Citation Rankings
Highly Cited Researchers

Universidade Federal da Paraíba UFPB Highly Cited Researchers CitationNatural Sciences / Chemical Sciences Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Brazil
Mario Cesar Ugulino De Araujo
Química Analítica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,074
4,558
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :2
Brazil
Marcus Tullius Scotti
Chemotaxonomy
Medicinal Chemistry
Cheminformatics
QSAR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,182
4,459
0.721
* Total Citation Counts Rankings
Ranking Based On Selection :3
Brazil
Maria Gardênnia Fonseca
Silicatos lamelares
argilominerais
sólidos mesoporosos
fosfato de cálcio
adsorção
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,898
2,501
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :4
Brazil
Marta Célia Dantas Silva
Exatas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,064
1,633
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :5
Brazil
Gerd Bruno Rocha
Computational Chemistry
Electronic Structure Methods
Parallel Programming
GPGPU
Molecular Dynamics of Proteins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,605
1,264
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :6
Brazil
Ercules Epaminondas De Sousa Teotonio
Química Inorgânica
Compostos de Coordenação
luminescência
Espectroscopia de Compostos de Coordenação
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,517
866
0.344
* Total Citation Counts Rankings
Ranking Based On Selection :7
Brazil
Maria De Fatima Vanderlei
Química Orgânica
Farmacognosia
Fitoterapia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,906
757
0.397
* Total Citation Counts Rankings
Ranking Based On Selection :8
Brazil
Sherlan G Lemos
Analytical chemistry
Electrochemistry
Chemometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,631
792
0.486
* Total Citation Counts Rankings
Ranking Based On Selection :9
Brazil
Luciano Farias Almeida
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,512
590
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :10
Brazil
Renaldo T Moura Jr
Theoretical and Computational Chemistry
Lanthanide Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,161
1,007
0.867
* Total Citation Counts Rankings
Ranking Based On Selection :11
Brazil
Wellington Da Silva Lyra
Química Analítica
Imagens Digitais
Espectroscopia
Quimiometria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,118
566
0.506
* Total Citation Counts Rankings
Ranking Based On Selection :12
Brazil
Luis Cezar Rodrigues
Química Orgânica
Síntese Orgânica
Biotransformações
Catálise Enzimática
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,116
574
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :13
Brazil
Nataly Albuquerque
Química
Biocombustíveis
Tecnologias Sustentáveis
Qualidade do ar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,007
605
0.601
* Total Citation Counts Rankings
Ranking Based On Selection :14
Brazil
Ian Porto Gurgel Do Amaral
Enzimologia e fisiologia de animais aquáticos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
449
0.451
* Total Citation Counts Rankings
Ranking Based On Selection :15
Brazil
Elizete Ventura
química
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
888
382
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :16
Brazil
Jefferson Maul
Inorganic Chemistry
Solid State Chemistry
Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
831
586
0.705
* Total Citation Counts Rankings
Ranking Based On Selection :17
Brazil
Kristerson Reinaldo De Luna Freire
Química Orgânica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
696
251
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :18
Brazil
Claudio Gabriel Lima Junior
Síntese orgânica e Ensino de Química
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
410
0.595
* Total Citation Counts Rankings
Rankings
87,427
Brazil
1,173
6
Ranking Based On Selection: 1
Mario Cesar Ugulino De Araujo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,074
4,558
0.412
* Total Citation Counts Rankings
Rankings
166,374
Brazil
3,171
20
Ranking Based On Selection: 2
Marcus Tullius Scotti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,182
4,459
0.721
Chemotaxonomy
Medicinal Chemistry
Cheminformatics
QSAR
* Total Citation Counts Rankings
Rankings
209,067
Brazil
4,519
35
Ranking Based On Selection: 3
Maria Gardênnia Fonseca
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,898
2,501
0.511
Silicatos lamelares
argilominerais
sólidos mesoporosos
fosfato de cálcio
adsorção
* Total Citation Counts Rankings
Rankings
248,814
Brazil
5,855
52
Ranking Based On Selection: 4
Marta Célia Dantas Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,064
1,633
0.402
* Total Citation Counts Rankings
Rankings
276,386
Brazil
6,807
60
Ranking Based On Selection: 5
Gerd Bruno Rocha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,605
1,264
0.351
Computational Chemistry
Electronic Structure Methods
Parallel Programming
GPGPU
Molecular Dynamics of Proteins
* Total Citation Counts Rankings
Rankings
371,497
Brazil
10,304
80
Ranking Based On Selection: 6
Ercules Epaminondas De Sousa Teotonio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,517
866
0.344
Química Inorgânica
Compostos de Coordenação
luminescência
Espectroscopia de Compostos de Coordenação
* Total Citation Counts Rankings
Rankings
456,030
Brazil
13,660
96
Ranking Based On Selection: 7
Maria De Fatima Vanderlei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,906
757
0.397
Química Orgânica
Farmacognosia
Fitoterapia
* Total Citation Counts Rankings
Rankings
507,176
Brazil
15,656
109
Ranking Based On Selection: 8
Sherlan G Lemos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,631
792
0.486
Analytical chemistry
Electrochemistry
Chemometrics
* Total Citation Counts Rankings
Rankings
532,866
Brazil
16,711
119
Ranking Based On Selection: 9
Luciano Farias Almeida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,512
590
0.390
* Total Citation Counts Rankings
Rankings
624,689
Brazil
20,647
156
Ranking Based On Selection: 10
Renaldo T Moura Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,161
1,007
0.867
Theoretical and Computational Chemistry
Lanthanide Spectroscopy
* Total Citation Counts Rankings
Rankings
638,458
Brazil
21,278
164
Ranking Based On Selection: 11
Wellington Da Silva Lyra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,118
566
0.506
Química Analítica
Imagens Digitais
Espectroscopia
Quimiometria
* Total Citation Counts Rankings
Rankings
639,108
Brazil
21,304
165
Ranking Based On Selection: 12
Luis Cezar Rodrigues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,116
574
0.514
Química Orgânica
Síntese Orgânica
Biotransformações
Catálise Enzimática
* Total Citation Counts Rankings
Rankings
675,987
Brazil
22,922
181
Ranking Based On Selection: 13
Nataly Albuquerque
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,007
605
0.601
Química
Biocombustíveis
Tecnologias Sustentáveis
Qualidade do ar
* Total Citation Counts Rankings
Rankings
680,423
Brazil
23,111
182
Ranking Based On Selection: 14
Ian Porto Gurgel Do Amaral
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
449
0.451
Enzimologia e fisiologia de animais aquáticos
* Total Citation Counts Rankings
Rankings
721,281
Brazil
24,944
194
Ranking Based On Selection: 15
Elizete Ventura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
888
382
0.430
* Total Citation Counts Rankings
Rankings
744,954
Brazil
26,038
203
Ranking Based On Selection: 16
Jefferson Maul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
831
586
0.705
Inorganic Chemistry
Solid State Chemistry
Computational Chemistry
* Total Citation Counts Rankings
Rankings
806,580
Brazil
28,846
228
Ranking Based On Selection: 17
Kristerson Reinaldo De Luna Freire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
696
251
0.361
* Total Citation Counts Rankings
Rankings
809,926
Brazil
28,984
229
Ranking Based On Selection: 18
Claudio Gabriel Lima Junior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
410
0.595