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
Luiz Ca Oliveira
catálise
materiais
meio ambiente
adsorção
óxido de ferro e nióbio
Metrics
H-Index
i10 Index
Citation
62
191
13,585
* Rankings
Ranking Based On Selection: 3
Heloisa Beraldo
química medicinal
química medicinal inorgânica
química de coordenação
Metrics
H-Index
i10 Index
Citation
52
131
7,934
* Rankings
Ranking Based On Selection: 6
Angelo De Fatima
Química Biológica
Química Orgânica
Química Farmacêutica e Medicinal
Microbiologia
Bioquímica
Metrics
H-Index
i10 Index
Citation
38
103
7,169
* Rankings
Ranking Based On Selection: 8
Adriano Monteiro De Castro Pimenta
Peptide chemistry
cryptides
bioactive peptides
proteomics
mass spectrometry
Metrics
H-Index
i10 Index
Citation
36
67
3,726

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* Rankings
Ranking Based On Selection: 14
Rodrigo Lassarote Lavall
supercapacitors
lithium ion batteries
carbon nanotube
graphene
gel polymer electrolytes
Metrics
H-Index
i10 Index
Citation
30
49
2,483
* Rankings
Ranking Based On Selection: 17
Willian R Rocha
Theoretical and Computational Chemistry
Bioinorganic Chemistry
Catalysis
Reactivity in Chemistry and Biology
Metrics
H-Index
i10 Index
Citation
30
77
2,790
* Rankings
Ranking Based On Selection: 18
David Lee Nelson
Síntese orgânica
produtos naturais
química de alimentos
biocombustíveis
esquistossomicidas
Metrics
H-Index
i10 Index
Citation
29
98
3,147
* Rankings
Ranking Based On Selection: 19
Maria Helena Araujo
Catálise
Química de Organometálicos
Lantanídeos
Química Ambiental
Metrics
H-Index
i10 Index
Citation
29
57
2,478
* Rankings
Ranking Based On Selection: 20
Tulio Matencio
Eletroquímica
Pilha a Combustível de Óxido Sólido
Energia Renovável
Metrics
H-Index
i10 Index
Citation
29
59
2,516
* Rankings
Ranking Based On Selection: 21
Geraldo De Lima
Compostos de coordenação e organometálicos
atividade biocida
nanomateriais
absorção de cióxido de carbono.
Metrics
H-Index
i10 Index
Citation
28
65
2,506
* Rankings
Ranking Based On Selection: 22
Ana Paula De Carvalho Teixeira
química ambiental
química de materiais
rejeitos de mineração
nanomateriais
Metrics
H-Index
i10 Index
Citation
27
49
1,734
* Rankings
Ranking Based On Selection: 23
Claudio Luis Donnici
QUÍMICA ORGÂNICA
ELETROQUÍMICA
NOVOS MATERIAIS E QUÍMICA MEDICINAL
Metrics
H-Index
i10 Index
Citation
26
54
3,332
* Rankings
Ranking Based On Selection: 25
Isolda Castro Mendes
química inorgânica
ciência da conservação
bioinorgânica
Metrics
H-Index
i10 Index
Citation
26
33
1,849
* Rankings
Ranking Based On Selection: 29
Jarbas Magalhaes Resende
NMR
Chemistry
peptide synthesis
peptide-membrane interactions
Metrics
H-Index
i10 Index
Citation
24
39
1,973
* Rankings
Ranking Based On Selection: 31
Guilherme Jardim
Organic Synthesis
Catalysis
Electrosynthesis
Photocatalysis
Nanocatalysis
Metrics
H-Index
i10 Index
Citation
22
31
1,390
* Rankings
Ranking Based On Selection: 33
Thiago Verano Braga
Mass spectrometry
proteomics
phosphoproteome
glycoproteome
Metrics
H-Index
i10 Index
Citation
22
36
3,339
* Rankings
Ranking Based On Selection: 34
Patricia Alejandra Robles Dutenhefner
Catálise heterogênea
MCM-41
metais de transição
oxidação seletiva
Metrics
H-Index
i10 Index
Citation
22
26
1,265
* Rankings
Ranking Based On Selection: 36
Heitor Avelino De Abreu
