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
Isocyanides and Multicomponent reactions
Catalysts
Phalocyanines
Combinational chemistry
Heterocyclic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,700
6,108
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :2
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,752
2,493
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :3
synthesis and catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,266
2,098
0.289
* Total Citation Counts Rankings
Ranking Based On Selection :4
Analytical chemistry
Separation
MOF
Graphene oxide
Nanocomposite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,163
3,224
0.523
* Total Citation Counts Rankings
Ranking Based On Selection :5
Analytical Chemistry
Capillary Electrophoresis
separation
Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,822
2,392
0.411
* Total Citation Counts Rankings
Ranking Based On Selection :6
Analytical chemistry
Materials Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,800
4,208
0.726
* Total Citation Counts Rankings
Ranking Based On Selection :7
Mass Spectrometry and Liquid Chromatography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,906
2,896
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :8
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,429
1,678
0.379
* Total Citation Counts Rankings
Ranking Based On Selection :9
Chemistry
Material science
condensed matter chemistry and physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,654
2,061
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :10
Chromatography
Sample preparation
Microextraction
Nanomaterials
Chiral separation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
2,216
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :11
Inorganic Chemistry
Crystal Engineering
Coordination Polymer
Polymorphism
Crystallography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,992
1,810
0.605
* Total Citation Counts Rankings
Ranking Based On Selection :12
Assymetric synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,688
1,587
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :13
Bioactive natural compounds
Phytochemistry
NMR spectroscopy
Structure elucidation
Carbohydrate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,513
1,774
0.706
* Total Citation Counts Rankings
Ranking Based On Selection :14
Separation
Extraction
Green Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,147
774
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :15
Multicomponent reaction
Cross coupling
Biopolymers
Antibacterial agent
Deep eutectic solvent
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,037
1,733
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :16
Electrochemistry
Nanotechnology
Biosensors
Biotechnology and Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,956
1,609
0.823
* Total Citation Counts Rankings
Ranking Based On Selection :17
Physical Chemistry
Thermodynamics
Kinetics
Solvent Effect
Ionic strenght Effect
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,875
1,490
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :18
Computational Chemistry
Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,842
683
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :19
Phytochemistry
Biotransformation
Enzyme Reaction
Enzyme Immobolization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,485
1,304
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :20
Catalyst
Polymer
Nanomaterials
Water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,356
874
0.645
* Total Citation Counts Rankings
Ranking Based On Selection :21
Catalyst
Reforming
HDS
Isomerization
VOC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
658
0.518
* Total Citation Counts Rankings
Ranking Based On Selection :22
Environmental Analysis
Method Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,151
500
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :23
Water and Wastwater treatment
Electrochemical sensors
Biosensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,045
546
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :24
Chemistry
Biomaterials
Green chemistry
Nanomaterials
Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
919
0.918
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
974
847
0.870
Ahmad Shaabani
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,700
6,108
0.416
Isocyanides and Multicomponent reactions
Catalysts
Phalocyanines
Combinational chemistry
Heterocyclic chemistry
Hamidreza Khavasi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,752
2,493
0.322
Ayoob Bazgir
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,266
2,098
0.289
Homeira Ebrahimzadeh
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,163
3,224
0.523
Analytical chemistry
Separation
MOF
Graphene oxide
Nanocomposite
Ali Reza Fakhari
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,822
2,392
0.411
Analytical Chemistry
Capillary Electrophoresis
separation
Natural Products
Saied Saeed Hosseiny Davarani
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,800
4,208
0.726
Analytical chemistry
Materials Chemistry
Alireza Ghassempour
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,906
2,896
0.590
Mass Spectrometry and Liquid Chromatography
Nasser Safari
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,429
1,678
0.379
S Shahab Naghavi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,654
2,061
0.564
Chemistry
Material science
condensed matter chemistry and physics
Saeed Nojavan
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
2,216
0.653
Chromatography
Sample preparation
Microextraction
Nanomaterials
Chiral separation
Behrouz Notash
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,992
1,810
0.605
Inorganic Chemistry
Crystal Engineering
Coordination Polymer
Polymorphism
Crystallography
Khosrow Jadidi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,688
1,587
0.590
Mahdi Moridi Farimani
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,513
1,774
0.706
Bioactive natural compounds
Phytochemistry
NMR spectroscopy
Structure elucidation
Carbohydrate
Farhad Raofie
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,147
774
0.361
Separation
Extraction
Green Chemistry
Seyyed Emad Hooshmand
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,037
1,733
0.851
Multicomponent reaction
Cross coupling
Biopolymers
Antibacterial agent
Deep eutectic solvent
Elham Asadian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,956
1,609
0.823
Electrochemistry
Nanotechnology
Biosensors
Biotechnology and Biochemistry
Ali Farajtabar
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,875
1,490
0.795
Physical Chemistry
Thermodynamics
Kinetics
Solvent Effect
Ionic strenght Effect
Mansour Zahedi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,842
683
0.371
Computational Chemistry
Spectroscopy
Zohreh Habibi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,485
1,304
0.525
Phytochemistry
Biotransformation
Enzyme Reaction
Enzyme Immobolization
Yasamin Bide
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,356
874
0.645
Catalyst
Polymer
Nanomaterials
Water treatment
Peyrovi Mohammad Hassan
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
658
0.518
Catalyst
Reforming
HDS
Isomerization
VOC
Amir Salemi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,151
500
0.434
Environmental Analysis
Method Development
Shokooh Sadat Khaloo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,045
546
0.522
Water and Wastwater treatment
Electrochemical sensors
Biosensor
Ronak Afshari
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
919
0.918
Chemistry
Biomaterials
Green chemistry
Nanomaterials
Drug Delivery
Roya Moghimi
Shahid Beheshti University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
974
847
0.870