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
pediatrics
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,530
39,286
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :2
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,999
32,753
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,751
30,655
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environmental sciences
Waste management
Petroleum hydrocarbons remediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,270
11,970
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :5
Phytonanotechnology
Medicinal Plants
Environmental Nanotechnology
Nano-enabled Agriculture
Nanosensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,666
6,884
0.898
* Total Citation Counts Rankings
Ranking Based On Selection :6
Chemistry
Nano
Materials
Polymer
Photocatalyst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,987
4,718
0.675
* Total Citation Counts Rankings
Ranking Based On Selection :7
nano
membeans
drug delivery
catalytic
Bio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,376
6,341
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :8
Membranes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,730
3,920
0.684
* Total Citation Counts Rankings
Ranking Based On Selection :9
Membrane Technology
Modelling and Simulation
Optimization-Nanofluids and nano processes-HSE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,641
3,707
0.657
* Total Citation Counts Rankings
Ranking Based On Selection :10
MOFs
Defective MOFs
Catalysis
Sensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,084
3,526
0.694
* Total Citation Counts Rankings
Ranking Based On Selection :11
Nanosensor
Energy Storage
Drug Delivery
2D materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,497
1,776
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :12
Chemical Engineering
Membrane
Membrane Separation Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,360
3,202
0.734
* Total Citation Counts Rankings
Ranking Based On Selection :13
Separation Processes
Process Intensification
Adsorption
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,056
2,944
0.726
* Total Citation Counts Rankings
Ranking Based On Selection :14
Operations Research
DEA
MCDM
Fuzzy
Supply Chain Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,997
2,494
0.624
* Total Citation Counts Rankings
Ranking Based On Selection :15
Horticulture
Fruit trees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,745
3,037
0.811
* Total Citation Counts Rankings
Ranking Based On Selection :16
Cancer Biology and Cancer Immunotherapy and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,562
2,279
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :17
Membranes
Membrane Processes
CFD
Energy and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,559
2,866
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :18
Organic Chemistry
catalyst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,405
1,618
0.475
* Total Citation Counts Rankings
Ranking Based On Selection :19
Microbiology and Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,073
2,546
0.829
* Total Citation Counts Rankings
Ranking Based On Selection :20
Magnetic Nanoparticles and Multilayers
Surface Roughness Investigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,066
1,807
0.589
* Total Citation Counts Rankings
Ranking Based On Selection :21
Computer and Communication Networks
Intelligent Systems
Optimization
Grid computing
Web
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,058
1,048
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :22
Medical microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,897
1,785
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :23
health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,797
1,593
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,784
1,151
0.413
* Total Citation Counts Rankings
Ranking Based On Selection :25
Optimization
Adsorption
Experimental design
Nano composite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,728
1,370
0.502
Javad Nazari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,530
39,286
0.969
Rahmatollah Moradzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,999
32,753
0.993
Maryam Zamanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,751
30,655
0.997
Ali Koolivand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,270
11,970
0.976
Environmental sciences
Waste management
Petroleum hydrocarbons remediation
Mansour Ghorbanpour
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,666
6,884
0.898
Phytonanotechnology
Medicinal Plants
Environmental Nanotechnology
Nano-enabled Agriculture
Nanosensor
Davood Ghanbari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,987
4,718
0.675
Chemistry
Nano
Materials
Polymer
Photocatalyst
Ehsan Kianfar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,376
6,341
0.995
nano
membeans
drug delivery
catalytic
Bio
Seyed M Hosseini
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,730
3,920
0.684
Abdolreza Moghadassi
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,641
3,707
0.657
Membrane Technology
Modelling and Simulation
Optimization-Nanofluids and nano processes-HSE
Mohammad Yaser Masoomi
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,084
3,526
0.694
Mohammad Solimannejad
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,497
1,776
0.395
Nanosensor
Energy Storage
Drug Delivery
2D materials
Abtin Ebadi Amooghin
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,360
3,202
0.734
Chemical Engineering
Membrane
Membrane Separation Technology
Ehsan Salehi
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,056
2,944
0.726
Separation Processes
Process Intensification
Adsorption
Catalysis
Mohammad Izadikhah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,997
2,494
0.624
Operations Research
DEA
MCDM
Fuzzy
Supply Chain Management
Ali Khadivi|Abdollah Khadivi-Khub
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,745
3,037
0.811
Parviz Kokhaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,562
2,279
0.640
Hamidreza Sanaeepur
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,559
2,866
0.805
Membranes
Membrane Processes
CFD
Energy and Environment
Akbar Mobinikhaledi
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,405
1,618
0.475
Parvaneh Jafari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,073
2,546
0.829
Microbiology and Biotechnology
Gholamreza Nabiyouni|Reza Nabiyouni
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,066
1,807
0.589
Magnetic Nanoparticles and Multilayers
Surface Roughness Investigation
Javad Akbari Torkestani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,058
1,048
0.343
Computer and Communication Networks
Intelligent Systems
Optimization
Grid computing
Web
Ehsanollah Ghaznavi Rad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,897
1,785
0.616
Medical microbiology
Mohsen Shamsi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,797
1,593
0.570
Ali Reza Karimi
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,784
1,151
0.413
Javad Zolgharnein
Arak University
Arak, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,728
1,370
0.502
Optimization
Adsorption
Experimental design
Nano composite