem Molecular
Físico-Química
Rankings
Ranking Based On Selection: 5
Luiz Gustavo De Lima Guimarães
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,843
Rankings
Ranking Based On Selection: 6
Patricia Benedini Martelli
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,333
produção de materiais biossorventes
pré-concentração de metais
Rankings
Ranking Based On Selection: 7
Luciana Guimaraes
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,254
Química inorgânica
química teórica
nanotubos
argilominerais
Rankings
Ranking Based On Selection: 8
Honoria De Fatima Gorgulho
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,317
Rankings
Ranking Based On Selection: 9
Ana Maria De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,601
Química Analítica
Métodos de preparo de amostra
Métodos de separação
biocombustíveis
Rankings
Ranking Based On Selection: 10
José Augusto Ferreira Perez Villar
Metrics
H-Index
i10 Index
Citation Counts
15
22
612
Rankings
Ranking Based On Selection: 11
Luiz Macedo
Metrics
H-Index
i10 Index
Citation Counts
15
22
827
Rankings
Ranking Based On Selection: 12
Elidia Maria Guerra
Metrics
H-Index
i10 Index
Citation Counts
14
19
712
Rankings
Ranking Based On Selection: 13
Jonatas Oliveira Da Silva
Metrics
H-Index
i10 Index
Citation Counts
3
0
29