Computational Chemistry
Solid State Chemistry
Quantum Chemistry
DFT
Chemical Speciation
Metrics
H-Index
i10 Index
Citation
21
32
1,462
* Rankings
Ranking Based On Selection: 37
Dayse Carvalho Da Silva Martins
Química
Química Inorgânica
Porfirinas
Catálise
Terapia Fotodinâmica
Metrics
H-Index
i10 Index
Citation
20
34
1,004
* Rankings
Ranking Based On Selection: 47
Julio CD Lopes
Chemoinformatics
Bioinformatics
Virtual Screening
Drug Discovery
Metrics
H-Index
i10 Index
Citation
13
22
731
Ana Luísa Almeida Lage
Chemistry
Porphyrins
Photocatalysis
Photoelectrocatalysis
Environmental Chemistry
Metrics
H-Index
i10 Index
Citation
6
5
128
Francinete Veloso Duarte
Qualidade de água
Química Aquática
Química Ambiental
Tratamento de água e efluentes
Agricultura familiar
Metrics
H-Index
i10 Index
Citation
5
2
53
Rankings
Ranking Based On Selection: 1
Luiz Ca Oliveira
Metrics
H-Index
i10 Index
Citation Counts
62
191
13,585
catálise
materiais
meio ambiente
adsorção
óxido de ferro e nióbio
Rankings
Ranking Based On Selection: 2
Rochel Montero Lago
Metrics
H-Index
i10 Index
Citation Counts
54
148
11,154
Empreendedorismo
Química Ambiental
Catálise
Rankings
Ranking Based On Selection: 3
Heloisa Beraldo
Metrics
H-Index
i10 Index
Citation Counts
52
131
7,934
química medicinal
química medicinal inorgânica
química de coordenação
Rankings
Ranking Based On Selection: 4
Helio Anderson Duarte
Metrics
H-Index
i10 Index
Citation Counts
42
108
6,095
theoretical chemistry
computational chemistry
Rankings
Ranking Based On Selection: 5
Maria Irene Yoshida
Metrics
H-Index
i10 Index
Citation Counts
40
133
5,953
Química Ambiental
Termoestabilidade de sólidos
Rankings
Ranking Based On Selection: 6
Angelo De Fatima
Metrics
H-Index
i10 Index
Citation Counts
38
103
7,169
Química Biológica
Química Orgânica
Química Farmacêutica e Medicinal
Microbiologia
Bioquímica
Rankings
Ranking Based On Selection: 7
Anderson Dias
Metrics
H-Index
i10 Index
Citation Counts
38
95
4,077
Rankings
Ranking Based On Selection: 8
Adriano Monteiro De Castro Pimenta
Metrics
H-Index
i10 Index
Citation Counts
36
67
3,726
Peptide chemistry
cryptides
bioactive peptides
proteomics
mass spectrometry
Rankings
Ranking Based On Selection: 9
Nelcy Della Santina Mohallem
Metrics
H-Index
i10 Index
Citation Counts
35
81
3,971
nanoscience
nanotecnology
sol-gel process
ceramics
Rankings
Ranking Based On Selection: 10
Zenilda De Lourdes Cardeal
Metrics
H-Index
i10 Index
Citation Counts
34
66
2,929
Análise de traços
Meio Ambiente
Toxicologia
Alimentos

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Elene Cristina Pereira Maia
Metrics
H-Index
i10 Index
Citation Counts
33
60
3,170
Rankings
Ranking Based On Selection: 12
Eduardo Nicolau Dos Santos
Metrics
H-Index
i10 Index
Citation Counts
32
63
3,465
catalysis
organometallic chemistry
inorganic chemistry
Rankings
Ranking Based On Selection: 13
Cynthia Demicheli
Metrics
H-Index
i10 Index
Citation Counts
31
54
3,414
Rankings
Ranking Based On Selection: 14
Rodrigo Lassarote Lavall
Metrics
H-Index
i10 Index
Citation Counts
30
49
2,483
supercapacitors
lithium ion batteries
carbon nanotube
graphene
gel polymer electrolytes
Rankings
Ranking Based On Selection: 15
Flávia Cc Moura
Metrics
H-Index
i10 Index
Citation Counts
30
54
3,062
Química
ambiental
catálise
adsorção
