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 :3
Denise Brentan Da Silva
quimica organica
produtos naturais
espectrometria de massas
farmacognosia
Metrics
H-Index
i10 Index
Citation
31
95
6,958
Fernanda Rodrigues Garcez
Química de Produtos Naturais
Estudo químico biomonitorado de plantas
Elucidação estrutural de metabólitos secundários ve
Metrics
H-Index
i10 Index
Citation
25
62
2,078
Dênis Pires De Lima
Química Medicinal
Síntese Orgânica
Medicinal Chemistry
Organic Synthesis
Metrics
H-Index
i10 Index
Citation
24
55
1,773
* Rankings
Ranking Based On Selection :13
Renato Garcia Freitas
solid state chemistry
materials modeling
electrochemical materials science
energy conversion
Metrics
H-Index
i10 Index
Citation
19
34
1,059
* Rankings
Ranking Based On Selection :14
Gleison Antonio Casagrande
Química Inorgânica
Química dos Materiais
Química de Coordenação
Ouro
Metais de Transição
Metrics
H-Index
i10 Index
Citation
19
31
953
* Rankings
Ranking Based On Selection :15
Haroon Ur Rashid
MRI contrast agents
Anticancer Drugs
Medicinal Chemistry
In Silico Studies
Metrics
H-Index
i10 Index
Citation
18
28
1,449
* Rankings
Ranking Based On Selection :18
Ricardo Stefani
Food Biopolymers
Smart packaging
Chemoinformatics
Materials Informatics
Food Packaging
Metrics
H-Index
i10 Index
Citation
12
15
1,582
Elane Chaveiro Soares
Formação de professores
Ensino de Química
Ciência e Religião
História da Ciência
Metrics
H-Index
i10 Index
Citation
5
2
74
Rafael De Almeida
Mídias Sociais
Química
Computação na Saúde
Educação e Tecnologia
Metrics
H-Index
i10 Index
Citation
4
3
51
Bhaskar Manda
organic chemistry. surfactant chemistry
supramolecular chemistry
Metrics
H-Index
i10 Index
Citation
3
2
44
John Dayvan Maidana Serpa
Bioquímica
Sequência didática
formação de professores
educação em ciências e biologia
Metrics
H-Index
i10 Index
Citation
2
1
46
Rans Miler Pereira Dantas
Química
Físico-Química
Química Analítica
Química Inorgânica
Ciências Ambiental
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 1
Jamal Rafique
Metrics
H-Index
i10 Index
Citation Counts
34
58
2,752
Organic Synthesis
Catalysis
Green Chemistry
Rankings
Ranking Based On Selection: 2
Gilberto Maia
Metrics
H-Index
i10 Index
Citation Counts
34
72
3,628
Rankings
Ranking Based On Selection: 3
Denise Brentan Da Silva
Metrics
H-Index
i10 Index
Citation Counts
31
95
6,958
quimica organica
produtos naturais
espectrometria de massas
farmacognosia
Rankings
Ranking Based On Selection: 4
Amilcar Machulek Junior
Metrics
H-Index
i10 Index
Citation Counts
31
55
2,696
Rankings
Ranking Based On Selection: 5
Valdir Souza Ferreira
Metrics
H-Index
i10 Index
Citation Counts
28
63
2,252
Rankings
Ranking Based On Selection: 6
Marco Antonio Utrera Martines
Metrics
H-Index
i10 Index
Citation Counts
26
42
2,350
Rankings
Ranking Based On Selection: 7
Walmir Silva Garcez
Metrics
H-Index
i10 Index
Citation Counts
26
71
2,439
Rankings
Ranking Based On Selection: 8
Fernanda Rodrigues Garcez
Metrics
H-Index
i10 Index
Citation Counts
25
62
2,078
Química de Produtos Naturais
Estudo químico biomonitorado de plantas
Elucidação estrutural de metabólitos secundários ve
Rankings
Ranking Based On Selection: 9
Dênis Pires De Lima
Metrics
H-Index
i10 Index
Citation Counts
24
55
1,773
Química Medicinal
Síntese Orgânica
Medicinal Chemistry
Organic Synthesis
Rankings
Ranking Based On Selection: 10
Adilson Beatriz
Metrics
H-Index
i10 Index
Citation Counts
23
50
1,804
Rankings
Ranking Based On Selection: 11
Petr Melnikov
Metrics
H-Index
i10 Index
Citation Counts
23
44
1,806
Rankings
Ranking Based On Selection: 12
Lincoln Oliveira
Metrics
H-Index
i10 Index
Citation Counts
22
54
1,854
Rankings
Ranking Based On Selection: 13
Renato Garcia Freitas
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,059
solid state chemistry
materials modeling
electrochemical materials science
energy conversion
Rankings
Ranking Based On Selection: 14
Gleison Antonio Casagrande
Metrics
H-Index
i10 Index
Citation Counts
19
31
953
Química Inorgânica
Química dos Materiais
Química de Coordenação
Ouro
Metais de Transição
Rankings
Ranking Based On Selection: 15
Haroon Ur Rashid
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,449
MRI contrast agents
Anticancer Drugs
Medicinal Chemistry
In Silico Studies
Rankings
Ranking Based On Selection: 16
Adriano CM Baroni
Metrics
H-Index
i10 Index
Citation Counts
17
27
872
Rankings
Ranking Based On Selection: 17
Lucas Campos Curcino Vieira
Metrics
H-Index
i10 Index
Citation Counts
15
20
857
Rankings
Ranking Based On Selection: 18
Ricardo Stefani
Metrics
H-Index
i10 Index
Citation Counts
12
15
1,582
Food Biopolymers
Smart packaging
Chemoinformatics
Materials Informatics
Food Packaging
Rankings
Ranking Based On Selection: 19
André Luiz Dias Lima
Metrics
H-Index
i10 Index
Citation Counts
5
2
79
Rankings
Ranking Based On Selection: 20
Elane Chaveiro Soares
Metrics
H-Index
i10 Index
Citation Counts
5
2
74
Formação de professores
Ensino de Química
Ciência e Religião
História da Ciência
Rankings
Ranking Based On Selection: 21
Rafael De Almeida
Metrics
H-Index
i10 Index
Citation Counts
4
3
51
Mídias Sociais
Química
Computação na Saúde
Educação e Tecnologia
Rankings
Ranking Based On Selection: 22
Angélica Correa Kauffmann
Metrics
H-Index
i10 Index
Citation Counts
3
3
79
Rankings
Ranking Based On Selection: 23
Bhaskar Manda
Metrics
H-Index
i10 Index
Citation Counts
3
2
44
organic chemistry. surfactant chemistry
supramolecular chemistry
Rankings
Ranking Based On Selection: 24
John Dayvan Maidana Serpa
Metrics
H-Index
i10 Index
Citation Counts
2
1
46
Bioquímica
Sequência didática
formação de professores
educação em ciências e biologia
Rankings
Ranking Based On Selection: 25
Daniela De Souza Vial Dahmer
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Rankings
Ranking Based On Selection: 26
Aline Almeida
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Bioquímica
Biotecnologia de enzimas e microrganismos
Rankings
Ranking Based On Selection: 27
Silvio Cesar Fratari
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 28
Rans Miler Pereira Dantas
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Química
Físico-Química
Química Analítica
Química Inorgânica
Ciências Ambiental