The Citation Rankings (Highly Cited Researchers) list 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: 151
Organic Chemistry
History of Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
105
0.248
* Total Citation Counts Rankings
Ranking Based On Selection: 152
Chemistry
NMR Spectroscopy
Biomolecules
Physical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
406
293
0.722
* Total Citation Counts Rankings
Ranking Based On Selection: 153
Quimica Ambiental e Qualidade
Quimica Análitica Aplicada
Quimiometria
Electroanalitica
Higiene e Segurança Alimentar e HST
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
199
0.493
* Total Citation Counts Rankings
Ranking Based On Selection: 154
química orgânica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
89
0.229
* Total Citation Counts Rankings
Ranking Based On Selection: 155
catalysis
co2 electroreduction
materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
331
0.853
* Total Citation Counts Rankings
Ranking Based On Selection: 156
Análise Química
Corrosão
Electroquímica e Metrologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
384
144
0.375
* Total Citation Counts Rankings
Ranking Based On Selection: 157
Oceanography
Environmental chemistry
Trace metals
Metallic nanoparticles
Numerical modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
242
0.642
* Total Citation Counts Rankings
Ranking Based On Selection: 158
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
224
0.626
* Total Citation Counts Rankings
Ranking Based On Selection: 159
green chemistry
waste valorization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356
355
0.997
* Total Citation Counts Rankings
Ranking Based On Selection: 160
Chemistry
Materials
Sol-gel
Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
304
0.902
* Total Citation Counts Rankings
Ranking Based On Selection: 161
Organic Chemistry
Celulose
Bio-Polymers
Food Chemistry
Oenology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
327
267
0.817
* Total Citation Counts Rankings
Ranking Based On Selection: 162
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
322
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 163
Química
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
91
0.285
* Total Citation Counts Rankings
Ranking Based On Selection: 164
analytical chemistry
enzymatic assays
cytotoxicity assays
in vitro
cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
276
0.871
* Total Citation Counts Rankings
Ranking Based On Selection: 165
Nano technology -Bio Plastic-Analytical Chemistry- Nona materil -Nano particles- Green chemistry.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
304
0.981
* Total Citation Counts Rankings
Ranking Based On Selection: 166
Chemistry
Biochemistry
Radiochemistry
Click Chemistry
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
280
0.909
* Total Citation Counts Rankings
Ranking Based On Selection: 167
Chemistry
Organic Chemistry
Medicinal Chemistry
Supramolecular Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
96
0.312
* Total Citation Counts Rankings
Ranking Based On Selection: 168
Carbohydrate
Synthesis
Biological activities
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
92
0.301
* Total Citation Counts Rankings
Ranking Based On Selection: 169
Química Inorgânica
Materiais Moleculares
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
97
0.321
* Total Citation Counts Rankings
Ranking Based On Selection: 170
Biomass
Inorganic Chemistry
Supramolecular Chemistry
Crystal Eng
Chemical & Biological Eng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
149
0.497
* Total Citation Counts Rankings
Ranking Based On Selection: 171
Organic chemistry
organic luminescent dyes
supramolecular chemistry
halogen bonding
relationships between structure-optical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
293
176
0.601
* Total Citation Counts Rankings
Ranking Based On Selection: 172
Organic Chemistry
Biochemistry
Environmental Chemistry
Food Chemistry
Calixarenes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
110
0.383
* Total Citation Counts Rankings
Ranking Based On Selection: 173
Química
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
277
0.982
* Total Citation Counts Rankings
Ranking Based On Selection: 174
Química
Engenharia Têxtil e de Materiais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
220
0.812
* Total Citation Counts Rankings
Ranking Based On Selection: 175
Química
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
135
0.511
Bernardo Herold
Universidade de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
105
0.248
Organic Chemistry
History of Science
Pedro F. Cruz
Universidade de Coimbra
Coimbra, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
406
293
0.722
Chemistry
NMR Spectroscopy
Biomolecules
Physical Chemistry
Hugo Filipe Félix Antunes Da Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
199
0.493
Quimica Ambiental e Qualidade
Quimica Análitica Aplicada
Quimiometria
Electroanalitica
Higiene e Segurança Alimentar e HST
Dulce Simão
Universidade de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
89
0.229
Cátia Azenha
Universidade do Porto
Porto, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
331
0.853
catalysis
co2 electroreduction
materials science
Alice Catarino
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
384
144
0.375
Análise Química
Corrosão
Electroquímica e Metrologia
Carlos E. Monteiro
Universidade de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
242
0.642
Oceanography
Environmental chemistry
Trace metals
Metallic nanoparticles
Numerical modeling
Ricardo Borda Lopes Vieira
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
224
0.626
Cariny Polesca
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356
355
0.997
green chemistry
waste valorization
Mário Vale
Universidade de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
304
0.902
Chemistry
Materials
Sol-gel
Engineering
Ricardo Chagas
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
327
267
0.817
Organic Chemistry
Celulose
Bio-Polymers
Food Chemistry
Oenology
Cristina V Berenguer
Universidade da Madeira
Funchal, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
322
1.000
Luís Miguel Álvares Ribeiro
Universidade do Porto
Porto, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
319
91
0.285
Sarah Pereira
Universidade do Porto
Porto, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
276
0.871
analytical chemistry
enzymatic assays
cytotoxicity assays
in vitro
cancer
Toktam Pedramrad
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
304
0.981
Nano technology -Bio Plastic-Analytical Chemistry- Nona materil -Nano particles- Green chemistry.
Sara Rd Gamelas|Sara Gamelas
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
280
0.909
Chemistry
Biochemistry
Radiochemistry
Click Chemistry
Biology
João M. Caio
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
308
96
0.312
Chemistry
Organic Chemistry
Medicinal Chemistry
Supramolecular Chemistry
M. Isabel Ismael
Universidade da Beira Interior
Covilhã, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
92
0.301
Carbohydrate
Synthesis
Biological activities
Education
V. Gama|V. da Gama, Vasco da Gama, Vasco Gama
Universidade de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
97
0.321
Química Inorgânica
Materiais Moleculares
Catarina V. Esteves
Universidade Nova de Lisboa
Lisboa, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
149
0.497
Biomass
Inorganic Chemistry
Supramolecular Chemistry
Crystal Eng
Chemical & Biological Eng
Patrícia Alexandra Amaro Martins Vaz
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
293
176
0.601
Organic chemistry
organic luminescent dyes
supramolecular chemistry
halogen bonding
relationships between structure-optical
Sandra Félix
Universidade Atlântica
Barcarena, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
287
110
0.383
Organic Chemistry
Biochemistry
Environmental Chemistry
Food Chemistry
Calixarenes
Teresa Gouveia
Universidade do Porto
Porto, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
277
0.982
Ana Rita Melo Ribeiro
Universidade do Minho
Braga, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
220
0.812
Química
Engenharia Têxtil e de Materiais
Lucie Nogueira
Universidade de Aveiro
Aveiro, Portugal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
135
0.511