materiais
Rankings
Ranking Based On Selection: 16
Rosana Zacarias Domingues
Metrics
H-Index
i10 Index
Citation Counts
30
58
2,737
biomateriais
energia
corrosão
pilhas a combustível
Rankings
Ranking Based On Selection: 17
Willian R Rocha
Metrics
H-Index
i10 Index
Citation Counts
30
77
2,790
Theoretical and Computational Chemistry
Bioinorganic Chemistry
Catalysis
Reactivity in Chemistry and Biology
Rankings
Ranking Based On Selection: 18
David Lee Nelson
Metrics
H-Index
i10 Index
Citation Counts
29
98
3,147
Síntese orgânica
produtos naturais
química de alimentos
biocombustíveis
esquistossomicidas
Rankings
Ranking Based On Selection: 19
Maria Helena Araujo
Metrics
H-Index
i10 Index
Citation Counts
29
57
2,478
Catálise
Química de Organometálicos
Lantanídeos
Química Ambiental
Rankings
Ranking Based On Selection: 20
Tulio Matencio
Metrics
H-Index
i10 Index
Citation Counts
29
59
2,516
Eletroquímica
Pilha a Combustível de Óxido Sólido
Energia Renovável
Rankings
Ranking Based On Selection: 21
Geraldo De Lima
Metrics
H-Index
i10 Index
Citation Counts
28
65
2,506
Compostos de coordenação e organometálicos
atividade biocida
nanomateriais
absorção de cióxido de carbono.
Rankings
Ranking Based On Selection: 22
Ana Paula De Carvalho Teixeira
Metrics
H-Index
i10 Index
Citation Counts
27
49
1,734
química ambiental
química de materiais
rejeitos de mineração
nanomateriais
Rankings
Ranking Based On Selection: 23
Claudio Luis Donnici
Metrics
H-Index
i10 Index
Citation Counts
26
54
3,332
QUÍMICA ORGÂNICA
ELETROQUÍMICA
NOVOS MATERIAIS E QUÍMICA MEDICINAL
Rankings
Ranking Based On Selection: 24
Humberto Osório Stumpf
Metrics
H-Index
i10 Index
Citation Counts
26
60
3,167
Rankings
Ranking Based On Selection: 25
Isolda Castro Mendes
Metrics
H-Index
i10 Index
Citation Counts
26
33
1,849
química inorgânica
ciência da conservação
bioinorgânica
Rankings
Ranking Based On Selection: 26
Eduardo E Alberto
Metrics
H-Index
i10 Index
Citation Counts
26
31
1,892
Rankings
Ranking Based On Selection: 27
Lucienir Duarte
Metrics
H-Index
i10 Index
Citation Counts
25
74
2,126
Rankings
Ranking Based On Selection: 28
Renata Diniz
Metrics
H-Index
i10 Index
Citation Counts
25
58
1,918
Rankings
Ranking Based On Selection: 29
Jarbas Magalhaes Resende
Metrics
H-Index
i10 Index
Citation Counts
24
39
1,973
NMR
Chemistry
peptide synthesis
peptide-membrane interactions
Rankings
Ranking Based On Selection: 30
Ynara Marina Idemori
Metrics
H-Index
i10 Index
Citation Counts
23
30
1,251
Química
Química Inorgânica
Química Medicinal
Rankings
Ranking Based On Selection: 31
Guilherme Jardim
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,390
Organic Synthesis
Catalysis
Electrosynthesis
Photocatalysis
Nanocatalysis
Rankings
Ranking Based On Selection: 32
Lúcia P Santos Pimenta
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,638
Chemistry
Natural Product Chemistry
NMR based metabolomics
Rankings
Ranking Based On Selection: 33
Thiago Verano Braga
Metrics
H-Index
i10 Index
Citation Counts
22
36
3,339
Mass spectrometry
proteomics
phosphoproteome
glycoproteome
Rankings
Ranking Based On Selection: 34
Patricia Alejandra Robles Dutenhefner
Metrics
H-Index
i10 Index
Citation Counts
22
26
1,265
Catálise heterogênea
MCM-41
metais de transição
oxidação seletiva
Rankings
Ranking Based On Selection: 35
