Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Environmental Health Engineering
Environmental Engineering
electrochemical engineering
water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,568
25,122
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :2
Environmental Engineering
Environmental Biomonitoring
Air Pollution Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,184
19,087
0.946
* Total Citation Counts Rankings
Ranking Based On Selection :3
Water and wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,481
2,981
0.665
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environmental Engineering
water and wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,304
2,909
0.676
* Total Citation Counts Rankings
Ranking Based On Selection :5
ENVIRONMENTAL ENGINEERING
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,647
2,478
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :6
Noise Pollution
Noise Control
Lighting
Ergonomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,492
2,450
0.702
* Total Citation Counts Rankings
Ranking Based On Selection :7
Ergonomics
Human Factors
Occupational Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,285
2,187
0.666
* Total Citation Counts Rankings
Ranking Based On Selection :8
Nanotechnology
Nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,559
1,696
0.663
* Total Citation Counts Rankings
Ranking Based On Selection :9
food contaminant
probiotic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,315
1,964
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :10
Nanoparticulate Delivery System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,026
1,556
0.768
* Total Citation Counts Rankings
Ranking Based On Selection :11
air pollution and industrial ventilation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,005
1,403
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :12
Acoustics
Human vibration
Environmental Ergonomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,551
1,173
0.756
* Total Citation Counts Rankings
Ranking Based On Selection :13
Environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
776
656
0.845
* Total Citation Counts Rankings
Ranking Based On Selection :14
Medical Nanotechnology
Imaging
Tissue Engineering
Theranostic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
581
0.990
* Total Citation Counts Rankings
Ranking Based On Selection :15
food
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
550
384
0.698
* Total Citation Counts Rankings
Ranking Based On Selection :16
Nanotechnology
Drug targetting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
410
333
0.812
* Total Citation Counts Rankings
Ranking Based On Selection :17
Membrane Separation
Gas Hydrates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
206
0.802
* Total Citation Counts Rankings
Ranking Based On Selection :18
Environmental Health Engineering
biomonitoring
microbiology of environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
121
0.992
* Total Citation Counts Rankings
Ranking Based On Selection :19
Environmental Health
Waste Management
Leachate treatment
Water and waste water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
92
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :20
Water and Wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
59
0.967
Ghasem Azarian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,568
25,122
0.983
Environmental Health Engineering
Environmental Engineering
electrochemical engineering
water treatment
Mostafa Leili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,184
19,087
0.946
Environmental Engineering
Environmental Biomonitoring
Air Pollution Control
Mohammad Reza Samarghandi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,481
2,981
0.665
Water and wastewater treatment
Ghorban Asgari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,304
2,909
0.676
Environmental Engineering
water and wastewater treatment
MT Samadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,647
2,478
0.679
ENVIRONMENTAL ENGINEERING
Rostam Golmohammadi رستم گلمحمدی
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,492
2,450
0.702
Noise Pollution
Noise Control
Lighting
Ergonomics
Majid Motamedzade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,285
2,187
0.666
Ergonomics
Human Factors
Occupational Health
Abbas Farmany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,559
1,696
0.663
Nanotechnology
Nanomedicine
Ali Heshmati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,315
1,964
0.848
food contaminant
probiotic
Roghayeh Abbasalipourkabir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,026
1,556
0.768
Nanoparticulate Delivery System
Farshid Ghorbani Shahna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,005
1,403
0.700
air pollution and industrial ventilation
Mohsen Aliabadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,551
1,173
0.756
Acoustics
Human vibration
Environmental Ergonomics
Mohammad Molla Mahmoudi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
776
656
0.845
Environmental science
Mehdi Azizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
581
0.990
Medical Nanotechnology
Imaging
Tissue Engineering
Theranostic
Vahid Ghasemzadeh-Mohmmadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
550
384
0.698
Seyed Yaser Vafaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
410
333
0.812
Nanotechnology
Drug targetting
Mohammadreza Moradi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
257
206
0.802
Membrane Separation
Gas Hydrates
Ava Kharazi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
121
0.992
Environmental Health Engineering
biomonitoring
microbiology of environmental engineering
Sonia Chavoshi|Sona Chavoshi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
92
0.929
Environmental Health
Waste Management
Leachate treatment
Water and waste water treatment
Alireza Dayari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
59
0.967
Water and Wastewater treatment