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" (870,057 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
Dário Santos Júnior
Química Analítica
Analytical Chemistry
Laser Induced Breakdown Spectroscopy
LIBS
Atomic and Emission Spectroscopy
Metrics
H-Index
i10 Index
Citation
37
49
3,103
* Rankings
Ranking Based On Selection: 2
Maraisa Goncalves
Glicerol
Catálise
Carvão ativado
aproveitamento de resíduos.
Metrics
H-Index
i10 Index
Citation
36
52
3,552
Ana Paula De Azevedo Marques
materiais nanométricos
síntese
fotoluminescência
catálise
compostos de coordenação
Metrics
H-Index
i10 Index
Citation
24
32
1,602

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* Rankings
Ranking Based On Selection: 12
Nilson Antonio De Assunção
química
proteômica
metabolômica
eletroforese capilar
espectrometria de massas
Metrics
H-Index
i10 Index
Citation
16
21
1,099
* Rankings
Ranking Based On Selection: 13
Juliana Azevedo
Ecotoxicologia aquática
Efeitos da poluição em peixes
Poluição marinha
Oceanografia química
Oceanografia biológica
Metrics
H-Index
i10 Index
Citation
16
20
687
* Rankings
Ranking Based On Selection: 15
Lívia Soman De Medeiros
Natural Products
Mass Spectrometry
Microorganisms
Chromatography
Fungal Metabolites
Metrics
H-Index
i10 Index
Citation
14
22
671
* Rankings
Ranking Based On Selection: 16
Rando Dg
Químíca Farmacêutica
Química Medicinal
Síntese Paralela
Modelagem Molecular
Docking
Metrics
H-Index
i10 Index
Citation
14
20
756
Giane Silva Higino
Química Analítica
Eletroanalítica
Química Ambiental
Epidemiologia
Metrics
H-Index
i10 Index
Citation
3
1
40
Rankings
Ranking Based On Selection: 1
Dário Santos Júnior
Metrics
H-Index
i10 Index
Citation Counts
37
49
3,103
Química Analítica
Analytical Chemistry
Laser Induced Breakdown Spectroscopy
LIBS
Atomic and Emission Spectroscopy
Rankings
Ranking Based On Selection: 2
Maraisa Goncalves
Metrics
H-Index
i10 Index
Citation Counts
36
52
3,552
Glicerol
Catálise
Carvão ativado
aproveitamento de resíduos.
Rankings
Ranking Based On Selection: 3
Luciano Caseli
Metrics
H-Index
i10 Index
Citation Counts
36
108
4,695
Rankings
Ranking Based On Selection: 4
Diogo Silva Pellosi
Metrics
H-Index
i10 Index
Citation Counts
25
36
1,766
Chemistry
photodynamic therapy
nanotechnlogy
Rankings
Ranking Based On Selection: 5
Silvia Lucia Cuffini
Metrics
H-Index
i10 Index
Citation Counts
24
53
1,850
Rankings
Ranking Based On Selection: 6
Walton Nosé
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,824
Rankings
Ranking Based On Selection: 7
Ana Paula De Azevedo Marques
Metrics
H-Index
i10 Index
Citation Counts
24
32
1,602
materiais nanométricos
síntese
fotoluminescência
catálise
compostos de coordenação
Rankings
Ranking Based On Selection: 8
Joao Marcos Batista Junior
Metrics
H-Index
i10 Index
Citation Counts
23
43
1,789
Rankings
Ranking Based On Selection: 9
Marcos Bizeto|M. A. Bizeto, Marcos A. Bizeto
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,353
Rankings
Ranking Based On Selection: 10
Cristiano Raminelli
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,231

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Rankings
Ranking Based On Selection: 11
Tereza S Martins
Metrics
H-Index
i10 Index
Citation Counts
17
31
1,058
Química
nanomateriais
imunologia
cosméticos
Rankings
Ranking Based On Selection: 12
Nilson Antonio De Assunção
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,099
química
proteômica
metabolômica
eletroforese capilar
espectrometria de massas
Rankings
Ranking Based On Selection: 13
Juliana Azevedo
Metrics
H-Index
i10 Index
Citation Counts
16
20
687
Ecotoxicologia aquática
Efeitos da poluição em peixes
Poluição marinha
Oceanografia química
Oceanografia biológica
Rankings
Ranking Based On Selection: 14
Laura Oliveira Péres Philadelphi
Metrics
H-Index
i10 Index
Citation Counts
16
25
823
Rankings
Ranking Based On Selection: 15
Lívia Soman De Medeiros
Metrics
H-Index
i10 Index
Citation Counts
14
22
671
Natural Products
Mass Spectrometry
Microorganisms
Chromatography
Fungal Metabolites
Rankings
Ranking Based On Selection: 16
Rando Dg
Metrics
H-Index
i10 Index
Citation Counts
14
20
756
Químíca Farmacêutica
Química Medicinal
Síntese Paralela
Modelagem Molecular
Docking
Rankings
Ranking Based On Selection: 17
Elias De Barros Santos
Metrics
H-Index
i10 Index
Citation Counts
14
20
611
Materials Chemistry
Nanoscience
Nanotechnology
Rankings
Ranking Based On Selection: 18
Izilda Bagatin
Metrics
H-Index
i10 Index
Citation Counts
13
20
596
Inorganic Chemistry
fluorescence
sensors
calixarenes
Rankings
Ranking Based On Selection: 19
Heron Dominguez Torres Da Silva
Metrics
H-Index
i10 Index
Citation Counts
12
14
843
Quimiometria
Bioanalítica e Microfabricação
Rankings
Ranking Based On Selection: 20
Luiz S Longo Jr
Metrics
H-Index
i10 Index
Citation Counts
11
14
482
Rankings
Ranking Based On Selection: 21
Renato Menegon
Metrics
H-Index
i10 Index
Citation Counts
10
10
405
química medicinal
fitoquímica e farmacognosia
Rankings
Ranking Based On Selection: 22
Giane Silva Higino
Metrics
H-Index
i10 Index
Citation Counts
3
1
40
Química Analítica
Eletroanalítica
Química Ambiental
Epidemiologia
Rankings
Ranking Based On Selection: 23
Danilo Waismann Losito
Metrics
H-Index
i10 Index
Citation Counts
2
2
28
Rankings
Ranking Based On Selection: 24
Ana Lucia Campanha Rodrigues
Metrics
H-Index
i10 Index
Citation Counts
1
1
26
Bioquímica
Biologia Celular e Molecular
Fisiologia
Rankings
Ranking Based On Selection: 25
Gustavo Barbosa Dos Reis
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Organic chemistry
Medicinal Chemistry
LC-MS