Mariana Ramos Almeida
Metrics
H-Index
i10 Index
Citation Counts
21
26
1,403
química analítica
espectroscopia
quimiometria
Rankings
Ranking Based On Selection: 36
Heitor Avelino De Abreu
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,462
Computational Chemistry
Solid State Chemistry
Quantum Chemistry
DFT
Chemical Speciation
Rankings
Ranking Based On Selection: 37
Dayse Carvalho Da Silva Martins
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,004
Química
Química Inorgânica
Porfirinas
Catálise
Terapia Fotodinâmica
Rankings
Ranking Based On Selection: 38
Tiago Antônio Da Silva Brandão
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,154
Physical Organic Chemistry
Mechanisms
Enzymology
Rankings
Ranking Based On Selection: 39
Bruno Botelho
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,250
Food Chemistry
Food Analysis
Alcoholic beverages
Rankings
Ranking Based On Selection: 40
Cynthia Lm Pereira
Metrics
H-Index
i10 Index
Citation Counts
18
36
1,337
Magnetismo Molecular
Química de Coordenação
Rankings
Ranking Based On Selection: 41
Joao Pedro Braga
Metrics
H-Index
i10 Index
Citation Counts
18
39
1,346
Rankings
Ranking Based On Selection: 42
Gabriel Heerdt
Metrics
H-Index
i10 Index
Citation Counts
16
17
590
Química
Físico-Química
Físico-Química Orgânica
Rankings
Ranking Based On Selection: 43
Gaspar Diaz Munoz
Metrics
H-Index
i10 Index
Citation Counts
16
28
1,039
Rankings
Ranking Based On Selection: 44
Fernando César Silva
Metrics
H-Index
i10 Index
Citation Counts
14
24
580
Rankings
Ranking Based On Selection: 45
Guilherme Ferreira Lima
Metrics
H-Index
i10 Index
Citation Counts
13
16
693
Rankings
Ranking Based On Selection: 46
Diogo Montes Vidal
Metrics
H-Index
i10 Index
Citation Counts
13
15
563
Rankings
Ranking Based On Selection: 47
Julio CD Lopes
Metrics
H-Index
i10 Index
Citation Counts
13
22
731
Chemoinformatics
Bioinformatics
Virtual Screening
Drug Discovery
Rankings
Ranking Based On Selection: 48
Ulisses Alves Pereira
Metrics
H-Index
i10 Index
Citation Counts
11
11
611
Rankings
Ranking Based On Selection: 49
Ana Luísa Almeida Lage
Metrics
H-Index
i10 Index
Citation Counts
6
5
128
Chemistry
Porphyrins
Photocatalysis
Photoelectrocatalysis
Environmental Chemistry
Rankings
Ranking Based On Selection: 50
Pereira Eufrasia S
Metrics
H-Index
i10 Index
Citation Counts
6
2
66
Rankings
Ranking Based On Selection: 51
Francinete Veloso Duarte
Metrics
H-Index
i10 Index
Citation Counts
5
2
53
Qualidade de água
Química Aquática
Química Ambiental
Tratamento de água e efluentes
Agricultura familiar
Rankings
Ranking Based On Selection: 52
Pereira Ms
Metrics
H-Index
i10 Index
Citation Counts
4
3
70
Rankings
Ranking Based On Selection: 53
Ana Luiza De Andrade Querino
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
Bioinorganic Chemistry
Nanoparticles
Noble Metals
Gold
Rankings
Ranking Based On Selection: 54
Carla Adriana Ferreira Durães
Metrics
H-Index
i10 Index
Citation Counts
4
3
69
Rankings
Ranking Based On Selection: 55
Débora De Oliveira Nogueira
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Rankings
Ranking Based On Selection: 56
Jhonatan Bispo De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Rankings
Ranking Based On Selection: 57
Bernardo Schmitberger Moraes
Metrics
H-Index
i10 Index
Citation Counts
2
0
12