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" (870,053 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.
Química
Metrics
H-Index
i10 Index
Citation
66
278
20,179
Química Analítica
Metrics
H-Index
i10 Index
Citation
65
354
16,755
Síntese orgânica
métodos espectroscópicos
química medicinal
Metrics
H-Index
i10 Index
Citation
58
293
12,922
Química Analítica
Metrics
H-Index
i10 Index
Citation
56
171
9,557
Química
Metrics
H-Index
i10 Index
Citation
52
271
11,410
GC-MS/MS
UHPLC-MS/MS
agrotóxicos
PPCPs
medicamentos de uso veterinário
Metrics
H-Index
i10 Index
Citation
49
169
8,262
Química Analítica
Metrics
H-Index
i10 Index
Citation
40
104
4,832
Analytical chemistry
Metrics
H-Index
i10 Index
Citation
40
118
4,528
Química Analítica
Ciências Farmacêuticas
Alimentos
Plantas Medicinais
Fitoterápicos
Metrics
H-Index
i10 Index
Citation
38
166
5,631
* Rankings
Ranking Based
On Selection: 10
Síntese Orgânica
Metrics
H-Index
i10 Index
Citation
38
119
5,361
* Rankings
Ranking Based
On Selection: 11
Resíduos e Contaminantes
preparo de amostras
GC-MS/MS
LC-MS/MS
alimentos
Metrics
H-Index
i10 Index
Citation
36
90
4,600
* Rankings
Ranking Based
On Selection: 12
Quimica
Metrics
H-Index
i10 Index
Citation
36
119
6,428
* Rankings
Ranking Based
On Selection: 13
Química
Ciências dos Materiais
Física
Metrics
H-Index
i10 Index
Citation
34
120
5,189
* Rankings
Ranking Based
On Selection: 14
Inorgânica
orgânica
mineralogia
quântica
Metrics
H-Index
i10 Index
Citation
32
127
3,704
* Rankings
Ranking Based
On Selection: 15
Química Orgânica
Nanotecnologia
Química de compostos organocalcogênios
Metrics
H-Index
i10 Index
Citation
32
77
3,067
* Rankings
Ranking Based
On Selection: 16
química e fertilidade do solo
Metrics
H-Index
i10 Index
Citation
31
124
4,112
* Rankings
Ranking Based
On Selection: 17
química
processos químicos
biomassa
petróleo
espectrometria
Metrics
H-Index
i10 Index
Citation
28
60
2,236
* Rankings
Ranking Based
On Selection: 18
Síntese e Estrutura de Complexos de coordenação
Metrics
H-Index
i10 Index
Citation
27
83
2,725
* Rankings
Ranking Based
On Selection: 19
Química
Metrics
H-Index
i10 Index
Citation
26
42
1,651
* Rankings
Ranking Based
On Selection: 20
Organic Synthesis
Metrics
H-Index
i10 Index
Citation
26
54
2,508
* Rankings
Ranking Based
On Selection: 21
química inorgânica sintética
Metrics
H-Index
i10 Index
Citation
24
66
1,747
* Rankings
Ranking Based
On Selection: 22
inorganic chemistry
coordination polymers
crystallography
Metrics
H-Index
i10 Index
Citation
23
60
2,553
* Rankings
Ranking Based
On Selection: 23
Analytical Chemistry
Physical Chemistry
Rare Earth Elements (REE)
Food Chemistry
Pharmaceutical Sciences
Metrics
H-Index
i10 Index
Citation
22
48
1,494
* Rankings
Ranking Based
On Selection: 24
Renewable Energy
Energy and Environment
Energy Efficiency
Energy Conservation
Metrics
H-Index
i10 Index
Citation
17
29
1,047
* Rankings
Ranking Based
On Selection: 25
Química Analítica
Metrics
H-Index
i10 Index
Citation
12
13
763
* Rankings
Ranking Based
On Selection: 26
química
farmácia
Metrics
H-Index
i10 Index
Citation
12
14
507
* Rankings
Ranking Based
On Selection: 27
Inorganic chemistry
Nanoscience
Education
Metrics
H-Index
i10 Index
Citation
1
0
1
Gilson Zeni
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
66
278
20,179
Erico Marlon De Moraes Flores
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
65
354
16,755
Nilo Zanatta
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
58
293
12,922
Síntese orgânica
métodos espectroscópicos
química medicinal
Valderi Luiz Dressler
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
56
171
9,557
Helio Gauze Bonacorso
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
52
271
11,410
Renato Zanella
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
49
169
8,262
GC-MS/MS
UHPLC-MS/MS
agrotóxicos
PPCPs
medicamentos de uso veterinário
Fábio Andrei Duarte
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
40
104
4,832
Denise Bohrer
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
40
118
4,528
Leandro Machado De Carvalho
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
38
166
5,631
Química Analítica
Ciências Farmacêuticas
Alimentos
Plantas Medicinais
Fitoterápicos
Claudio Da Cruz Silveira
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
38
119
5,361
Osmar Damian Prestes
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
36
90
4,600
Resíduos e Contaminantes
preparo de amostras
GC-MS/MS
LC-MS/MS
alimentos
Paulo Cícero Nascimento Paulo Cícero Do Nascimento Paulo Nascimento Pc Nascimento P Nascimento
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
36
119
6,428
Clarissa Piccinin Frizzo
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
34
120
5,189
Química
Ciências dos Materiais
Física
Davi Fernando Back
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
32
127
3,704
Inorgânica
orgânica
mineralogia
quântica
Oscar Ed Rodrigues
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
32
77
3,067
Química Orgânica
Nanotecnologia
Química de compostos organocalcogênios
Leandro Souza Da Silva
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
31
124
4,112
Paola Azevedo Mello
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
28
60
2,236
química
processos químicos
biomassa
petróleo
espectrometria
Manfredo Horner
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
27
83
2,725
Síntese e Estrutura de Complexos de coordenação
Rochele Sogari Picoloto
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
26
42
1,651
Ricardo F Schumacher
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
26
54
2,508
Gelson Manzoni De Oliveira
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
24
66
1,747
Robert A Burrow
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
23
60
2,553
inorganic chemistry
coordination polymers
crystallography
Marcelo Barcellos Da Rosa
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
22
48
1,494
Analytical Chemistry
Physical Chemistry
Rare Earth Elements (REE)
Food Chemistry
Pharmaceutical Sciences
Ronaldo Hoffmann
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,047
Renewable Energy
Energy and Environment
Energy Efficiency
Energy Conservation
Jussiane Souza Da Silva
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
12
13
763
Rodrigo Cordeiro Bolzan
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
12
14
507
Odinei Silva Garcia
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Inorganic chemistry
Nanoscience
Education